Sources of Digital Forensic Data

Abstract Sources of data for digital forensics include storage media, file systems, and network equipment, among others. The data sources differ according to cases. Investigators can focus on account audits, live data systems, and intrusion detection systems to understand usage and trace intruders, until identification occurs.Advertising We will write a custom research paper sample on Sources of Digital Forensic Data specifically for you for only $16.05 $11/page Learn More Internet service provider (ISP) records, virtual machines, and network drives are also sources of data for digital forensics. This paper discusses the primary sources of digital forensic data for handling network intrusions and malware installations, as well as instances of insider file deletion. It discusses the merits and demerits of each source, and then decides the best way for investigators to conduct investigations and deliver court-admissible evidence. Introduction Digital foren sics deals with the identification, extraction, analysis, and presentation of digital evidence present in digital devices. Appropriate tools and techniques must be used to succeed in digital forensics operations. Forensic investigations begin with data collection. They then examine the collected data, analyze it, and report it to the relevant offices. In the first step, the investigator deals with the media that hosts the data. In the second step, examination happens to the data itself, which yields information that becomes usable for the analysis part. Finally, the investigators come up with a report that serves as evidence. The above template on digital forensics is used in this paper to evaluate four primary sources of data that would be useful for digital forensics in network intrusion, malware installation, and insider file deletion. The paper discusses the basic elements of each type of compromise, before considering its four primary sources of data that an investigator would find appropriate for presenting evidence.Advertising Looking for research paper on communications media? Let's see if we can help you! Get your first paper with 15% OFF Learn More Network Intrusion Network intrusion happens when unauthorized persons can communicate over a network and receive feedback in the form of data that is usable. The unwanted communication can lead to loss of sensitive information from organizations or individuals. Intruders can steal, delete, or alter formation to affect its integrity. They can issue instructions for hardware or software to operate abnormally. At the same time, network intruders may only view information and then use it as part of their strategy to attack an individual or an organization in other ways, such as blackmail. Sources of data for network intrusion, according to priority The primary sources of data for network intrusion forensics investigation are the intrusion detection system, account auditing, live system data, and ISP records. Intrusion detection systems In the first case, network administrators reconfigure intrusion detection systems specifically to monitor network vulnerabilities. The area of focus depends on prior exposures of the network to intruders. With the dedicated monitoring, it is possible to collect adequate information about an intrusion without crippling other functionalities of the network. Thus, the attacker will be unaware of the tracking system and will intrude into the primary system to carry out a given digital crime. The intrusion detection system can be automatic. Here, it will respond to any abnormality in network traffic by alerting administrators and increasing surveillance of a potential attack. Such a system relies on signature matching. It actively searches the network connection and activities of users or devices on the network to identify abnormalities and provide an alert whenever an incident matches the rules of an attack.Advertising We will write a custo m research paper sample on Sources of Digital Forensic Data specifically for you for only $16.05 $11/page Learn More Skilled attackers can fool the system with fake signatures to cause a false alarm and distract the network surveillance officers. The only way to cope with intruders using the method is by ensuring that it has the latest software and hardware updates. Account audits Account auditing comes in handy when administrators want to detect an intrusion after it has happened. The post-detection capabilities make the method preferable for presentation of network intrusion evidence. It works through the delivery of information that allows investigators to preserve evidence, reconstruct the crime, and trail an intruder. At the same time, account auditing ensures that there is a match between intruders’ profiles and then register unauthorized usage attempts on the network. All networks should have asset control mechanisms that combine technical and administrative controls. They ensure that access is monitored through identification and authentication of users. Given that the security of the network depends on different nodes, focus on auditing should also be on all the nodes to maintain integrity. Network resources must require users to use strong authentication to deter opportunistic intruders and to make evidence of an actual intrusion to stand out. Live system data Live system data provides logs that investigators use to create a map of an intruder’s activities on their network. They may then use the time-stamped map to corroborate other evidence about an intrusion. For example, a sniffer log can offer records of backdoor intrusions and attempts to force passwords to access administrator privileges in a number of computers connected to the network.Advertising Looking for research paper on communications media? Let's see if we can help you! Get your first paper with 15% OFF Learn More With live system data, the aim of the investigator is to capture information concerning volatile data that may disappear when a device powers off or it is disconnected from the network. Investigators use specialized tools that automate the process to achieve their objective. However, when logging of access and monitoring of users on computers does not accompany accurate identification of sources of the logs, then evidence captured as live system’s data may end up being invalid in court because it cannot attribute a given action to a person purported to have intruded on the network with accuracy. Records from ISP When investigators exhaust the data sources within the organization, such as the three identified above, they can move on to seek assistance from service providers. Many ISPs monitor network usage to enforce fair usage policies and to increase compliance with security protocols. Therefore, ISPs can avail names, emails, mailing addresses, and specific usage records, su ch as the identification of devices that connect to their networks. An important challenge that investigators may face when seeking to collect data from ISPs is the need for a subpoena. At the same time, the information captured by ISPs may be in a format that is only used by the organization. This would introduce new interpretation barriers when the information is presented as evidence in court. Moreover, some details may be lost during interpretation. Malware Installation Malware can emerge from a number of sources and cause damage to computer systems. Detection relies on the identification of the point of installation to the computer system before the malware makes changes (Aquilina Malin, 2010). With different types of malware, investigators need to be aware of the installation options that hackers and other intruders can use to fix malware and prevent detection by the computer system or its user. The use of anti-virus programs can help to detect potential intrusion and remove malware from an infected system. The anti-malware program will vary according to the capabilities of taking out rootkits, spyware, worms, and viruses, which are all categories of malware. For malware installation, evidence can come from live system data, intrusion detection systems, virtual machines, and infected, corrupt files (Aquilina Malin, 2010). Sources of data for malware installation according to priority Live system data The live system data is helpful when an investigator wants to tell when malware was installed on a computer. The investigator will look at all the traffic that is coming into and leaving the computer and then deduce whether it is normal or abnormal, according to previous user statistics under the same circumstances (Brand, Valli, Woodward, 2010). Investigators may use the various vulnerability access tools to detect abnormal network traffic. Standard tools include Nmap, which is a network mapping tool that helps one discover connections that a computer is making to a network (Aquilina Malin, 2010). For detailed reviews, commercial software comes handy because it is specially made to provide reports on the status of network routing tables, system drivers, and running processes on a computer. One challenge facing live system data usage is the fact that malware evolves in its design and installation methods. Therefore, investigators must be keen on following clues presented by the data, even if they do not make sense at the initial look. Intrusion detection system A second source of data is an intrusion detection system installed on computers. A good example is an anti-malware program or a firewall that monitors computer activities of users and programs. It keeps logs and shares them with databases filled with information about possible intrusion pathways. When an action or request violates the system’s policy, the user or the system administrator flags it for further review. At the same time, the administrator could make expli cit instructions for the intrusion detection system to follow when dealing with actual malware installation incidences. The data captured by the system, which can include the identity of malware and origin, is then presented as evidence. It can help to exonerate computer users from accusations of malice (Maras, 2014). Virtual machines Virtual machines serve as forensic data sources when there is a need to show that a computer has been compromised, or to trap a malware and study its behavior. Virtual machines operate like ordinary computers, but they have limitations on file access and can be installed or uninstalled with ease, without affecting current computer usage capabilities. When investigators are interested in behavioral malware analysis, they opt for virtual machine setups that may utilize different platforms and offer customized environments without requiring the investigator to acquire actual computers (Nelson, Phillips, Steuart, 2010). During the observation process, inv estigators can use ordinary forms of collecting evidence on computers such as logging and taking screenshots that will aid in further interpretation of outcomes and help to explain malware actions when presenting evidence. Although virtual machines are handy at collecting data, they may show signs to malware programs such that the malware stops behaving as it would in an actual computer environment. This limitation prevents investigators from finding out the real extent of exploits that malware installations pose. Compromised or infected files Another source of data for reporting malware installation is the compromised files that exist on the computer. Infected files do not behave like normal files, and they may consist of data that is corrupted. Investigators will use the patterns of data corruption to identify a given malware type. However, the method is not very reliable because most data collected this way is volatile and can change when transferred to other systems. Presenting evidence in such cases may require investigators to provide the entire computer system to maintain the integrity of proof, rather than copying data and move it to other systems using portable drives (Nelson, Phillips, Steuart, 2010). Insider File Deletion Some network or database intrusions are due to insiders and detection is usually hard because insiders are already aware of the various security measures implemented by an organization to fight unauthorized access (Schwartz, 2011). Sources of data for insider file deletion according to priority Live system data The first and most appropriate way to get evidence for insider file deletion is by using live system data. There is evidence left behind when there is an intrusion into a computer system, in what experts equate to broken windows in physical break-ins. The broken window principle applies to file systems, where investigators evaluate file-access patterns on the victim’s computers. It is a fact that computer users will use a given set of files frequently and leave others untouched. Therefore, detectors can just analyze usage patterns and check for anomalies. For example, when insiders are deleting files, they are likely to remove a whole set of files to ensure that their target data is destroyed. Meanwhile, user authorized deletion will mostly only cover a particular range of files or a single file at a time. Investigators use probability and statistics to reconstruct timelines of computer usage to understand people’s actual behavior. Thus, an examiner will look at the directories and the subdirectories and note their time-date stamps of access to form a continuous outlook of a user authorized and unauthorized access. The evidence presented by the timeline analysis can then serve to identify unwanted deletion, because it only relies on logs, such MAC timestamps that record recent file modification and not particular device identities (Grier, 2011). Hard drives Another source of information is hard drives, where investigators are interested in non-volatile system data. The first step is to come up with an exact copy of a hard drive picked from a computer or networks that had the insider file deletion. Without making a copy of the hard disk, the investigator may end up interfering with the only source of evidence and make it invalid. At the same time, the collection of information from hard drives will only be possible when the information in question is non-volatile. Third-party applications are capable of reconstructing master file tables on the hard disk to make it possible to recover deleted files. The option is only available when the old file is not overwritten entirely by a new file. However, it is easy to infringe the technology; a smart computer user may use sophisticated software to delete files and its evidence by overwriting data immediately after the initial deletion. Network drives In addition to the computer hard drives, investigators may use network driv es as additional sources of evidence. Network drives allow users to access the same files simultaneously and share the same files. Some network drives may contain copies of files that are located on all the computers connected to a network. In such situations, the investigator will verify the integrity of a folder on a user’s computer by checking whether it corresponds to the folder stored on the network drive. In other cases, network drives have unique information logs that are stored as non-volatile data for every computer connected to the network. This can be another source of digital evidence. Most importantly, investigators can use file recovery tools to reconstruct the pathways and find deleted files. However, the same shortcomings highlighted when discussing hard drives will be present when analyzing network drives. In many cases, the hardware is the same; it is only the deployment architecture that differs between the two. Additionally, the same principles applied to the network or computer hard drives would apply to any storage media installed in systems or used as a periphery device. First, the media has to be cloned to avoid tampering with evidence, which would make it unusable (Al-Hajri Williams, 2007). Audit records Audit records offer a fourth source of data for insider file deletion. The records are created by operating systems installed in computers. An administrator with enough privileges sets up the audit component in the operating system and then safeguards it against manipulation by non-authorized users. Together with audits, it is possible to monitor user physical activities on computers, such as keystroke and video surveillance. The collected information will show the identity of the user and the particular activity that was going on at the time of data deletion. Unfortunately, the use of auditing and physical monitoring is only effective when the subjects are subordinate staffs. Managers in organizations may have privileges that allow them to shut down the audit and surveillance systems when they want to delete files. However, even in such cases, the loss of evidence in this way will offer investigators new evidence to show that administrators were involved in data deletion. One of the shortcomings in physical monitoring is that it may be a violation of personal privacy, thereby causing the evidence collected to be useless in court (Capshaw, 2011). Conclusion The integrity of the data collected by investigators relies on the procedure used to extract data from the sources identified in this paper. Investigators should evaluate the likely value of data and then use the evaluation to determine the right procedure for collection. Another important consideration is the volatility of the data, which relates to whether data would be lost when a live system powers down. In such cases, the priority would be to acquire the volatile data before it disappears and then move on to handle non-volatile data. In many insta nces, digital forensics requires multiple evidence sources to incriminate a person. The use of multiple data sources and procedures helps the investigator to reach the goal of getting tangible evidence. However, different sources, such as accounting audit, live system data, intrusion detection systems, and computer storage media pose varied hardships for the investigator when collecting data. Dealing with an ISP may involve a legal process that takes time and effort, yet getting logs from a computer or network router would be easier. While collecting data from various sources, investigators must be aware of the ability of intruders or insider wrong doers to cover their tracks. For example, intruders using malware installations may program the malware to interfere with logging parameters on an infected computer, thereby compromising data that investigators would collect from the infected computer. Therefore, it is important for forensic investigators to verify the integrity of the da ta they collect. References Al-Hajri, H., Williams, P. (2007). The effectiveness of investigative tools for secure digital (SD) memory card forensics. 5th Australian Digital Forensics Conference. Perth: Edith Cowan University – Research Online. Aquilina, J. M., Malin, C. H. (2010). Malware forensic field guide for windows systems, digital forensics field guides. New York, NY: Syngress. Brand, M., Valli, C., Woodward, A. (2010). Malware forensics: Discovery of the intent of deception. Proceedings of 8th Australian digital forensics conference, (pp. 1-5). Perth. Capshaw, J. (2011, April 1). Computer forensics: Why your erased data is at risk. Web. Grier, J. (2011). Detecting data theft using stochastic forensics. Digital Investigation, 8, s71-s77. Maras, M.-H. (2014). Computer forensics cyber criminals, laws and evidence. Burlington, MA: Jons Barlett. Nelson, B., Phillips, A., Steuart, C. (2010). Computer forensics and investigations (3rd ed.). Boston, MA: Cengage Learning . Schwartz, M. J. (2011, December 13). How digital forensics detects insider theft. Web. This research paper on Sources of Digital Forensic Data was written and submitted by user Jaxon E. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Free Essays on Child Punishment

No Punishment for Children Sins Parents can only beheld for certain limitations of their children’s behavior, â€Å"Punishment for the sins of the Children, John Leo stated that both stigmatize parents with their assumption that a child’s misbehavior results from failure of parental super visions†(440). I feel that parents should not be responsible for the sins of there children. Parents don’t know what there children do when there out of there sight. John Leo states that â€Å"hundreds of exasperated communities, large and small, are holding parents responsible for curfew violations, graffiti damage and crimes by their children†(440). I can remember one time when I acted out in school and my teacher responded saying your mother would be ashamed to see how you’re acting. My mother wasn’t present so how could she be ashamed of my behavior at the time. Children have two personalities where they can become like Dr Jekyll and Mr. Hyde. John Leo states that, â€Å"In devastated urban areas, however, the practical and ethical problems are very different. It can look as though poor mothers are being punished for sins of children they can’t control†(440-441). I have a cousin who was arrested for selling drugs at the age of 14 the authorities were trying to hold his mother responsible, by saying that she knew her son was selling drugs and they sought to find a type of punishment for her. I feel that she shouldn’t receive punishment for what she claim she didn’t know because as I said earlier children can play double roles and the parent/parents wouldn’t even know it. Therefore parents can only be responsible for certain limitations of their child/ children behavior. In the story, Leo said that Patricia Holdaway was the first parent charged under the curfew law of Roanoke Va. This I felt was unjust a lot of parents... Free Essays on Child Punishment Free Essays on Child Punishment No Punishment for Children Sins Parents can only beheld for certain limitations of their children’s behavior, â€Å"Punishment for the sins of the Children, John Leo stated that both stigmatize parents with their assumption that a child’s misbehavior results from failure of parental super visions†(440). I feel that parents should not be responsible for the sins of there children. Parents don’t know what there children do when there out of there sight. John Leo states that â€Å"hundreds of exasperated communities, large and small, are holding parents responsible for curfew violations, graffiti damage and crimes by their children†(440). I can remember one time when I acted out in school and my teacher responded saying your mother would be ashamed to see how you’re acting. My mother wasn’t present so how could she be ashamed of my behavior at the time. Children have two personalities where they can become like Dr Jekyll and Mr. Hyde. John Leo states that, â€Å"In devastated urban areas, however, the practical and ethical problems are very different. It can look as though poor mothers are being punished for sins of children they can’t control†(440-441). I have a cousin who was arrested for selling drugs at the age of 14 the authorities were trying to hold his mother responsible, by saying that she knew her son was selling drugs and they sought to find a type of punishment for her. I feel that she shouldn’t receive punishment for what she claim she didn’t know because as I said earlier children can play double roles and the parent/parents wouldn’t even know it. Therefore parents can only be responsible for certain limitations of their child/ children behavior. In the story, Leo said that Patricia Holdaway was the first parent charged under the curfew law of Roanoke Va. This I felt was unjust a lot of parents...

Building Sustainable Organizations Analysis

The report discusses the HRM practices in an organization through the case study of a   hospital which is located in Australia with around 400 staff members. The hospital has its unit across the Australia. The case study discusses ineffective HR practices operating in the hospital administration which have contributed to high attrition, grievances, absenteeism and shortage of staff in the organization. The hospital has been reported to have some serious accidents involving patients and staff members. The case then discussed a contrasting view of another hospital that is effectively implementing HRM practices in its administration through employee engagement activities, HR policies, job analysis and recruitment and selection. The hospital has been reported to have great patient services because of its sustainable management practices and policies. The first hospital discussed in the case reflects ineffective HRM practices which have degraded the quality of patient services and have even led to some serious patient accidents. The hospital only has one payroll department which takes care of the salary of the employees and one HR consultant who conducts weekly visits to the hospital. All the responsibilities of an HR manager have been laid down on the middle managers which has overburdened them. The CEO of the hospital has been overlooking the consequences of this activity of overburdening middle managers. This has resulted in work conflicts, staff turnover and absenteeism. The overall quality of the services of the hospital has also degraded. The hospital lacks an effective munication model, which is taken care by an HR manager. Effective munication is required for assigning roles and responsibilities, boosting employee confidence and evaluating performance of the employee. An effective munication holds an organization together through effective policies, employee handbook, meetings and conferences, performance evaluation, employee engagement etc. munication helps to transfer the information from one department to other and thus maintains the flow of information through mails, telephones, meetings, documents, employee record etc (Fielding, 2006). It is the role of an HR to maintain an effective munication in an organization which is not present in the hospital. Employment r elations are also not being properly managed ineffective HR policies. Employment relations are required to hold the employees and have good staff retention in the hospital through developing relation between employee and the hospital through benefits and pensation, appraisal system etc (Gardner & Palmer, 1997). The employee gets frustrated and demotivated due to work conflicts and situation based problems. They need to be motivated by an HR manager through meetings and other activities. The managers are not even aware that these assigned responsibilities are not even part of their job and get frustrated sometimes which creates absenteeism and staff turnover. This overall impacts employee petence through work conflicts and absenteeism which indirectly affects the quality of the services of hospital and leads to disappoint patient. This spoils the image of the hospital and affects the long terms goals and objectives of the organization. A sustainable HRM model is required to improve the quality of the services of the hospital (Wolper, 2004). The CEO of the hospital needs to review the performance of the hospital in order to build a sustainable business model. He needs to understand that an HR consultant is not enough while considering the long term goals and objectives of the organization. The patient care and safety are one of the essential ponents for a successful running hospital which are not as per the norms of a hospital. The severe accidents may increase in the future and may have disastrous consequences on the operational system of hospital. The CEO needs to develop a sustainable HRM model in order to achieve the long term goals and objectives of the hospital (Wolper, 2004). CEO would have to create an effective HR department and ensure proper implementation of the HR policies and practices. He could have a look at the HRM model of other successfully running hospital as mentioned in the case study. The hospital has a proper HR department which has led to quality services to the hospital through its staff retention and employee engagement. Thus, CEO should plan to develop an HRM model in the hospital by considering the following roles and responsibilities of an HR department and should hire an HR manager who could assist him in other recruits for the department. The HR manager is responsible for hiring the suitable employees as per the needs and requirement of the job profile in the organization. Employees are recruited through different channels such as newspaper ads, online ads, networking, telephone etc. It is the responsibility of an HR to use the right channel for selection (Brinkerhoff & Goldsmith, 1992). When a new employee gets hired and joins the organization, he needs to be well versed about the organization and his duties and job role. The HR manager guides and instructs the employee through an induction and training program regarding what he would be expected to do through employee handbook, job description, pany policy manual and training and mentoring. He also checks all the required documents of the employee such as id proof, degrees etc (Brinkerhoff & Goldsmith, 1992). It is the duty of an HR manager to ensure that hospital plies with the rules and regulations of the government through his legal research expertise on hospital. The hospital must abide by the laws as prescribed by the government which may include recruitment contracts with the medical practitioners. Then there are employee contracts which should be very well documented (Brinkerhoff & Goldsmith, 1992). It is the duty of an HR to control and monitor the performance of an employee through employee engagement, resolving work conflict, handling grievances, appraisal system etc. The employee performance is responsible for quality of the services of a hospital. An HR boosts the confidence of employees through different activities and ensures smooth operational activities in an organization (Wolper, 2004). An HR manager is also involved in core team of a hospital and helps in building strategies in alignment with the goals and objectives of the organization. An HR manager acts as an intermediate between the employees and the hospital and thus, helps to resolve employee issues and concerns through proper planning and devising solution (Evans, 1990). Training and development is a very crucial element to develop a sustainable business model in hospital industry. It ensures quality services and equipping the staff with latest technology and practices in the market. It is the duty of an HR to conduct regular training in the hospital such as handling patient effectively, being polite to the patient etc. Thus way training improves the quality standard of a hospital (Savage, Fottler & Khatri, 2010). HR is responsible for running operations of a hospital smoothly and effective administration is the core element of HRM in hospital. The responsibilities may vary from hospital to hospital (Fried, Fottler & Johnson, 2005). Studying the above roles and responsibilities, it can be evaluated that an HR plays a very important role in effective delivery of services and ensuring quality patient care. Further, the report would discuss the ways to develop a sustainable HRM model in a hospital and its consequences. A sustainable HRM model consists of six elements which would be discussed one by one below: HR Management Systems: It ensures that the operational activities are being maintained in an organization through integration of data, staffing and placement and employee support system. The data is helpful is evaluating the performance of the employees and provides employee feedback and coaching and mentoring to the employees if required. This would improve overall work productivity of the hospital through an effective appraisal system and policies and measures (Evans, 1990). Leadership: Employees look for continuous guidance and instructions from their superiors to make sure that their work is in alignment with the goals and objectives of the hospital. HR manager would make sure that the employees are fully aware of their job profile and expected results through intensive planning and organizing. Their involvement in the decision making process ensures that the hospital’s planning, budgeting and organizing considers the issues and concerns raised by the employees. Thus, an HR ensures that there is continuous involvement of stakeholders in the decision making process (Evans, 1990). Partnership: A hospital must ensure that there is proper planning, organizing and optimum utilization of the resources. Partnership is a way to hold the stakeholders and direct them towards a mon goal and objective of the organization (Evans, 1990). Finance: Employees need motivation in order to increase their work productivity which can be ensured through timely incentives and a properly defined salary structure for an employee. The salary package of an employee must be defined in advance so that he is aware about his benefits which may include education, medical, allowances etc (Evans, 1990). Education: Employees look for their career advancement and growth in an organization. Education would motivate them and would also help to increase the work productivity of a hospital (Evans, 1990). Policy: An organization must have effective policies to ensure discipline in the system. An employee must abide by the rules and regulations of an organization so as to align with the goals and objectives of the hospital (Evans, 1990). Thus, a sustainable framework can be ensured through following approaches: A sustainable HRM model would involve four steps which are as follows: Purpose: The purpose is analyse the current situation which can be done through various methods such as taking feedback from the stakeholders, reviewing the records and documents etc. In the case study, CEO must identify the key stakeholders first and then analyse the plete situation through the inputs received from the stakeholders (Savage, Fottler & Khatri, 2010). The process can be carried out through a meeting with the key stakeholders, reviewing the existing HR documents which can be collected from HR consultant and payroll manager. This would help in identifying the root cause of the problem (Savage, Fottler & Khatri, 2010). Purpose: Once the inputs have been received from the previous step, this step would define the actions required to be taken. This would be carried out through prioritizing the actions which are necessary in the current scenario. The planning would involve cost calculation for the implementation of those actions and the consequences the actions would have on the hospital (Savage, Fottler & Khatri, 2010). Purpose: The most critical part of building HRM model is the execution of the planned layout and most of the organizations fail at the execution level. Thus, a leader must ensure that the roles and responsibilities are properly allocated to the respective departments and employees so as to ensure that an effective implementation is being carried out (Savage, Fottler & Khatri, 2010). Thus, the phase would involve planning the execution though funding, allocating the responsibilities and budget planning for the action plan. Purpose: It is very important to measure the success of plan that has been executed and evaluate the process of implementation. Monitoring and controlling helps to determine the milestone achieved and helps in future planning (Savage, Fottler & Khatri, 2010). The process involves analyzing the key stakeholders who would decide the factors for monitoring and evaluating the execution. The roles and responsibilities of the employees must be clearly defined (Savage, Fottler & Khatri, 2010). Developing a sustainable business model for any organization is a challenging task and requires the contribution of all the stakeholders of an organization. But, once the framework is being developed, it would have great results in terms of employee mitment and improve the service quality of the hospital. Effective munication: munication helps in constant flow of information in an organization. An effective munication is required in an organization to keep the employees updated regarding their roles and responsibilities. The HR manager would ensure an effective munication in the organization (Zelles, 2012). Performance Management: Performance management must be evaluated on a regular basis in an organization. Effective HR policies would help to evaluate the performance of an employee (Niles, 2012). Employment Relations: An organization must ensure that the employees are satisfied with their job role to maintain employment relations. An HR manager acts as an intermediate between the organization and the employee to build trust and loyalty among the employees which helps to increase the work productivity (Zelles, 2012). Thus, a sustainable HRM Model is crucial for an organization to ensure employee mitment and quality services. The r mendations for the CEO of the hospital are as follows: The report has analyzed the case study and the measures required to be taken in order to devise a solution for the same. The discussion has involved the steps that CEO needs to consider to build a sustainable HRM Model for his hospital to improve the quality of the services. Most importantly, a sustainable model requires a great leader, HR management systems, effective HR policies and involvement of key stakeholders in the decision making process. Gardner, M & Palmer, G. (1997). Employment Relations:  Industrial Relations and Human Resource Management in Australia. Melbourne: Macmillan Education AU. Dressler, S. (2004). Strategy, Organization and Performance Management:  From Basics to Best Practices. Sydney: Universal-Publishers. Colbert, B.A. &Kurucz E.C. (2007).Three Conceptions of Triple Bottom Line Business Sustainability and the Role for HRM.Pro-Quest, 30(1), 21-29. Brinkerhoff, D.W. & Goldsmith, A.A. (March 1992). Promoting the sustainability of development institutions: A framework for strategy.World Development, 20(3), 369-383. Hahn, T., Pinkse, J., Preuss, L. (March 2015). Tensions in Corporate Sustainability: Towards an Integrative Framework. Journal of Business Ethics. 127(2), 297-316. Savage, G.T., Fottler, M.D. and Khatri, N. (27 July 2010). Strategic Human Resource Management in Health Care. UK: Emerald Group Publishing. Fried, B., Fottler, M.D. and Johnson, J.A. (2005).Human Resources in Healthcare:  Managing for Success. US: Health Administration Press. Evans, D.W. (1990). People, munication and Organisations. London: Pitman. Anthony, R.J. (2009). Organizations, People & Effective munication:  Most Good and Bad Consequences e Down to People and munication. US: UNIV READERS Holbeche, L & Matthews, G. (2012). Engaged:  Unleashing Your Organization's Potential Through Employee Engagement. US: Wiley. Zelles, R. (2012). Methodologies to measure and define Employee Engagement. Germany: GRIN Verlag. Bridger, E. (2014). Employee Engagement. London: Kogan Page Publishers. Macev, W.H., Schneider, B., Barbera, K.M., & Young, S.A. (2011). Employee Engagement:  Tools for Analysis, Practice, and petitive Advantage. London: John Wiley & Sons. Flynn, W.J., Mathis, R.L., Jackson, J.H., & Valentine,S.R. (2015). Healthcare Human Resource Management. US: Cengage Learning. Wolper, L.F. (2004). Health Care Administration:  Planning, Implementing, and Managing Organized Delivery Systems. Burlington: Jones & Bartlett Learning. Nick, G., Reinhold, G., & Valerie, I. (2005). Managing Health Services. UK: McGraw-Hill Education. Niles, N.J. (2012). Basic Concepts of Health Care Human Resource Management. Burlington: Jones & Bartlett Publishers.

Main differences between perfect competition and monopoly market Essay - 2

Main differences between perfect competition and monopoly market structures - Essay Example Additionally, the firms already in perfect competition have no way of exploiting customers, because other firms can entre and compete with them. Furthermore, firms in this market structure have good price information because buyers or consumers have to know the prices so that they can compare with other firms before they buy a product. On the other hand, suppliers have to know the prices so that they can merge them with others (OConnor 2004). Based on the above analysis of firms in perfect competition, the following assumptions can be deduced from the firms. The firms offer homogenous products meaning that products are differentiated in terms of packaging or branding so as to beat competition and stay in business. Buyers and sellers in this market are many, and this means that exit of seller in the market has no effect on the prices. This further indicates that both buyers and sellers have no influence on price hence price is determined by market (Chakra arty 2009). Firms under perfect competition have no influence on the price therefore they are the price takers. Because of existence of many firms in the market each firm charges the price determined by the demand and market supply. In the short-run, firms under perfect competition make supernormal profits or loss. Because of no barriers to entry or exit from market structures under perfect competition, other firms join into the market and if they make losses, firms making losses exit the market. In the long run, due to the many firms that have joined the market influenced by super-normal profits made by other firms, the supply in the market will be more hence supply curve shifts to the right to the point where super-normal profits are no more (Khanna, 2008). Additionally, in the long run supply has more influence on the price than the demand. The first graph represents market of many suppliers and many

Latinos as into the United States Essay Example | Topics and Well Written Essays - 1000 words

Latinos as into the United States - Essay Example Factors driving Mexican migration to the United States in 1848-1945 Mexican revolution in 1910 was the push factor that sparked a large exodus of Mexican laborers to the southwest though this push coincided with a pull force in United State of economic development (Ornelas, 1999). Economic development mainly in California, Arizona and Texas contributed by extensive irrigation system, elaborate transport system and the demand induced by World War 1 (Ornelas, 1999). Social and economic instability in home land caused Mexican laborers to be attracted in United State where unskilled laborers in southwestern industries were paid even five times better compared to similar industries in the home country (Ornelas, 1999), thus higher wage was the attractive pull force to Mexican. According to Ornelas department of labor in 1914 reported that about 8000 aliens mainly of Mexican had entered United State at Eagle pass, Significant northward movement by Mexican laborer began with construction of Mexican railroad connecting United State border towns with Mexico city and greatly increased with completion of construction of rail road in 1980’s (Ornelas,1999) this is because rail road provided the most common mode of transport for Mexican migrant.aso automobile transport provided another means of transport to United State (Ornelas,1999). Due to intensified military operation after the assassination of President Francisco Madero, many people were panic stricken and this lead to expanded dimension of movement across the border and many Mexican ended up in United State (Ornelas, 1999).

Irony Essay Example for Free

Irony Essay Both â€Å"The Necklace† and â€Å"The Gift of the Magi† have plots that depend in large measure on the use of situational irony to create a surprise ending. â€Å"The Necklace† tells the story of Madame Mathilde Loise, a lowly clerk’s wife, who, in an effort to appear more debonaire than she is, borrows expensive jewels from Madame Jeanne Forestier, a wealthy friend. After the inevitable loss of the jewels, Madame Loisel and her husband secretly replace the jewels. Years later, Madame Loise, now impoverished, encounters Madame Forestier on the streets of Paris and admits to the secret. Madame Forestier, shocked by the change in Loise, explains that the necklace was merely costume jewelry. The situational irony that both the reader and Madame Loise experience simultaneously is the twist, the unexpected turn of events that is both a perfect example of irony and the very element that makes the plot so original and memorable. Similarly, â€Å"The Gift of the Magi† employs irony to provide the unexpected ending. A young couple, barely able to feed and house themselves, sells their most valuable possessions to buy presents for each other. In an ironic catch typical of O’Henry, Della sells her hair to buy a watch fob for Jim, her husband. Jim, in turn has secretly sold his watch to buy the tortoise-shell combs Della dreamed of running through her long, dark hair. The story makes use of both dramatic irony and situational irony to create the literally-doubly ironic ending: both â€Å"sacrifice for each other the greatest treasures of their house. †

Social Traditions in Medea, The Piano, and The Age of Innocence Essay

Social Traditions in Medea, The Piano, and The Age of Innocence Traditions demonstrate a set of social norms that have been followed and adapted to for an elongated amount of time. In each of the plots, Medea, The Piano, and The Age of Innocence, the standard set by society was broken and the consequences imposed took form in varying degrees and shapes of violence. Whether it was outright murder as in Medea, or a more subtle but intense struggle as in The Age of Innocence, these consequences serve as the community's opinion of this breach of its expectations for its members. All societies have many traditions set up, and each of the characters in the books either plays the role of someone who helps to uphold these traditions by following them and imposing consequences on those who don't, or someone who disregards tradition and attempts to point out its pitfalls and shortcomings in modern society. The first role, the person who reinforces tradition, is generally someone who refuses to think outside the box, or does not like the product of going against the tide. This person is comfortable with the way that society has set itself up as far as social norms and expectations. Edith Wharton's character of Newland Archer describes May Welland's innocence as a "helpless and timorous girlhood...she dropped back into the usual, as a too adventurous child takes refuge in its mother's arms." (Wharton 123) May Welland and her family are quite content living within the boundaries that New York society has erected for them, and they fear the changes and consequenc es of acting otherwise. The adventurous spirit of Newland Archer is dangerous to their precious social norms and unwritten rules for how to conduct oneself in society. Howev... ... when his son learns a story of his relations with Ellen and speaks to him about it many years after (Wharton 41). The lesson that he learns is that society is very concerned with the affairs of its members and even his wife had heard the rumors about the two cousins. While May was busy upholding her traditional role as faithful wife, she also was acting within social norms and ignoring his infatuation with her cousin Ellen, and allowing a facade of a strong marriage to continue. The violence presented in this book, while not as obvious as that in The Piano or Medea, is no less intense. May's innocent look but underlying manipulation of Archer's feelings towards her and his feelings of obligation demonstrate a great struggle between the "innocent" May Welland who looks "blankly at blankness" and the "fiery beauty" of Ellen, and both of their desires for Archer.