Digital Forensics Essay Example | Topics and Well Written Essays - 1500 words

Digital Forensics - Essay Example It also articulates the legal requirements for the logs to be admissible and the requirements for the system administrator to be an expert witness. The paper further describes the requirements for one to qualify as an expert witness for testimony under the Daubert and the Frye tests. Digital Forensics, also called computer forensics, cyber forensics, security forensics or forensic analysis is the application of computer investigation and analysis techniques to gather proof or evidence appropriate for presentation in a court of law. One can also define digital forensics as the practice of scientifically derived and verified techniques and tools to preserve, collect, validate, identify, analyze, interpret, document and present â€Å"after-the-fact† digital information derived from digital sources in order to facilitate or further the rebuilding of events as forensic evidence (Willassen & Mjolsnes, 2005). While traditional evidence includes any concrete information like audio-visual documents, paper documents or scientific evidence such as DNA, which investigators use in trials, electronic evidence is any kind of information acquired by means of a device or any other digital medium that investigators can utilize to prove the certainty of a fact during a trial. According to Cybex digital collection company, majority of jurists including prosecutors, lawyers, judges, notaries and members of Judiciary Council hold onto the view that the validity of electronic evidence is corresponding to traditional evidence in trial. The aim of digital forensics is to perform an ordered investigation while upholding a documented series of evidence to detect precisely what happened on the scene of crime and who was accountable for it. Within the requirements and interpretation of law, digital forensics must have its basis on the science of Information and Communication Technology (ICT). Before gathering any evidence, the suitable authorities

Quality tools Essay Example | Topics and Well Written Essays - 750 words

Quality tools - Essay Example Thus, the check-in and the check-out processes should be smooth and genuinely welcoming, with all effort directed to make the guests feel at home. The Hotel Escargo chain has tried to present winning guidelines to their frontline guest registration staff about what they should do when registering guests. However, a room for improvement exists and it is important to analyze measurements for check-in, check-out and room change requests for the hotel. This brief write-up presents a discussion about application of quality tools to reception performance measurements for Hotel Escargo. This write-up presents a discussion about ways for improving the check-in and check-out system at Hotel Escargo. The mission statement of Hotel Escargo clearly presents values related to serving business and leisure travelers by making customer satisfaction highest priority and providing quality service, amenities, comfortable surroundings and friendly employees. However, a recent review undertaken at the Hotel Escargo chain indicated that amongst other improvements, it was possible to enhance the quality of the check-in and check-out systems implemented by the Rooms Division of Hotel Escargo. By improving procedures and interactions with guests, improved perceptions of service quality emerge and this results in improved customer satisfaction (Salvendy, 2001, Pp. 621 – 623) and (Bardi, 2007, Pp. 185 – 187). Thus, it makes sense to apply quality tools to the Hotel Escargo check-in and check-out system by collecting measurements for processing using quality tools. Appendix A presents the observations for front office operations at Hotel Escargo and measurements for the check-in and check-out system. Quality tools use the measurements collected to try to discover what improvements are possible. Quality tools that are widely used for analysis of quality issues in businesses are presented in