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Computer Forensics - Term Paper

With the advent of the computer era, crimes and threats have increasingly been relayed over the internet. Emails are vastly used globally to relay such information. Marco, a high school student claims to have received an email from another student threatening to commit suicide and the problem arises in that he does not know where the student sent the email from. From the presented information, email authorship and message is known; only the physical source is unknown. This is known as the problem definition phase. By knowing where the email was sent from, the student can be physically reached and talked out of the decision. The first step therefore would be to report the case to the police and computer forensic investigators who can help trace the email physical address source (Pollitt & Shenoi, 2005).

With the advent of the computer era, crimes and threats have increasingly been relayed over the internet. Emails are vastly used globally to relay such information. Marco, a high school student claims to have received an email from another student threatening to commit suicide and the problem arises in that he does not know where the student sent the email from. From the presented information, email authorship and message is known; only the physical source is unknown. This is known as the problem definition phase. By knowing where the email was sent from, the student can be physically reached and talked out of the decision. The first step therefore would be to report the case to the police and computer forensic investigators who can help trace the email physical address source (Pollitt & Shenoi, 2005).

Computer forensic investigators have the tough job of finding a “binary” smoking gun.

Computer Forensics Term Paper | Your Term Papers | …

In attempts to lessen the frequency and impact of computer crimes, law enforcement agencies use computer forensic to investigate these offenses....

There are few hard statistics about the frequency with which steganography software or media are discovered by law enforcement officials in the course of computer forensics analysis. Anecdotal evidence suggests, however, that many computer forensics examiners do not routinely search for steganography software, and many might not recognize such tools if they found them. In addition, the tools that are employed to detect steganography software are often inadequate, with the examiner frequently relying solely on hash sets or the steganography tools themselves (Kruse and Heiser 2001; Nelson et al. 2003; Security Focus 2003). A thorough search for evidence of steganography on a suspect hard drive that might contain thousands of images, audio files, and video clips could take days (Hosmer and Hyde 2003).

A computer forensics examiner looking at evidence in a criminal case probably has no reason to alter any evidence files. However, an examination that is part of an ongoing terrorist surveillance might well want to disrupt the hidden information even if it cannot be recovered. Hidden content, such as steganography and digital watermarks, can be attacked in several ways so that it can be removed or altered (Hernandez Martin and Kutter 2001; Voloshynovskiy et al. 2001), and there is software specifically designed to attack digital watermarks. Such attacks have one of two possible effects—they either reduce the steganography carrying capacity of the carrier (necessary to avoid the attack) or fully disable the capability of the carrier as a steganography medium.

computer crime and forensic Term Paper Example | …

Finding steganography in a file suspected to contain it is relatively easy compared to extracting hidden data. Most steganography software uses passwords for secrecy, randomization, and/or encryption. Stegbreak, a companion program to stegdetect, uses a dictionary attack against JSteg-Shell, JPHide, and OutGuess to find the password of the hidden data but, again, this is only applicable to JPEG files (OutGuess 2003). Similarly, Stego Break is a companion program to WetStone's Stego Watch that uses a dictionary attack on suspect files (WetStone Technologies 2004B). Steganography detection schemes do not directly help in the recovery of the password. Finding appropriate clues is where the rest of the investigation and computer forensics comes into play.

Nelson, B., Phillips, A., Enfinger, F., Steurt, C. (2008) Guide to computer forensics and investigations

I get several e-mail requests per month for information on careers in forensic psychiatry and psychology, or for information to help with a school paper of some sort. I'm happy to answer the queries as time permits, but here are some frequently-asked questions and answers that may save you (and me) the trouble. My best advice? Start early and do your homework at the library instead of relying on someone else to give you the answers. Do not copy them directly into your term paper. That’s plagiarism, and if the teacher doesn’t know, you will.

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Free computer forensics Essays and Papers - 123helpme


Free computer forensics papers, ..

This infers that the message would serve the purpose of digital forensic analysis. Note that, messages relayed in emails are highly unstructured because they do not require a particular writing format and language to be used. The information in each email should be analyzed as well as the regularity that messages were received. Comparison of the extracted information has the ability of indicating behavior and any other patterns. The information has to be classified into structured and non-structured categories. Structured information includes “To, From, Cc, Bcc, Reply-To and Delivered-To address fields,” (Pollitt, & Shenoi, 2005, p. 81). The non-structured component is used to summarize the message itself as well as the email header. This enables the teams to come-up with key terms and the focal points addressed in the emails and these summaries are known as feature strings.

COMPUTER FORENSIC - Writing College Term Papers

Finally, those of you who erroneously thought that forensic psychiatry was mostly the study of crime and criminals might be interested in a career in criminology or law enforcement, which doesn't take quite so long. An undergraduate degree (BA, BS) in a criminology field prepares one to do a lot of things in law enforcement systems; a graduate degree (M.A., M.S., Ph.D.) is better. To go into law enforcement itself (as a policeman/woman or other form of officer), you may not need a college degree; however, most large law enforcement organizations prefer a college degree. The FBI and other federal agencies pretty much require a college education, often a graduate degree (which may be in lots of different things, including accounting, criminology, or computer programming).

Computer forensic - Writing College Term Papers

This infers that the message would serve the purpose of digital forensic analysis. Note that, messages relayed in emails are highly unstructured because they do not require a particular writing format and language to be used. The information in each email should be analyzed as well as the regularity that messages were received. Comparison of the extracted information has the ability of indicating behavior and any other patterns. The information has to be classified into structured and non-structured categories. Structured information includes “To, From, Cc, Bcc, Reply-To and Delivered-To address fields,” (Pollitt, & Shenoi, 2005, p. 81). The non-structured component is used to summarize the message itself as well as the email header. This enables the teams to come-up with key terms and the focal points addressed in the emails and these summaries are known as feature strings.

term paper on Computer Forensics: A Rapidly Growing Discipline

The paper I’ve already written included research from surveys, I want all that removed and just break down the paper into three case studies of historical events that discuss approaches and lessons learned from various Computer Forensic Methodologies…. Does it require a whole rewrite? I don’t know, perhaps something is salvageable; the proposal, Intro, and literature review, perhaps the conclusion have some elements that might survive. Research Methods, Data Findings and Data Analysis will probably need to be scrapped completely. That would be replacing 20 pages of text right in the middle that forms the main body of the paper as-is.

Computer Forensic 8 - Rush Term Papers

An existing issue in FIT is computer forensics, in regards to preserving digital evidence and effectively conducting a computer forensics investigation....

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