Preview

Digital Evidence

Better Essays
Open Document
Open Document
799 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Digital Evidence
Running head: Digital Evidence

Darlene Sampson
Digital Evidence
January 8, 2012

Abstract
This paper will help explain the basic understanding of computer forensics. I will also identify five areas in computers and computer application a forensic investigator can look for digital evidence. I will identify three types of criminal investigations that can utilize the services of computer forensic investigators. This paper will help with the understanding of computer forensics.

Digital Evidence

What is computer forensics? Computer forensics involves the preservation, identification, extraction, documentation and interpretation of computer data. (Kruse & Heiser, 2002) Computer forensics is where the evidence is collected without being damaged or altered from a computer. The evidence that is collected has to be authenticated. Finally the computer data that was collected has to be analyzed. With all of the technology that is being used in today’s society, the investigative services may turn to computer forensic investigators to collect digital evidence from the data from the computer. The prosecutor may choose to use a computer forensic investigator to gather digital evidence to be used for a case. The computer forensic investigators need to know where they can find the evidence they are looking for.
One of the five areas in a computer that a forensics investigator can look for digital evidence is on floppy discs, CD roms, DVD roms, flash drives and any other type of removable media. An investigator can get a lot of information from these types of storage media. They can tell what type of data was being stored or loaded on the system. The information that is pulled from these devices can be very helpful in an investigation. The digital investigator can get information that might be evidence against the suspects that are being investigated.
Another one of the five areas in a computer that a forensics investigator can look for digital



References: Kruse II, W. G., & Heiser, J. G. (2002). Computer forensics: incident response essentials. Boston, Mass.: Addison-Wesley.

You May Also Find These Documents Helpful

  • Powerful Essays

    272. Newman, R. (2007). Computer Forensics: Evidence Collection and Managment. Boca Raton FL: Taylor & Francis Group. LLC.…

    • 4846 Words
    • 17 Pages
    Powerful Essays
  • Satisfactory Essays

    Forensics2E Lab02 AW

    • 256 Words
    • 2 Pages

    drive. You prepared the contents of the seized hard drive using a variety of forensic tools as…

    • 256 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    As a Crime Scene Investigator (CSI), there are duties that have to be met and a job that has to get done. Part of this job is looking for evidence. There are different types of evidence. Some can be seen with an unaided eye and some can't. Trace evidence cannot be seen with an unaided eye. Every person who is physically involved with a crime leaves some kind of trace evidence such as hair, fibers, and even have gunshot residue left on the perpetrators hands. It is even possible to obtain a confession from the suspect .…

    • 532 Words
    • 3 Pages
    Good Essays
  • Good Essays

    The BTK Killer

    • 654 Words
    • 3 Pages

    In the case of the BTK killer the metadata that the forensic examiner was able to uncover was the fact that the user account of the computer being used was named “Dennis” and it gave specific details about the location of the computer. The computers that were used were identified as one at public library and a computer at the church. All of this information was located in the “properties” section of the document. The details the metadata provided about the church then prompted the investigators to conduct an internet search on church and found that there was a Dennis Raider on staff. Additionally the metadata was able to provide the date the file was created, the date that the file was modified, and the date that the file was printed. Metadata is used in all forms of digital media to include documents, web pages, videos, images and much more. The metadata in this case was created automatically by the Microsoft Office application and was saved even though Dennis Raider deleted the file from the disk.…

    • 654 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Case Project 5-3 & 5-5

    • 865 Words
    • 4 Pages

    Under the silver platter doctrine, evidence obtained by state agents in an unreasonable search and seizure was admissible in a federal criminal trial, where no federal agent participated in a search and seizure and the state officers did not act solely on behalf of the United States (Hills, 1999). Simply put, federal officers cannot allow state police to do the dirty work, and then claim that they did not violate search and seizure rights. By analogy, no government agent can stand by, allow a private citizen to violate search and seizure strictures on the government 's behalf, and then claim innocence as to the violation (Hills, 1999).…

    • 865 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Many times, computer forensics practitioners work with traditional forensics experts in criminal investigations to reveal evidence. With frequent work experiences with forensics experts and lawyers, having a general knowledge of relevant laws and ethics is a nice complement to any computer forensics practitioner’s skill set. Furthermore, as many audits are conducted on businesses and illegal organizations are done electronically, computer forensics experts may want to have working knowledge in accounting and/or finance in order to prepare for such jobs.…

    • 524 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Week 5 Assignment

    • 349 Words
    • 1 Page

    A computer forensic investigation has three phases. List what they are and describe the activities that happen in each phase. The three phases of computer forensic investigations are; acquire the evidence, authenticate the evidence, and analyze the evidence. In acquiring the evidence the data is collected. Authenticating the evidence a chain of custody is used for the evidence to ensure its trustworthiness. Finally in analyzing the evidence the data is viewed and if need be a copy of the evidence can be created.…

    • 349 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    Lab 1

    • 414 Words
    • 2 Pages

    2. Which items within WinAudit’s initial report would you consider to be of critical importance in a computer forensic investigation?…

    • 414 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Following the proper procedures within the means of the law and following a chain of command will help to ensure a conviction in cybercrimes. There are many different kinds of cybercrime, knowing the investigative process for the differences will assist in locating electronic evidence. The electronic evidence may include following Internet Protocol (IP) addresses, computer history logs, emails, files, and videos. While poor investigating will let the criminal avoid prosecution, conducting a proper cybercrime investigation can ensure a conviction.…

    • 664 Words
    • 3 Pages
    Good Essays
  • Better Essays

    CCJS321 Project 1

    • 1347 Words
    • 4 Pages

    K-Mart Corp. v. Trotti, 677 S.W.2d 632 (Court of Appeals of Texas, Houston First District 1984).…

    • 1347 Words
    • 4 Pages
    Better Essays
  • Powerful Essays

    Identity theft has ruined the lives of many. It is crucial and necessary to educate more professionals in the computer forensic field to combat this and many other cybercrimes. The following paper will help inform about identity theft and to explain how it can be resolved through digital forensics. What is identity theft? The U.S. Department of Justice defines it as when “someone wrongfully obtains and uses another person 's personal data in some way that involves fraud or deception, typically for economic gain.” There are many ways to do this. One way is when dumpster divers spend time looking through trash in…

    • 1160 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    forensic

    • 266 Words
    • 1 Page

    Information technology knowledge and skills are necessary tools of the forensic accountant in a world filled which paperless crimes. At minimum, forensic accountants must know the point at which they should contact an expert in computer hardware or software. Examples of ways that forensic accountants use information technology skills to quarantine data, extract data through data mining, design and implement controls over data manipulation, accumulate baseline information for comparison purpose, and analyze data.…

    • 266 Words
    • 1 Page
    Satisfactory Essays
  • Better Essays

    Nothing

    • 4138 Words
    • 17 Pages

    The search for physical evidence at a crime scene must be done thoroughly and followed by the protocol. How the criminalist will decide to execute the crime-scene investigation depends on the size and the locale of the area, as well as on the actions of the suspect(s) and victim(s) at the scene. It must be considered that physical evidence can be anything, from a massive object to a microscopic trace, however, some evidence are clearly visible but others need to be examined in the laboratory in order to be detected. Physical evidence must be processed in a way so as to prevent any change from happening between the time that was collected on the crime scene and the time it is received by the laboratory. When collecting physical evidence from a scene, any criminalist must be aware of the fact that recovery of one type of evidence can destroy another.…

    • 4138 Words
    • 17 Pages
    Better Essays
  • Good Essays

    Digital Forensics Paper

    • 1176 Words
    • 5 Pages

    The stages of this process include creating a full-fledged and distinctive occupation, establishing a national association that is given various responsibilities in regards to the profession, train the future practitioners through university sponsor programs that are established and solidified, and engage in political mobilization to gain political and legal support to give members a specific niche. It is evident that digital forensics is well on its way to being established as a profession due to the fact that many digital forensic programs are being offered and training individuals at universities and many of the law enforcement agencies in the United States staff practitioners. However, digital forensics still possesses many issues to becoming a full fledge profession, due to the fact that they do not have an established national association that represents its interests, educates the public, enforces a code of ethics, etc.; does not have a uniform training program in place; and possesses little to no political mobilization. I believe that if this field continues to advance as it has over the past forty years, it will indeed become a “true” profession in the near…

    • 1176 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Ever since there has been crime there has been Crime Scene Investigations (CSI). Throughout the 1900’s and continuing into current day, technological advancements in CSI have been taken for granted. In the past, law enforcement (LE) agencies and investigators were not capable of having regular access to the tremendous amount of information that can be found and analyzed from a crime scene. Present days CSIs typical “tools of the trade” range from flat out boring every day devices to the technologically astonishing, but overall they have all greatly impacted how evidence is collected, documented, and evaluated.…

    • 2019 Words
    • 9 Pages
    Good Essays