Do Computer Forensics Sink Without Trace
March 17th, 2008 by philipEverywhere we go, we left traces behind a physical, and science can be used to locate and identify tracks. The individual nature of these traces can be a path to return to a person.
This device was designed for a period astonishing, on the occasion of a review shows examples such as fingerprints with the Chinese in the 700 and reuse of construction waste in a fragment of a newspaper in 1784 murder. It is also alleged that the emperor of China more than 3000BC took advantage of his personal imprint as a mark on the documents, though it was not clear how it could be effective without a fingerprint scanner !
These are examples to leave the trail, that people in everything they do. Science is responsible for the care of the discipline of the collection and presentation of evidence for the courts, and the notion of art, it was forensic science. It was recently popularized by forensic science and the use of post-mortem autopsies. Broadly speaking, the art and science and technology in the collection of facts and evidence to support the case, civil or criminal courts.
There are many areas in the Forensic, every aspect of the body, and a person who has an interaction with the environment. The University of Central Lancashire, illustrated with case studies showing that the person leaves traces at the scene of a crime. We leave traces, fingerprints and a range of physical characteristics artifacts behind us, each followed by a medical specialist in forensic medicine.
Given that we have computers in our daily lives, it is not surprising that our interactions with the virtual world also leave a trace. A magnetic media may file has been erased, but the traces of the files on the disk plate. Although the data files are cleaned, there is a residual risk of footsteps on the outskirts of different sectors with a legacy of the differences in the way the physical space of magnetic heads move. But this new area is characterized on one essential point, that we also have a digital track of our movement in the virtual world, as we have seen that the technique as a whole is affected by our way of recognition by the physical world.
With the exception of a discipline of all Forensic focus on the physical sciences, the evidence of our staff footsteps. Forensic computer is unique because the acquisition, identification and analysis of digital data Cyber-space.
An expert in the field of computer technology is compatible with the knowledge of the nature and the way information between the ties of our work stations. This movement of data with its replication in networks and the various types of media. It is often in the computer’s memory, a number of temporary and semi-permanent impressions of himself during his lifetime.
Computers have to conquer every part of our daily lives, so that the abuse tonnes for the occasion have also increased. Additional information can be collected throughout the world, without having to leave your desk. Forensique a computer technician careful line, form often one computer to another, and beyond our borders, criminal offenders and espionage. Faced with the proper height of the effort and cooperation of the data source traces can be found.
Look at the billions and billions of pieces of data that are around the planet every day. This level of activity, it is physically impossible in practice to be followed and digital filters of each conversation, not a starting point, there is no trace to follow.
Without a trigger, most data swallow, without a trace.