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Thursday, May 23, 2013

introduction computer forensik

+ What Is Computer Forensic ?
Computer forensics is to explain the state of digital artifacts.

The term digital artifact can include a computer system, storage media (such as a hard disk or CD-ROM), electronic document (eg an email message or JPEG image) or even a sequence of packets transferred over a computer network. The straightforward explanation can be as clear "what information is here?" and detailed as "how the sequence of events that led to the present situation"

+ What Is Unllocated Space ?
Unallocated Space usually called as "Free Space", is a logical space on hard drive that the operating system. The space not be used by the operating system before formated, the opposite of Unallocated Space commonly called as Allocated Space. The Allocated space is used by operating system for write the data or file.

+ What Is Slack Space ?
Slack space is the empty space that is in use by the file, but the space is used, it is not spent entirely for storing data. resulting in slack space.

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