Search Results for "algorithm code writer"

Gutmann method uses 35 passes over the region to be deleted, 8 of them are Pseudo-random. Considered by some to be highly effective for preventing file recovery. Requires .NET Framework 4.0 --- Systems & Safety Establishment https://sarab.me Source Code available in c# with comments. Reference: http://www.cs.auckland.ac.nz/~pgut001/pubs/secure_del.html

This modification of the ext2 kernel module allows to create files (cover files) whose block arrangement gets manipulated to represent a binary code, which can be extracted later. The information hiding approach used in this project was introduced by Khan et. al in 'Designing a cluster-based covert channel to evade disk investigation and forensics' (1st approach). Algorithm: When a cover file is written, an even blocknr. (for the 1st datablock) is choosen to represent a 0 or an odd...