BlowFish was developed by Bruce Schneier. Blowfish is a symmetric block cipher.It encrypts 64 bit block with variable-length key,...
Modified Caesar cipher is an extension to Caesar cipher. Caesar cipher is not good because it can be analyzed...
Indeed, in practice, symmetric-key cryptography and asymmetric-key cryptography are combined to have a very efficient security solution. The way...
Mono-Alphabetic cipher also known relies on a fixed replacement structure. In this technique each alphabet in the plain text...
Multiple columnar transposition technique (i.e simple columnar with multiple rounds) To improve basic Simple columnar transposition technique, we can...
We all know in Caesar cipher we replace each alphabet with other alphabet which is 3 positions down the...
The first stage is called Pre-trigger stage or the dormant stage. In this stage viruses lie dormant, and does...
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