PGP How To Verify Files In Linux?

GnuPG is opensource and popular alternative to the PGP. PGP provide encryption related function. PGP provides hash function like standard linux packages. We will look...

How To Generate Random Numbers In Linux

Generating random numbers can be seem odd. But it is very important for security. In security field whatever best chiper or algorithm you use if...

Symmetric Cryptography Disadventages

Cryptography was a fiction or a luxury a decade ago and used very less in our daily life. Cryptography history is a log history but...