PGP 6.5.8

PGP are tools for secure datas mainly e-mail communication. Basic version free. PGP combines some of the best features of both conventional and public key cryptography. PGP is a hybrid cryptosystem. When a user encrypts plaintext with PGP, PGP first compresses the plaintext. Data compression saves modem transmission time and disk space and, more importantly, strengthens cryptographic security. Most cryptanalysis techniques exploit patterns found in the plaintext to crack the cipher. Compression reduces these patterns in the plaintext, thereby greatly enhancing resistance to cryptanalysis. (Files that are too short to compress or which dont compress well arent compressed.) PGP then creates a session key, which is a one-time-only secret key. This key is a random number generated from the random movements of your mouse and the keystrokes you type. This session key works with a very secure, fast conventional encryption algorithm to encrypt the plaintext; the result is ciphertext. Once the data is encrypted, the session key is then encrypted to the recipients public key. This public key-encrypted session key is transmitted along with the ciphertext to the desired recipient..

Requirements:	No special requirements
Platforms:	Linux
Keyword:	Basic Version,  Key,  Mainly,  Monitoring,  Pgp,  Plaintext,  Secure,  Session,  Session Key,  System,  Tools
Users rating:	0/10