What is Pretty Good Privacy (PGP)?

What does PGP stand for?

Pretty Good Privacy (PGP) is a Method used for encrypting and decrypting Digital documents and communications over the Internet. It cHanged into released with the BassOmatic symMetric key Algorithm however later changed via the International Data Encryption Algorithm (IDEA) to bypass positive BassOmatic flaws.

What Does Pretty Good Privacy Mean?

Created through Phil Zimmerman in 1991, PGP changed into first of all designed for Electronic Mail security. PGP works on the general Public Key Cryptography mechanism, wherein customers encrypt and decrypt Records the usage of their respective Public and Personal keys. PGP Makes use of a Symmetric Encryption key to encrypt messages, and a public secret is used with every sent and acquired message. First, the Receiver ought to use its Private Key to decrypt the important thing and then decrypt the message thru the decrypted symmetric key.

PGP additionally offers records/File Integrity services via digitally signing messages, permitting receivers to study whether or not or no longer message Confidentiality is compromised.

PGP is also used to encrypt documents stored on a Laptop and/or complete Hard Disk Drives.