Email security and PGP Technical Analysis

摘要

Currently.Email is one of the most popular applications in people's life. A secure email requires that the email system can provide encryption and digital signature.The paper gives a brief overview of e-mail security, PGP is a popular e-mail encryption and transmission method, detailing the PGP algorithm, function, encryption and decryption process and public/private key pair generation process, and analysis of PGP'Security.