The solution to these problems, and others like them, is PGP. Command-line driven, PGP can be embedded in scripts or used as a standalone encryption tool. PGP’s major attraction is that it uses public ...

Today's security threats have expanded in scope and seriousness. There can now be millions -- or even billions -- of dollars at risk when information security isn't handled properly. Read now Most ...

PGP began as a symmetric encryption system that used the same cryptographic key to both encrypt and decrypt information. Eventually the program became an implementation of public key cryptography, ...

PGP is based on the public-key encryption method, which uses two keys: One is a public key that the user disseminates to anyone from whom he wants to receive a message; the other is a private key used ...

Despite a lot of criticism about its lack of communication on security issues, Apple does a lot to keep Mac OS X as secure as possible. Apple releases fairly frequent security updates to Mac OS X, ...