Learn why encryption keys matter more than encryption itself when choosing the best secure email—covering key ownership, access control, privacy risks, and true end-to-end security.

In today’s world of constant surveillance and daily data breaches, it’s never been more important to take control of your own privacy. Whether you’re protecting your emails, securing sensitive files, ...

PGP offers an upgrade path to PGP Desktop Professional, which includes encryption for e-mail and chat, as well as support for creating encrypted disk images. Users looking to encrypt more than just ...

NEW YORK -- Encryption to most people either just happens, or it doesn't. A select few have the skills to fiddle with keys, code, and command prompts needed to secure emails and documents, but the ...

PGP Corp. is setting out to do what Network Associates couldn't--entice enterprise customers to buy PGP encryption products by making them easier to use. On Monday ...

The increasing amount of data we’re all generating is everywhere: in smartphones, laptops, thumb drives, and dozens of online services. How can we secure all of them against unwarranted access? We ...

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 ...