The Independent IT-Security Institute: Home. Password Strength Checker. Password Checker. Do Not Track Plus. Pretty Good Privacy. Pretty Good Privacy (PGP) is a data encryption and decryption computer program that provides cryptographic privacy and authentication for data communication.
PGP is often used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications. It was created by Phil Zimmermann in 1991 while working at PKWARE, Inc. PGP and similar software follow the OpenPGP standard (RFC 4880) for encrypting and decrypting data. Design[edit] Gpg4win.
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Gpg4win 2.1.1 Beta Current beta version of Gpg4win 2.1.1 with important security updates of many Gpg4win components in different variants: MIT PGP Key Server.