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S/MIME (Assure / Multipurpose Internet Mail Extensions) occurs as standard for public key encryption and signing of e-mail encapsulated in MIME. S/MIME is similar to — however incompatible by using — OpenPGP and the older PGP/MIME. S/MIME is the IETF sweetening of the PEM (Privacy Enhanced Mail) specifications of the mid Nineties.

S/MIME functionality is built into a immense majority of modern electronic mail computer software & interoperates between everthing of the as a result (& others): Microsoft Outlook (since 1999? & Outlook 98) Microsoft Outlook Express (since 1999?) Apple Mail (Since Macintosh OS 10 v10.Tercet Panther) Mozilla (mail) (10Cipher% releases fallowing 0.Nine.Heptad) Mozilla Thunderbird (everthing releases) Netscape Communicator (since Threesome.Cypher?) Lotus Notes (since 1999?) Novell GroupWise (since 1998 by owning a Cinque.Quintuplet release)

In addition there are many provider of loose S/MIME certificates that chain as much as roots distributed altogether the package above, including: [https://www.Thawte.com Thawte] [https://www.VeriSign.com VeriSign] CAcert (not eventually inside virtually all clients[http://wiki.cacert.org/wiki/InclusionStatus], however offers free server certs too)

What is more there are many loose public directory servers that offer certificate look-search services to produce selecting recipients encoding certificates more comfortable, including: VeriSign's Public Directory (ldap://directory.verisign.com)

ISNetworks S/MIME
Add secure e-mail features to your Java application. ISNetworks S/MIME library provides a complete set of S/MIME Cryptographic functions including digital signing, signature verification, encryption and decryption.

Phaos S/MIME toolkit
A complete S/MIME Package in pure Java for applications and applets.

S/MIME Working Group
The resource site of IETF S/MIME working group, with links to draft specifications. (Internet Mail Consortium)


Computers: Internet: Protocols: Mail






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