PUBLIC MARKS with tags encryption & security

Remora (rĕm´ere) : warmwater fishes of the family Echeneidae, characterized by an oval sucking disk on the top of the head. With this apparatus the remora, or suckerfish, attaches itself to sharks, swordfishes, drums, marlins, and sea turtles. In this way it travels without effort... Remora USB File Guard is designed to do file encryption and compression in your USB storage devices. With Remora USB File Guard, you can secure all your files and store them in USB disk anytime and anywhere.

I have a problem. It's actually a pretty common problem. I have data that I want to syndicate to myself, but I don't want you to see it. It's private. Now this could be my credit card balance or internal bug reports for the day job. Either way, I want the information in a form suitable for syndication but not available to everyone.

free personal e-mail certificates from Thwate

links to much freeware and other stuff

encryption for chats (open source)

AES

covers TEA, XTEA, Block TEA, and XXTEA

XXTEA implementation

MD5 && SHA-1 in JavaScript

Send an anonymous email!

Ciphire Mail is an email encryption tool. It works in conjunction with your existing email client.

AES/Rijndael file encryption software with simple, multi-file, drag-and-drop operations.

An introduction to Digital Signatures