In article <5cd7ki$52b@news.xs4all.nl> bernard@xs4all.nl Crypto wrote: Newsgroups: comp.security.misc * DPT Win 3.xx, 95, NT ENCRYPTION program * * DPT16 or DPT32 total encryption Windows program. * * Encrypt fast, Files, Dir, Floppys, e-mail, text or Messages .... * * Key up to 30 Kb, Hide your encrypted data's in a picture file. * Direct mail encryption, Visit the Data Privacy Tools home page. * * at; http://www.xs4all.nl/~bernard Bernard, thanks for an interesting post. I am Cc-ing your message to Cypherpunks mailing list which is ostensibly dedicated to discussions of cryptography. As follows from info on your home page, you do use simple XOR to encrypt your data. It was not clear to me though, how do you generate the keys to encrypt the data. I am sure that many readers of cypherpunks mailing list will be interested, so please send a copy of your reply to cypherpunks@toad.com. igor