I need to use RSAREF to do 3 simple things: generate a keypair, encrypt a file, and decrypt a file. This is so that I can safely encrypt online information with the public key, while keeping the private key offline. PGP does what I want, but I can't use it due to legal reasons. Ripem does too much (all the mail and key management stuff), and is too complex for my purposes. I've begun writing the C code using the RSAREF libraries to do what I want, but I'd rather not recreate the wheel. Has anyone written the simple tools I described? ...Eric