> How can I encrypt a large file (like 100mb) with a public key so > that no one other than who has the private key be able to decrypt it?
Encrypt it using a strong symmetric key (such as AES) and use RSA to encrypt *that* key. This is the way "everyone" does it. /r$ -- SOA Appliance Group IBM Application Integration Middleware ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]