I need to encrypt data in an application then mail it to a recipient where the email client must decrypt using a private key. The recipient would be using MS Outlook or another email client perhaps Eudora. What encryption techonologies are best for this?
I had a brief look at OpenPGP but not sure of how well that integrates with
PHP.
Any help or tips from anyones who's done some work with this would be
appreciated.
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Ron Dyck
WebbTech
www.webbtech.net

