The AS3 corelib has an MD5 algorithm implemented. http://labs.adobe.com/wiki/index.php/ActionScript_3:resources:apis:libra\ ries <http://labs.adobe.com/wiki/index.php/ActionScript_3:resources:apis:libr\ aries>
Probably the safest way to send data, though, would be to send over HTTPS rather than HTTP. If your data really are of a sensitive nature, then your server should be configured to accept HTTPS/SSL connections. Part of security is also verifying that the server you are communicating with is who you think it is; data encryption alone won't accomplish that, but SSL will. HTH, Doug --- In [email protected], "André Rodrigues Pena" <[EMAIL PROTECTED]> wrote: > > Hi all, > > I'm looking for someway to encrypt the information I'm sending through > HTTPService via POST. > > I need this information to be decrypted inside a JSP script at the > back-end. So I need a encryption method that has a corresponding > decryption method at server-side (Java) > > I'm not experienced with cryptography. If you already solved some > problem like that. Please help. > > -- > André Rodrigues Pena >

