cipherNames, Encrypt and Decrypt

[Dave]

Hi All,

I have a need to encrypt some data before sending it to a server. I  
looked at the encrypt and decrypt documentation but don't understand  
how to make it work. There is a property called "ciptherNames" which  
is supposed to contain a list of ciphers. However, when I do the  
following:

put the ciphersNames

in the message box, I just get an empty string returned,

Is there any further information on how to use these functions? The  
application need to run under MacOS X 10.4 and 10.5. Some sample code  
would be brilliant!

Thanks a lot
All the Best
Dave