public key reader;private key writer

[viepia@nospam.com]

Hi,

How do I setup an asymmetric cryptography system so that I can prevent unathorized
encoded files where my application has only a public key for decoding (I don't care if the
read public key is hacked, I just don't want any files in a certain directory of a certain
type - SQL queries - that my company doesn't authorize)?

For now I am using a RSACryptoServic eProvider for symmetric private key
encryption/decryption for both writing/reading with CspParameters.K eyContainerName = a
hopefully invisible string of hex gook.

Thanks,
Viepia