One Touch CSP - DigitalPersona Pro Server add-on<br /><br />One Touch Cryptoraphic Service Provider (One Touch CSP) improves security by requiring users to electronically sign a document or email using fingerprint authentication. One Touch CSP protects a user's cryptographic keys against unauthorized use by granting access to the user's keys only upon a successful authentication of the user's registered fingerprint. One Touch CSP can be added to an existing DigitalPersona Pro environment (version 4.0 and later). 