What kind of security capabilities are listed for the P3?

Name: Host Merchant Services - Credit Card Processing and Point of Sale for Small Business
Address: 250 Corporate Blvd L, Newark, DE, 19702
Telephone: +1 302-224-9837
Price range: $$

The P3 supports standard security mechanisms and algorithms, including 3DES, RSA, and SHA-256, along with key management concepts such as Master Key and Session Key.