UNITED STATES POSTAL SERVICE GOVKEY

Providing secure electronic messaging services and secure electronic delivery of data, messages and documents; providing secure access via the Internet to one's own personal information held by various government agencies

Providing secure electronic archiving of electronic documents and messages

Authentication services, namely, providing digital signatures for authentication of identity; Authenticating encrypted messages, namely issuing customers certificates containing a public key or private/public key pairs used to authenticate encrypted messages; authentication services, namely, providing means to detect tampering and altering of electronic messages and documents