Providing secure communication of encrypted information on a multi-user global communication network; access-auditing and modification-auditing services for encrypted information; automated access revocation, access-expiration, deletion, and return services for encrypted information; encryption key security and access-management services for encrypted information; encryption user key repair; and real-time management by a supervisor of multi-user access-rights for encrypted information

Electronic signature application, association, authorization and verification services; computer services in relation to electronic signature application, association, verification and authorization services; Software-as-a-Service (SaaS) for signing and sending electronic documents; Software-as-a-Service (SaaS) for generating, encrypting, decrypting, obtaining, managing, capturing, storing, processing, and viewing the following: electronic signatures, electronic signature data, encrypted and unencrypted records that may be or have been signed with an electronic signature, and electronic association information between electronic signatures and electronic records; associating encrypted, unencrypted, and decrypted records with electronic signature data and encryption and communication of records associated with electronic signatures; software as a service (SaaS) featuring software for the application and logical association of electronic signatures in association with electronic records, for verifying authenticity of previously applied or associated electronic signatures on electronic records, for applying and requesting the application of electronic signatures on encrypted and unencrypted electronic records, and sending encrypted electronic records over communications networks; electronic document time-stamping services; digital signature verification services; monitoring of electronic access to encrypted and unencrypted electronic records; software as a service (SaaS) service featuring software and online services for sending electronic signature requests, completing contracts, recording acknowledgments, electronically signing documents, tracking multi-signatory documents in realtime, and associating electronic signatures with encrypted electronic records that are unencrypted for signature

Fraud prevention services relating to electronic commerce, namely tamper proofing and integrity validation of electronic information