Resources Contact Us Home
End-to-end encryption system and method of operation

Image Number 11 for United States Patent #4423287.

An efficient end-to-end encryption system including key management procedures for providing secure, financial data communication between a system user at one of a plurality of transaction terminals of one of a plurality of acquirer institutions and one of a plurality of issuer institutions, with selected elements of the data being encrypted, decrypted, and processed using a one time session key which is similarly encrypted with master keys and efficiently sent along with the specific segments of the request and response messages.

  Recently Added Patents
Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
System for highlighting targets on head up displays with near focus plane
Radiation detector array
Fused thiazole derivatives as kinase inhibitors
Pet cremation urn
Dynamic bar oriented user interface
Stroboscopic light source for a transmitter of a large scale metrology system
  Randomly Featured Patents
Impeller for molten metal pump with reduced clogging
Cooling system for automotive engine or the like
Method of controlling connection between nodes in digital interface
Method of making diffused buried plate trench DRAM cell array
Depressurizing connector
Infant nurser
Transmission gap interference measurement
Photographic element containing bis Au(I) complexes and sulfiding agent
Presence aware notification for information technology management