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
Front face of vehicle wheel
Electric washing machine
Power converter with a variable reference voltage and inrush current limiting
Method of controlling an indentation depth of an electrode into a metal substrate during welding
Treatment of celiac disease with IgA
Motor vehicle, toy and/or replica
Clostridium chauvoei polypeptide, DNA encoding the polypeptide and a vaccine comprising the polypeptide
  Randomly Featured Patents
Payment service capable of being invoked from merchant sites
Zonally operated elevator installation and method
Needle assembly
Acidity-sensitive spacer molecule to control the release of pharmaceuticals from molecular carriers
Illuminating device and display using the same
Exhaust nozzle assembly for a turbojet engine
Capsule handling apparatus
Chromium-based weld material
Quick holder