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
Circuitry for measuring and compensating phase and amplitude differences in NDT/NDI operation
System and method for stranded file opens during disk compression utility requests
High performance actuator motor
Method for combining images and magnetic resonance scanner
Range extension techniques for a wireless local area network
Computer system for routing package deliveries
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
  Randomly Featured Patents
Container for housing a tray or blister pack
Three-way antimix valve for a pourable food product packaging machine
Method for changing a stopper
Charged particle beam exposure method and apparatus
Method of inducing negative pressure in the urinary collecting system and apparatus therefor
Screen wiper apparatus, especially for a motor vehicle, having means, for indexing the screen wiper with respect to a drive spindle
Automated teller's machine and method thereof
Transponder data processing methods and systems
Additives to enhance metal and amine removal in refinery desalting processes
Compatibilized blends of crystalline propylene polymers and styrenic copolymers