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

Image Number 10 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
Anti-slip strip for vehicle running boards
Methods and systems for temporarily sharing position data between mobile-device users
Method to trace video content processed by a decoder
Method to alter silicide properties using GCIB treatment
Methods of producing the membranes and the uses of membranes as battery separator films
Method for production of fermentable sugars from biomass
Meter socket cabinet
  Randomly Featured Patents
Software enhanced error correction mechanism in a data communication system
Process for reducing the total sulfur content of a high CO.sub.2 -content feed gas
I/Q mismatch calibration of direct conversion receivers using radio frequency noise
Method for analyzing gene expression patterns
Dock shelter
Propelling cage for a subcaliber projectile
Image processing
Combination high chair, rocking horse, and desk
Pressure testing apparatus
Process for preparing substantially gel-free cis-1,4-polybutadiene