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
Listing recommendation using generation of a user-specific query in a network-based commerce system
Laser protection polymeric materials
System or method to assist and automate an information security classification and marking process for government and non-government organizations for information of an electronic document
Systems and methods for processing telephone calls
Modification of an object replica
Communication apparatus and communication system
Credit flow control scheme in a router with flexible link widths utilizing minimal storage
  Randomly Featured Patents
Laser machining device
Structure for packaging focal plane imagers and signal processing circuits
Mounting structure of transmitter for tire condition monitoring apparatus
Metal-plating of cured and sintered transient liquid phase sintering pastes
Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjuction with the GSM A-interface telecommunications network protocol
DVD menu navigation with reduced input button count
Vacuum variable capacitor
Rotary disc atomizer
Interlocking conductive plug for use with an integrated circuit
Bicycle suspension fork assembly