×

Method and system for secure transactions in a computer system

  • US 6,092,202 A
  • Filed: 05/22/1998
  • Issued: 07/18/2000
  • Est. Priority Date: 05/22/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A system for secure transactions in a host computer, comprising:

  • a security co-processor; and

    an interface for interfacing the security co-processor to the host computer, the interface including an interface communication protocol for restricting access by the host computer to data passing through the security co-processor, wherein secure transaction processing is performed locally in the security co-processor and non-secure transaction processing is performed in the host computer system.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×