Patent ID: 8966254
Filing Date: 2015-02-24
Classification: G06F,H04L

Abstract:
1. A computer system for generating a one way transmission and keyless decoding of information, comprising a processor programmed to: generate keyless coded information at a sender, said keyless coded information comprising an index, a challenge, and a response from a predefined challenge and response table stored in a computer memory at said sender, said keyless coded information comprising a complete self-authenticating message that when received by an authorized receiver does not require a response from said receiver to said sender; receive said keyless coded information at said authorized receiver, said predefined challenge and response table also stored in a computer memory at said authorized receiver; compare, at said authorized receiver, said challenge and said response at said index to said stored predefined challenge and response table; upon a determination that said challenge and said response are correct, determine a first decoded answer; and upon a determination that either said challenge or said response, or both are incorrect, determine a second decoded answer.