SIMPLE ACCESS AUTHENTICATION METHOD AND SYSTEM Russian patent published in 2012 - IPC H04L9/32 

FIELD: information technology.

SUBSTANCE: simple access authentication method, comprising steps on which: the trustful third party writes the message (MSG) cipher text formed by enciphering MSG into the first entity; the second entity attains the MSG cipher text from the first entity, and attains the key from the trustful third party after attaining the MSG cipher text; the MSG cipher text is deciphered according to the key, and it is determined that authentication is successful if an MSG plaintext is attained, and it is determined that authentication is unsuccessful if an MSG plaintext is not attained.

EFFECT: securing an electronic tag which does not contain identification information, does not have functional capabilities for computation and having small memory.

10 cl, 5 dwg