Authenticating method and identification system
AssigneeUserstar Information System Co., Ltd.
InventorsYin-Hung TSENG, Sheng-Chun Hsu
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Abstract
An authenticating method includes enabling a transponder to receive a read request that contains an authentication code, enabling the transponder to extract the authentication code from the read request, enabling the transponder to generate and wirelessly transmit a reply signal that contains the authentication code, and enabling a reader to authenticate the transponder based on the authentication code contained in the reply signal. An identification system, which includes the transponder and the reader is also disclosed.
Claims16
An authenticating method, comprising:
- A) enabling a transponder to receive a read request that contains a first authentication code;
- B) enabling the transponder to extract the first authentication code from the read request;
- and
- C) enabling the transponder to generate and wirelessly transmit a reply signal that contains the first authentication code extracted thereby from the read request in step B), the transponder being authenticated based on the first authentication code contained in the reply signal transmitted thereby.
An identification system, comprising:
- a transponder for receiving a read request that contains a first authentication code, extracting the first authentication code from the read request, and generating and wirelessly transmitting a reply signal that contains the first authentication code extracted thereby from the read request, said transponder being authenticated based on the first authentication code contained in the reply signal transmitted thereby.
Dependencies are inferred from the claim text.