무선 휴대 인터넷 시스템에서의 인증키 식별자 할당 방법
조석헌, 윤철식, 장성철
- 8479270 (2013.07.02)
- A method and authentication apparatus for sharing information for identifying an Authorization Key (AK) with a Base Station (BS) in a subscriber station are provided. The method includes, in the subscriber station, sharing a root key with the BS by performing an authentication with the BS, sharing an AK derived from the root key with the BS, sharing an AK sequence number of the AK with the BS, and sharing an AK Identifier (AKID) of the AK with the BS. The AK sequence number is generated by a sequence number of the root key. The AKID is generated by a parameter including the AK, the AK sequence number, a Medium Access Control (MAC) address of the subscriber station, and a BS Identifier (BSID) of the BS.
- KSP 제안 키워드
- Medium Access, Medium Access Control, Sequence number, Subscriber station, access control, base station(BS), sharing information