JaLCDOI 10.18926/15382
フルテキストURL Mem_Fac_Eng_OU_35_207.pdf
著者 中西 透| Fujiwara Toru|
抄録 In the group signature scheme with a trusted party, a verifier can determine whether or not a signature is made by a member of the group, but cannot identify the member who signed the signature. In case of dispute later on, the signer can be identified by the trusted party. However, for efficient group signature schemes proposed so far, removing a member from the group can be not efficiently performed. In this paper, a group signature scheme with an easy membership canceling is proposed. By sending a request to use a resource together with the group signature on it to the manager of the resource, the manager can control anonymous accesses to the resource. In such an application, the proposed group signature scheme is suitable for canceling of the access privilege.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2001-03-27
開始ページ 207
終了ページ 212
ISSN 0475-0071
言語 English
論文のバージョン publisher
NAID 120002307232