TY - GEN
T1 - Decentralized and Collaborative Tracing for Group Signatures
AU - Perera, Maharage Nisansala Sevwandi
AU - Nakamura, Toru
AU - Hashimoto, Masayuki
AU - Yokoyama, Hiroyuki
AU - Cheng, Chen Mou
AU - Sakurai, Kouichi
N1 - Funding Information:
We thank Prof. Hiroaki Anada of Nagasaki University for sharing information of his work.
Publisher Copyright:
© 2022 Owner/Author.
PY - 2022/5/30
Y1 - 2022/5/30
N2 - We propose a decentralized but collaborative attribute-based tracing mechanism (a signer-identifying mechanism) for group signatures. Instead of a central tracing party in our scheme, a set of tracers satisfying the attribute set used for generating the group signature can identify the signer. Thus our proposal limits the parties who can identify the signer. On the other hand, it decentralized the tracing authority.
AB - We propose a decentralized but collaborative attribute-based tracing mechanism (a signer-identifying mechanism) for group signatures. Instead of a central tracing party in our scheme, a set of tracers satisfying the attribute set used for generating the group signature can identify the signer. Thus our proposal limits the parties who can identify the signer. On the other hand, it decentralized the tracing authority.
UR - http://www.scopus.com/inward/record.url?scp=85133177139&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85133177139&partnerID=8YFLogxK
U2 - 10.1145/3488932.3527295
DO - 10.1145/3488932.3527295
M3 - Conference contribution
AN - SCOPUS:85133177139
T3 - ASIA CCS 2022 - Proceedings of the 2022 ACM Asia Conference on Computer and Communications Security
SP - 1258
EP - 1260
BT - ASIA CCS 2022 - Proceedings of the 2022 ACM Asia Conference on Computer and Communications Security
PB - Association for Computing Machinery, Inc
T2 - 17th ACM ASIA Conference on Computer and Communications Security 2022, ASIA CCS 2022
Y2 - 30 May 2022 through 3 June 2022
ER -