Chung, Y.F.Y.F.ChungLiu, C.-H.C.-H.LiuLai, F.F.LaiChen, T.-S.T.-S.ChenFEI-PEI LAI2020-04-162020-04-162006https://scholars.lib.ntu.edu.tw/handle/123456789/484450Threshold signature is an important aspect of threshold cryptography, and represents almost the core of threshold cryptography research. Based on the threshold signature method, this work was made for resisting conspiracy attack by controlling the group signature issuance rights. The proposed method suffers a flaw for it requires establishing a secretary for signature issuance. By the way, the proposed strategy can be widely applied to various group signature cryptosystems, in which the participant conspirators disable to forge the group signature. © 2006 IEEE.Conspiracy attack; Group signature; Threshold cryptography; Threshold signature[SDGs]SDG16Computer crime; Cryptography; Security of data; Conspiracy attack; Group signature; Signature issuance; Threshold signature schemes; Electronic document identification systemsconference paper10.1109/PDCAT.2006.1112-s2.0-38949146028https://www.scopus.com/inward/record.uri?eid=2-s2.0-38949146028&doi=10.1109%2fPDCAT.2006.111&partnerID=40&md5=8dae6d09b0268caca456c5fbe60e7ac4