標題: ID-based structured multisignature schemes
作者: Lin, CY
Wu, TC
Hwang, JJ
資訊管理與財務金融系 註:原資管所+財金所
Department of Information Management and Finance
關鍵字: multisignature;structured multisignature;ID-based public key;signing structure
公開日期: 2001
摘要: The signing structure of a multisignature scheme specifies the signing order for all signers when signing messages, and any multisignature not obeying the specified signing order will be verified as invalid. In accordance with the different responsibilities of the participant signers, the signing structure of a multisignature scheme could be further classified as the following three types: serial, parallel and mixed, where the mixed structure is regarded as the mix of the serial and the parallel, Based on the well-known ID-based public key system, we will propose three ID-based structured multisignature schemes and each scheme respectively realizes the serial, parallel and mixed signing structures. In the proposed schemes, the length of a multisignature is fixed and the verification of a multisignature is efficient, regardless of the number of signers involved, Besides, any invalid partial multisignature can be effectively identified during the generation of the multisignature.
URI: http://hdl.handle.net/11536/18962
ISBN: 0-7923-7558-0
ISSN: 1571-5736
期刊: ADVANCES IN NETWORK AND DISTRIBUTED SYSTEMS SECURITY
Volume: 78
起始頁: 45
結束頁: 59
Appears in Collections:Conferences Paper