Sequential Aggregate Signatures Working over Independent Homomorphic Trapdoor One-Way Permutation Domains

• Main Authors: ZHU, Huafei, Bao, Feng, DENG, Robert H.
• Format: text
• Language: Chinese
• Published: Institutional Knowledge at Singapore Management University 2005
• Subjects: Homomorphic trapdoor one-way permutation; Sequential aggregate signature; Signature scheme; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/565; https://ink.library.smu.edu.sg/context/sis_research/article/1564/viewcontent/Zhu2005_Chapter_SequentialAggregateSignatures_pvoa.pdf
• Institution: Singapore Management University

The contribution of this paper has two folds. In the first fold, we propose a generic construction of sequential aggregate signatures from families of certificated trapdoor one-way permutations. We show that our construction is provably secure in the random oracle model assuming that the underlying...