Efficient and practical fair exchange protocols with off-line TTP

• Main Authors: BAO, Feng, DENG, Robert H., MAO, Wenbo
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 1998
• 主題: Databases and Information Systems; Information Security
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/3893
• 機構: Singapore Management University

We present protocols for fair exchange of electronic data (digital signatures, payment and confidential data) between two parties A and B. Novel properties of the proposed protocols include: 1) offline trusted third party (TTP), i.e., TTP does not take part in the exchange unless one of the parties...