Minimizing TTP's involvement in signature validation

• المؤلفون الرئيسيون: ZHOU, Jianying, Bao, Feng, DENG, Robert H.
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2006
• الموضوعات: Information Security
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/1164; http://dx.doi.org/10.1007/s10207-005-0072-1
• المؤسسة: Singapore Management University

A digital signature applied on a message could serve as irrefutable cryptographic evidence to prove its origin and integrity. However, evidence solely based on digital signatures may not enforce strong non-repudiation. Additional mechanisms are needed to make digital signatures as valid non-repudiat...