期刊论文

Automated Trust Negotiation Protocol Based on Transactional Receipt in Mobile Commerce Environment

中文

计算机科学

1002-137X

2016

43

10

160-165

10.11896/j.issn.1002-137X.2016.10.030

71571082:国家自然科学基金 71101061:国家自然科学基金 CCNU14Z02016:中央高校基本科研业务费专项 CCNU15A02046:中央高校基本科研业务费专项

本校为第一机构

针对移动商务环境下使用现有信任协商方案存在的计算开销大的问题,提出一种基于交易票据的自动信任协商协议。首先,协商双方依据交易票据评估对方的信任度,然后根据信任度动态地调整访问控制策略来进行协商,最后双方交换信任证,协商双方根据交易票据和验证权证减少信任证验证次数,从而完成协商过程。经证明,基于交易票据的自动信任协商协议能够有效减少计算开销。

It is difficult to use trust negotiation in the mobile environment since existing trust negotiation mechanisms have large computational overhead. To address this problem, a transaction receipt-based mobile trust negotiation proto- col was proposed. Firstly,both sides of the negotiation evaluate each other＇s trust degree based on the transaction re-ceipt. Secondly, they dynamicly adjust the access control policy on the basis of the evaluated trust degree. Finally, they enter into the digital certificate exchanging process, in which the number o...