New Strategy of Efficient SPA-resistant Ezponentiations

摘要：

In this paper, we propose a new strategy of SPAresistantexponentiation. Unlike the previous strategy that attackers can only detect one computation type, the attacker can detect the square-only and the square-and-multiply computations in evaluating exponentiation. If the probabilities of digits in these two computations are the same, the attackers do not get any information.

关键词： Simple power analysis (SPA) asynchronous strategy folding ezponentiations

作者: Wu-Chuan Yang

作者单位: Department of Information Engineering I-Shou University Kaohsiung 840,Taiwan

会议类型: 国际会议

会议名称: The Fifth International Conference on Information Assurance and Security(第五届信息保障与安全国际会议)

会议地点: 西安

会议语种:英文

页码: 348-351

在线出版日期: 2009-08-18（万方平台首次上网日期，不代表论文的发表时间）