关键词: 密码体制 安全实现 容侵 失败-停止协议

Abstract: Secure implementation of cryptosystems has become a new research direction. This paper deals with its motivation, task and goal and then, based on the fail-stop protocol, presents a methold of designing attack-tolerant scheme that active attacks cannot ca

Key words: Cryptographic scheme, Secure implementation, Attack-tolerant, Fail-stop protocols