ZG乐观不可否认协议
ZG optimistic non-repudiation protocol
不可否认服务请求者
non-repudiation service requester
不可否认符记交换
non-repudiation token exchange
不可否认机制
non-repudiation mechanism
不可否认密码协议
undeniable cryptographic protocol
不可否认协议
non-repudiation
non-repudiation agreement
non-repudiation protocol
不可否认信息
non-repudiation information
传送不可否认
non-repudiation of transport
递送不可否认
non-repudiation of delivery
递送符记不可否认
non-repudiation of delivery token
多方不可否认
Multi-party Non-repudiation