The non-repudiation protocol的用法和樣例：
例句
- Non-repudiation protocol is a special network protocol which provides non-repudiation service.
不可否認協議正是專門為了提供不可否認服務而設計的網路協議。 - CMP1 protocol is advanced by using the method,and result shows that the method is helpful to improve and redesign non-repudiation protocol.
實例證明該方法可以很好地用於輔助不可否認協議的設計與改進。
