undeniable signature

基本解釋

How to produce an undeniable mobile digital signature?
如何構造不可抵賴的移動數字簽名?。
Undeniable Signature is a kind of special signature that cannot be verified without interacting with the signer.
不可否認簽名是一種需要簽名方參與才能對簽名的有效性進行驗證的特殊數字簽名。
For example, in a robust electronic payment system, blind signature, undeniable signature, and multi-signature should be all indispensable.
例如，在一個健全的電子付款系統(tǒng)中就可能同時需要用到盲簽名、不可否認簽名以及多人簽名技術。

He would rather Americans forget about his signature accomplishment because today it is a massive, undeniable failure, and a heap of broken promises.
WHITEHOUSE: Press Briefing