key verifier 中文意思是什麼
key verifier
解釋
關鍵驗證機-
In the common signature system, the signed document can be verified illimitably, anyone can verifies its validity with the group key. but in some special setting, large numbers of verifier are not appropriate, sometimes document can only be verified by some designated people. this paper proposes the designated - verifier group signature scheme with the udvs on acjt. at last this paper implements the multi - bank system with above schemes, remedies the limitation of forgoing schemes, and resolves the par value problem. the par value is designated by the bank, and it is binding with the signature, thus the problem of user cheating can be avoided
在普通的簽名系統中，簽名文件是可以無限驗證的，即每個人都可以通過群公鑰來驗證其有效性，但在某些特殊領域，尤其是電子銀行業務中，這樣廣泛的驗證人群在某些情況下是不合適的，有時，某些特殊的簽名文件只能有某些指定的驗證者進行驗證，本文在acjt方案的基礎上，根據通用的指定驗證者的方案構造了指定驗證者的群簽名方案。
分享友人