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- In order to protect advantages of the original signer and the proxy signer,an ID-based designated-verifier proxy signature scheme without trusted PKG is proposed for the first time. 为了解决无条件信任PKG带来的问题,保护原始签名人和代理签名人的利益,首次提出了一种基于身份无可信中心的指定验证人代理签名方案。
- Based on the idea of signcryption, an ID-based designated recipient group signcryption scheme without trusted PKG (private key generator) was proposed by improving an ID-based group signature scheme. 摘要利用签密的思想,对基于身份的群签名方案进行改进,提出无可信PKG(私钥生成中心)的基于身份的指定接收者群签密方案。
- Based on the existing ID-based signature, a new ID-based blind signature without trusted PKG is proposed.Meanwhile, a new ID-based proxy signature without trusted PKG is also proposed. 本文在已有基于身份无可信中心签名的基础上提出了一个基于身份无可信中心的盲签名,同时提出了一个基于身份无可信中心的代理签名。
- A New ID-based Signature Scheme without Trusted PKG 一个新的无可信PKG的基于身份的数字签名方案
- without trusted PKG 无可信中心
- To regard without trust or confidence. 怀疑没有信任或信心地看待
- Life without trust: that is like being put in prison. 没有信任的人生是无法想像的:那无异于被监禁。
- Without cooperation, the evolutionary process cannot work; and without trust, no cabal of experts can act as an ultimate arbiter. 没有合作,演进的过程不能工作;没有信任,就没有专家小集团能做出最终的仲裁。
- It is hard to sleep without a cooler in this room. 没有空气调节器,在这间屋里很难入睡。
- Knowledge without common sense counts for little. 光有学问而无常识,则这种学问无甚价值。
- He acted wrongly and without scruple. 他做了错事毫不内疚。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- It is fun eating by stealth without being found. 偷吃而不被人发现很有趣。
- I just want an ordinary car without the frills. 我只要一辆没有多余装饰的普通汽车。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- We can't go any farther without a rest. 不休息我们就走不动了。
- He can now ride his bike without stabilizers. 他现在骑自行车不需要平衡器了。
- He sloped off without being seen. 他人不知鬼不觉地溜走了。
- A car is useless without petrol. 汽车没有汽油就不能使用。
- He did it without compromise of his dignity. 他做这事而不损及他的尊严。