对两类无证书签名方案的密码学分析-免费论文 Key words：certificateless signature； public-key replacement attack proxy signature；摘 要： Xu 等提出的无证书签名方案和 Fan 的无证书代理签[gap=142]关键词：无...
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Mediated Certificateless Signature 有中介的无证书签名
certificateless public key signature 无证书公钥签名体制
certificateless digital signature 无证书数字签名
certificateless threshold signature 无证书门限签名
Certificateless Group Signature Scheme 无证书群签名方案
In Asiacrypt 2003,the concept of certificateless signature scheme was introduced. In this new paradigm,the necessity of certificates has been successfully removed and the key escrow problem does not exist.
在2003年Asiacrypt上无证书签名的概念被提出，采用这种签名机制不仅无需证书，而且也解决了密钥托管的问题。
参考来源 - 期刊学术社区We present a certificateless signature (CLS) scheme that is proved to be secure in the random oracle model under the hardness assumptions of k-CAA and Inv-CDHP.
在k-CAA和Inv-CDH困难假设下提出了一个可证明安全的无证书签名方案。
参考来源 - 数字签名技术的若干问题研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A certificateless signature scheme provably secure in the standard model is analyzed. It points out that the scheme is insecure.
通过对一个标准模型下可证安全的无证书签名方案进行分析，指出该方案是不安全的。
The certificateless signature scheme can suffer from public key replacement attack so that any one can forge a valid signature on any message.
该方案能受到替换公钥攻击，以至于任何人都能对任何消息成功伪造签名。
Aiming at the construction problems of the certificateless signature with special properties, the construction methods of certificateless message recovery signature is researched.
针对具有特定性质无证书数字签名的构造问题，研究无证书消息可恢复签名的构造方法。
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