方案基于无证书的密码体制，克服了基于身份的密码体制的密钥托管问题，避免基于证书密码体制的公钥存储和管理问题。
The scheme is based on certificateless cryptosystem, so it can overcome the key escrow of ID-based cryptosystem, and avoid the public key management and storage of certificate-based cryptosys…
零知识身份认证是当代密码研究的一个引人入胜的问题，而椭圆曲线相对于其它密码体制具有更高安全性。
The zero-knowledge status authentication is a fascinating question of contemporary password research, and the elliptic curve is the cipher system having higher security in comparison with others.
有效解决了常规密码体制中的密钥管理与分配、数字签名、身份认证等问题。
It can effectively solve the problem of key management and allocation of traditional key cryptosystem, digital signatures, identity authentication and so on.
为了减少证书管理的开销，基于身份的公钥密码体制在基于证书的公钥密码体制诞生后出现，并且越来越受到关注。
Since the appearance of certificate-based public key systems, much attention has been paid to identity-based public key cryptosystems to decrease the cost of certificates management.
设计了一种基于该椭圆曲线密码体制的用户身份认证方案。
Design a user identity authentication scheme based on the elliptic curve cryptosystem.
分析了基于身份加密体制的构造框架，利用剩余类环上的椭圆曲线密码实现了一种新的基于身份的加密机制。
The configuration of ID-based Encryption is analyzed. A new ID-based Encryption is realized with the Elliptic curve over the residue class ring.
基于视觉密码体制构造了一个高效、可靠的身份认证方案。
An efficient and credible authentication schema was constructed based on the visual cryptography.
提出一个应用椭圆曲线密码体制进行密钥协商而在基于身份的公钥系统内进行组通信的全新安全组播方案。
In this paper, we propose a novel secure multicast scheme with key agreement based on Elliptic Curve Cryptosystem and group communication inside Identity-based Public key Cryptography system.
主要研究内容如下：(1)研究适于usb安全钥上实现数据加密、数字签名和身份认证功能的密码体制。
To study the cryptosystem suitable to encrypt data, to implement digital signature and identify authentication on the USB Security key.
针对当前电子招投标活动的安全性需求，提出一种基于身份密码体制(IBC)的电子招投标方案。
For the security need of the current electronic bidding, an Identity-based Cryptosystem (IBC) electronic bidding scheme is proposed.
针对当前电子招投标活动的安全性需求，提出一种基于身份密码体制(IBC)的电子招投标方案。
For the security need of the current electronic bidding, an Identity-based Cryptosystem (IBC) electronic bidding scheme is proposed.
应用推荐