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。
To meet this demand, based on bilinear pairing and attribute-based cryptosystem, we build up an attribute-based signcryption scheme.
为满足这样的需求，我们利用双线性配对的特性结构以及基于属性的密码体制结构，定义了基于属性的签密方案。
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…
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。
This paper states all kinds of technologies on secure Email, analyses current popular secure Email system built on certificate-based public key architecture and introduces identity-based cryptosystem.
本文详细的陈述了安全电子邮件的各项技术，并对当前主流基于证书公钥密码体系的安全电子邮件系统进行分析，并引入了基于身份的密码系统。
Based on the elliptic curve cryptosystem, a multikey sharing scheme is used.
基于椭圆曲线密码系统，采用了多键共享方案。
This article deals with the design and implementation of a cryptosystem based on elliptic curve.
本文主要完成了一个基于椭圆曲线的加密系统的设计和实现。
By studying and improving on ECC mainly, this article deals with the design and encryption algorithm implementation of a hybrid cryptosystem based on elliptic curve.
论文主要通过研究改进椭圆曲线公钥密码学，设计实现了一个基于椭圆曲线的混合加密系统。
The hyperelliptic curve cryptosystem is based on the hyperelliptic curve discrete logarithm problem, and has the higher safety and the shorter operands compared to other cryptosystems.
超椭圆曲线密码体制是以超椭圆曲线离散对数问题的难解性为基础的，具有安全性高、操作数短等优点，相对于其他密码体制有明显的优势。
This paper is researching the public-key cryptosystem based on two private keys, it's different from the generic PKC which USES only one private key.
该文研究双秘钥公开钥密码体制，它不同于一般的只有一个秘密密钥的公开钥密钥体制，而是使用两个秘密密钥。
A dynamic secret sharing scheme based on Knapsack public key cryptosystem is proposed in this paper.
基于背包公钥密码体制，提出了一个公开可验证的动态秘密分享方式。
A new proxy signature scheme is proposed. The security is based on factoring representation problem, so it is not based on the discrete logarithm problem cryptosystem.
提出了一种新型代理签名方案，其安全性是建立在因子分解表述难题之上，因而不是基于离散对数密码体制的方案。
This article proposes a new easy knapsack problem, based on which a novel knapsack-type public key cryptosystem is derived.
该文提出了一类新的易解背包问题，基于此问题构造了一个新的加法背包型公钥密码体制。
Design a user identity authentication scheme based on the elliptic curve cryptosystem.
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。
In this paper, we propose a new digital watermarking algorithm based on quadratic knapsack problem, which belongs to public-key cryptosystem.
本文通过研究公钥密码学中的二次背包体制，给出了一种基于二次背包加密的数字水印算法。
Several convertible signcryption schemes with semantic security based on elliptic curve cryptosystem were proposed.
基于椭圆曲线密码体制建立了几个具有语义安全的可转换签密方案。
In this paper, a signature encryption scheme based on ellipse curve cryptosystem is proposed.
首先提出一个基于椭圆曲线密码体制的签密方案。
In connection with the requirements on personal communications, an implementation of an authentication and key agreement protocol based on public key cryptosystem is given.
本文针对个人通信系统的需求，给出一种基于公钥体系的认证和密钥约定协议的实现方案。
A 3g authentication protocol based-on the elliptic curve cryptosystem is presented in this article.
本文提出一种基于椭圆曲线密码体制的3g认证协议。
Elliptic curve cryptosystem is a kind of public-key cryptosystem based on algebra curve.
椭圆曲线密码体制是一种基于代数曲线的公开钥密码体制。
Elliptic curve cryptosystem (ECC) is a kind of public-key cryptosystem based on algebraic curve.
椭圆曲线密码体制(ECC)是一种基于代数曲线的公钥密码体制。
It is proved that this public key cryptosystem based on compound encryption has not been influenced on time complexity and space complexity, but it has more security t.
实践表明，这种基于复合加密的公钥密码系统，算法的时间复杂度和空间复杂度并未受到影响，但其安全性较早期各同类系统更高、更易被用户采纳。
By introducing public key cryptosystem to the authentication mechanism, the author proposed a 3g authentications and key agreement protocol based on public key cryptosystem.
在认证机制中引入公钥密码体制，提出了一个基于公钥密码体制的3g认证与密钥分配协议。
Methods Based on the Analyzing of public key cryptosystem, a practical algorithm of RSA is studied, and programmer model is designed.
方法基于对公钥密码体制的分析，研究RSA密码体制的实现算法，设计系统程序模块。
This paper proposes a certificateless verifiable ring signature scheme. It is based on the concepts of certificateless cryptosystem and verifiable ring signature scheme.
将无证书的密码体制与可验证环签名相结合，提出一个无证书的可验证环签名方案。
Against the problem of SSL protocol based on RSA system, an extension to SSL protocol based on elliptic curve cryptosystem is proposed in this paper.
针对基于RSA公钥体制的SSL协议在安全性和效率方面存在的问题，提出了基于椭圆曲线的SSL协议扩展。
This paper represents an improved method of digital signature, which is based on the principle of combined public key(CPK) and combined with the algorithm of elliptic curve cryptosystem(ECC).
利用组合公钥体制（CPK）的基本思想，结合椭圆曲线加密（ECC）算法，提出了一种改进的数字签名方案。
Till now almost all the ring signature scheme is based on the traditional cryptosystem.
到现在为止，几乎所有的环签名体制都基于传统密码体制。
The protocol can be implemented without the participation of the third party and its security was based on additive homomorphic public key cryptosystem.
协议的执行过程中不需要第三方的参与，协议的安全性基于所采用的同态公钥加密算法。
A new hierarchical identity based (ID-based) cryptosystem is proposed, including hierarchical ID-based encryption and signature.
提出一个基于分级身份的密码系统：包括分级的基于身份的加密和签名方案。
A new hierarchical identity based (ID-based) cryptosystem is proposed, including hierarchical ID-based encryption and signature.
提出一个基于分级身份的密码系统：包括分级的基于身份的加密和签名方案。
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