文章还给出了一个采用RSA公钥系统的数字签名算法。
水印的嵌入和提取算法都是公开的，公钥系统取代了普通的水印密钥。
The algorithms for the watermark embedding and extracting are both open, and public key cryptosystem is utilized instead of common watermark key.
椭圆曲线公钥系统可以缓解传统公钥系统中大计算复杂度的瓶颈问题。
Elliptic curve public key can be used to relax the bottleneck problem that is large computation in tradition public key system.
构造基于身份的公钥系统已成为解决电子邮件安全问题的一种新的途径。
Therefore constructing identity-based public key architecture has become a new approach to solve secure Email problem.
而环签名具有运算效率高、匿名性强的特点，利用无证书公钥系统可解决密钥管理问题。
Ring signature has high computational efficiency and strong anonymity, so the the key management can be solved by using the certificateless public key system.
在公钥密码系统中加密和解密算法是公开的，因此私钥存储管理成了公钥系统安全中薄弱的环节。
As the encryption algorithm and decryption algorithm are open to everyone, so the private key storage management becomes an insecure part in public key system.
大素数的选取是构造RSA密钥的关键，在素数的产生及测试是RSA公钥系统中的一个重要研究课题。
The selection of large primes is the key to construct RSA secret key. The production and test of large prime is an important research subject in RSA public key system.
当前的代理盲签名都是基于身份或证书的，需要可靠的第三方认证，而无证书公钥系统却克服了这种缺点。
The current proxy blind signature are based on the identity or certificate, needing reliable third-party authentication. Public key system without the certificate has to overcome this shortcoming.
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.
现今有三种认证系统：公钥基础设施(PKI)、基于标识的加密系统(IBE)和组合公钥系统(CPK)。
There are three authentication systems now: Public Key Infrastructure (PKI), Identity-Based Encryption (IBE) and Combined Public Key (CPK).
如果一个ID存在安全危险，那么应该通过创建一个新的ID生成一个新的公钥，在系统中锁定老的ID。
Should an ID become compromised, a new public key can be generated by the creation of a new ID, locking the old ID out of the system.
您第一次连接到主机时，系统会询问您是否需要将远程主机公钥的副本保存在“已知主机”文件中(请参见清单5)。
The first time you connect to a host, the system asks if you want to keep a copy of the remote hosts public key in your 'known hosts' file (see Listing 5).
ssh服务器系统上的主机必须能够访问ssh客户机主机的公钥。
The host on the SSH server system must have access to the SSH client host's public key.
幸运的是，ssh支持公钥或私钥身份验证和系统别名。
Luckily, SSH supports public or private key authentication and system aliases.
RSA公钥密码系统就是基于这种因数分解特性的。
RSA public-key cryptography is based on this property of factorization.
GnuPG支持数据和通信的加密和签名，且以一个多功能的密钥管理系统和各种公钥目录的访问模块为特色。
GnuPG allows encrypting and signing your data and communication, and features a versatile key-management system and access modules for all kinds of public key directories.
本文讨论了一个智能电网系统的关键安全技术问题，包括公钥基础设施和可信计算。
This paper discusses key security technologies for a smart grid system, including public key infrastructures and trusted computing.
系统管理员为每个用户运行newkey命令，以便为希望使用DES身份验证的用户生成唯一的公钥和机密密钥。
The system administrator runs the newkey command for each user to generate unique public and secret keys for the user who wants to use DES authentication.
为了保证本系统的安全性，本论文结合基于口令和公钥的认证模式，设计了一种新型的身份认证方法。
To guarantee the system safe, this thesis designed a new kind of Identity certification method based on the mode of keywords and public-key certification.
分析了现有PKI结构的缺陷，并设计了一个改进的公钥证书系统。
We discuss the security of the PKI and propose an improved public key certificate system.
现在广泛使用的RSA公钥密码系统已很难满足未来人们对信息高安全性的需求。
RSA cryptosystem, a public-key cryptosystem that being used widely today, seems to have difficulty to meet the user's need of higher security.
本文详细地分析了乘除算法，并讨论了该算法在RSA公钥保密系统中的应用。
Analysis of MD algorithm and its application to RSA public-key cryptosystems are given in detail.
利用公钥基础设施PK I技术，设计和实现了XML数据的安全交换系统。
A security data exchange system based on XML was designed and realized by the use of public key infrastructure (PKI) technology.
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。
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.
该系统使用公钥密码技术，设计和实现了一套身份认证协议和相关应用接口，可以更加安全和有效地解决网上应用中面临的网络身份认证问题。
The technology of public key is applied in this system, protocol interfaces of the system which can solve the identity authentication in network effectively are implemented.
我的X系统使用公钥解密一个密码，并根据它做一些工作。
My X system USES public key to decrypt a cipher and do some work based on that.
本系统的核心功能是对证书生命周期的管理，所以也将其称为公钥证书管理系统。
The key function of this system is management of certificate lifecycle, so also call it public key certificate management system.
与传统的PK I方案相比，IBE系统能以表明身份的任意字符串为公钥，不依赖于数字证书。
Comparing with traditional PKI scheme, IBE can use any arbitrary string as a public key without the need for certificates.
本体制中数据发布者的公钥长度及每个授权用户的私钥长度均与系统中的用户数无关。
The length of the public key and that of each users private key are independent of the number of users.
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。
In connection with the requirements on personal communications, an implementation of an authentication and key agreement protocol based on public key cryptosystem is given.
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