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- This paper describes the threats among the network, analyzes the security strategy of the SNMPv2 and presents a scheme in which the public key cryptosystem is used to distribute the key of symmetric cryptosystem to improve the security of the SNMPv2. 针对网络环境中存在的各种威胁，分析了SNMPv2的安全性策略，并基于SNMPv2设计了一个采用公开钥密码系统来分配常规密码体制密钥的方案以进一步增强SNMPv2的安全性
- In this schemes, use symmetric cryptosystem, asymmetric cryptosystem and key management to achieve the control of authority.It is provide with security, confidentiality, efficiency and convenient. 此机制使用对称式、非对称式密码系统及金钥管理来达成权限的控管，兼具安全性、机密性、效率性及便利性；
- One-way Function and Symmetrical Cryptosystem 单向函数与对称密码体制
- symmetric cryptosystem 对称密码系统
- The stress components form a symmetric array. 应力分量构成了一个对称的数组。
- This course will introduce the basics of number theory, symmetric key/public key cryptosystem, and the security model and analysis techniques. 密码学的介绍将以观念与理论背景的介绍，建立学生的密码学基础，再引入密码系统、数值签章、密秘共享等基础的密码知识。
- A real symmetric matrix A can be expressed as ??. 一个实对称矩阵A能被表示为??。
- Use the -s argument to reset the symmetric key. 使用-s参数重置对称密钥。
- The name of a symmetric key in the database. 数据库中对称密钥的名称。
- What are symmetric and asymmetric ciphers? （什么是对称和非对称密码？）
- The scheme adopts more symmetric encryption/decryption instead of public key cryptosystem, which makes the scheme much more efficient than the previous schemes. 该方案采用较多的对称加解密代替公钥体制加解密，从而大大提高了效率。
- The protocol combines the symmetric with non-symmetric cryptography.Non-symmetric cryptography adopts Elliptic Curve Cryptosystem with greater security and shorter keys. 协议将对称密码体制和非对称密码体制有机地结合起来，非对称密码体制采用密钥比特少且安全性高的椭圆曲线密码体制。
- It introduction braid group application in Cryptosystem. 介绍了辫群及其在密码学中的应用。
- A widely-used asymmetric cryptosystem based on a factoring problem. 一种基于因式分解问题的广泛使用的非对称密码系统。
- This paper presents a new type of public key cryptosystem. 本文提出了一种新型公开密钥保密通信方案。
- So a high data rate is the mostly concern for the RSA cryptosystem. 所以说拥有较高的资料处理能力是 RSA密码系统最主要改善的地方。
- This is known as symmetric multiprocessing (SMP) support. 这即是对称的多重处理(SMP)支援。
- A spherically symmetric structure of the earth has been assumed. 人们把地球的构造假设为球状对称。
- This is known as symmetric multiprocessing( SMP) support. 这即是对称的多重处理(MP)支援。
- Back up the report server database and the symmetric key. 备份报表服务器数据库和对称密钥。
