In addition to the development of the network model for the medical insurance information transmission encryption subsystem , the thesis detailedly presents the encryption scheme for the transmission encryption system 本文建立了医疗保险信息加密系统的网络模型,并详细阐述了加密系统的加密方案。
Koal network shield desktop security sets is the only software encryption system approved by the bureau of the state cipher administration committee . it uses many advanced technologies and has several patents 格尔网盾桌面安全套件是唯一一个获得国家密码管理委员会办公室批号的软件加密系统,它采用多种先进技术,拥有多项专利。
In order to protecting data by means of encrypting data , it is necessary to set up a database encryption system , because besides encryption , protecting dada also concern many other problems such as key management 要有效地对数据库中的数据和信息进行加密保护,就必须建立数据库加密系统。本论文就详细地给出了一个数据库加密系统的设计和实现方案。
But in former measures of information security , most of applications of encryption system are implemented by software . the problems of its speed and security must be a narrow bottle - neck in the real application and development 但在以往的信息安全保障措施中,加密体制的应用大多都由纯软件来实现,其速度和安全性方面存在的问题成为它在实际应用和发展中的一大瓶颈。
Another problem that eliminates many encryption systems is fundamental to their design : they utilize a secret encryption key , a unique mathematical value used to encode text , which must be known to both parties client and server in any transaction (这太容易做到了,所以我们说: “我们不用铅笔和纸来做这件事。我们的许多笔记都用钢笔写。我们不需要擦除更多东西。 ”
The typical scheme has two serious disadvantages , one of which is that the encryption system based on the scheme can run on a single comptuter , and the other is that it lacks of flexibility and rationality in key management 本文在设计数据库加密系统方案的过程中在保证数据库安全的前提下力图解决该典型方案的两个重大不足:一是适用范围较窄,另一个是密钥管理方案不合理。
In now days , domestic defensive ability of information and network is extremely fragile . so it is of great practical significance in the field of information security to investigate and design a digital signature and encryption system with independent property right 目前,我国信息与网络防御能力极为脆弱,研究设计拥有自主产权的数字签名与加密系统,在信息安全领域中有着重要的现实意义。
And use bna logic theories to prove the completeness and validity of the improved protocol . 4 on the base of former research , a new model of user authentication system is designed based on the improved kerberos protocol and public key encryption system 并采用ban逻辑理论证明改进协议的完备性、有效性; 4 、提出了基于改进kerberos协议和公钥密码体制的身份认证服务的模型,并给出模型的实际应用。
This article mainly bases on the operation layer of elliptic curve encryption techniques to achieve various encryption algorithms including dh protocol , elgamal encryption system , elgamal signature and applying dsa in elliptic curve encryption system 本论文主要立足于椭圆曲线密码技术实现的运算层,来实现密码层的多种加密算法,包括dh协议、 elgamal加密体制、 elgamal签名和将dsa等内容应用到椭圆曲线密码体制上。
By reasonably combining the medical insurance network security solution and the medical insurance information encryption system in the medical insurance information system , the security of the whole system in terms of both the system network and the information transmission and storage are guaranteed 医疗保险信息系统在结合了网络安全解决方案与信息加密系统方案后,能很好地实现信息在传输、存储中的安全和系统网络的安全。