The paper introduces the algorithm of DES 、 RSA and MD5, and brings forward a cryptosystem based on DES 、 RSA and MD5 to realize digital signature and authentication. The security and efficiency of the system are analysed.

Furthermore, the system has used advanced RSA encryption algorithm which not only guarantees on-line evaluation security, but also secures different users'operation jurisdiction according to their responsibility, therefore ensures fair and accurate appraisal result.

同时，系统采用了先进的RSA加密算法，不但确保了在线评测的安全性，还能根据用户职责对其授予不同操作权限，从而确保评价的公正、准确。

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By using the well-known RSA public key encryption algorithm, this paper gives a newauthenticated encryption scheme based on the division of digital image.

本文利用加密技术中广泛应用的RSA公钥加密算法，提出了一种基于数字图像分割的认证加密方案。

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Given system design programs and processes, in this program, in the key production and key element of our application to verify the legitimacy of the RSA encryption algorithm.

给出了系统设计方案和流程，在此的方案中，在注册码的制作和注册码合法性验证环节都应用了RSA加密算法。

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A Validating and Encrypting Algorithm for PE File Based on RSA

一种PE文件RSA验证加密算法

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According to the protocol of RSA and the multi-private key theory, a new encryption scheme of RSA with multi-recipient was presented.

根据RSA加密系统和多密钥原理，提出了一种多用户接收的RSA加密方案。

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Also, the scheme is extended to the context of multi-recipient ElGamal encryption and an efficient publicly verifiable RSA scheme is proposed.

同时将该方案推广到了多个接受者的情形，最后给出了高效的可公开验证RSA加密方案。

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In order to produce the secret key of the RSA cryptosystem, the selection of large prime is necessary.

为了求取RSA加密体制的加解密密钥，首先需要获得两个大素数。

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In order to enhance the communication efficiency, client and encryption system use MAC packet to communicate with each other in testing procedure.

针对RSA加密系统，本文构建了一个性能测试平台，在性能测试过程中，为了提高客户端与加密系统之间的通信效率，通信双方采用MAC包进行通信。

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Therefore, the research of high speed RSA cryptographic system is considered of strategic importance.

因此，研发高速RSA加密系统具有重要意义。

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Fundamental conceptions of the RSA encryption are introduced in brief, and its implementation on net is described.

本文简要介绍了RSA加密体制的基本概念，说明了RSA公钥密码体制在网络上的应用。

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Study on encryption methods by DES and RSA and stream cipher

DES和RSA加密方法以及序列密码的发展研究

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And the RSA encryption algorithm has been used as an important means to ensure information security data encryption and digital signature.

RSA加密算法在数据加密和数字签名上作为保证信息安全的重要手段已得到了广泛的应用。

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RSA cipher algorithm and security research

RSA加密算法及其安全性研究

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Application of RSA Encryption Technology in DNS Security

RSA加密在DNS安全中的应用

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The improved design was scalable to do any precision modular multiplication and RSA encryption.

改进后的设计能应用于各种长度的模乘运算和RSA加密。

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The security of protocol is based on large number factorization and security of RSA problems.

该协议的安全性建立在对大数的因子分解和RSA加密算法破解的难度上的。

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In this paper, a new authentication encryption scheme based on multi-private-key RSA and the Chinese remainder theorem ( CRT) is proposed.

针对以上问题，本文根据传统RSA加密系统和中国剩余定理，提出了一种新的基于多密钥的RSA认证加密方案。

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A Protection Project for Series Number Based on the RSA

一种基于RSA加密算法的序列号的软件保护方案

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The RFID Security Mechanism Based on AES and RSA Encrypt Algorithm

基于AES和RSA加密算法的RFID安全机制

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A Method of Resolve Data Overflow about RSA Arithmetic

RSA加密算法实现过程中数据溢出问题的一种解决方法

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