permutation code造句
例句与造句
- 四 、 we adopt encryption and decryption technology based on permutation code
四、我们采用排列码加密算法进行加密、解密。 - In this paper we mainly study the realization of digital signature card based on permutation code
本文主要研究基于排列码加密解密算法的数字签名智能卡的实现。 - Permutation code broke through the traditional concept of block algorithm , and improved the encrypt intensity greatly
排列码加密解密算法突破了传统的分组密码的旧观念，使加密强度有了较大幅度的提高。 - Compare dbs aes with permutation code , we found use encryption and decryption technology based on permutation code , can ensure the encrypted software ca n ' t be pirated
对比des 、 aes ，说明使用排列码加密算法，是可以保证被加密的软件安全性的。 - The secret hash digital signature is a new siganture method that combines the ideas of rsa public - key algorithm , md5 one - way hash function and permutation code at the same time
保密散列数字签名算法利用rsa公钥密码体制的原理、 md5单向散列函数和排列码加密的思想，构造了一种能够快速实现数据保密、数字签名的签名方案。 - It's difficult to find permutation code in a sentence. 用permutation code造句挺难的
- The system makes full use of the principle of public key , message digest and permutation code accomplished rapidly data encryption and data transmission , digital signature
应用这种安全算法的网络数据传输系统利用公钥密码体制的原理、消息摘要和排列码加密算法的思想，构造了一种能够实现数据快速加密、快速传输、并具有数字签名功能的安全传输系统。 - We regulate a command - response pair for the encryption / decryption operation based on permutation code , combining rsa and md5 used in cos safety module , and bring forward a safety transmission process for documentation
并给排列码加密解密操作赋予相应的命令应答对，结合智能卡操作系统的安全模块中的rsa算法和md5算法，提出了使用这种数字签名卡进行文件安全传输的过程。 - The permutation code encryption and its key management and digital signature by rsa contribute to the high intensity combination security algorithm which is verified by both theory analysis and simulation results with high running speed
理论和实验结果均表明，应用排列码算法加密明文数据并结合rsa算法进行密钥管理和数字签名可以得到加密强度很高的安全算法且算法的运行速度也很快。 - The secret hash digital signature is a new signature method that combines the ideas of rsa public - key algorithm , md5 one - way hash function and permutation code at the same time , which is more secret , occupies less space and runs in higher speed
保密散列数字签名算法结合了rsa公钥密码体制、 md5单向散列函数和排列码加密解密算法的思想，实现了一种速度快、保密性强的数字签名方案。 - It ' s worth notice that , because the efficiency of public - key cipher is low , we introduce symmetric cipher , permutation code , and asymmetric cipher , rsa algorithm into the system to advance the efficiency of the whole system
值得指出的是，由于公钥密码体制效率较低，所以该系统采用对称密码算法和公钥密码算法相结合，采用排列码加密解密算法和rsa算法相结合，充分利用两者的优点，弥补其不足。 - In this paper we firstly discuss the general concepts of compter security and cryptology , and then describe the mostly used modern encryption methods and technologies . we detail the advantages and disadvantages of symmetric algorithm , public - key algorithm and one - way hash function . at last we put forward a new block cipher - permutation code , and describe the secret hash digital signature and online electronic contracting with the trusted third party system
本文首先讨论计算机安全和密码学的一般概念，然后介绍现代加密手段常用的方法和技术，详细讨论了对称加密方法、公开密钥加密方法和单向散列加密方法的优点和不足，进而提出了一种新型的分组加密算法?排列码加密算法，并在此基础上实现了保密散列数字签名算法和有可信第三方参与的网上电子签约。 - Firstly , we discuss the general concepts of computer security and cryptology and describe the mostly used modem encryption methods and public key technologies including other typical algorithms . secondly , we put up a new combined security algorithm applied in the data transmission at network system on the base of introducing permutation code encryption ( a new type of block cipher ) , and design the transmission system
本文首先讨论了数据加密技术中主要的数据加密方法，详细讨论了传统密码加密方法和公开密钥加密方法及其他典型加密方法，并介绍了一种新型的分组密码算法?排列码加密算法，进而提出了一种应用于网络数据传输中的安全算法。 - The fundamentals and basic flow of genetic algorithm are discussed in detail . associated with the production mode and characteristics of wall - paper industry , its production scheduling belongs to the hybrid flow shop ' s problem . applied based - on permutation coding genetic algorithm and used minimal production time as target function , it is solved the problem of low efficiency of wall - paper production equipments " utility that is caused by manpower scheduling and improved the production efficiency
2 )对生产调度问题的研究现状和研究方法做了综述和整理，深入探讨了遗传算法的基本原理和基本流程，并结合墙纸行业的生产模式和生产特点，指出其属于混合flowshop问题，采用基于置换编码的遗传算法，并以最小生产时间作为目标函数，较好的解决了由人工调度带来的墙纸生产设备使用效率偏低的问题，提高了生产效率。 - Network based data transmission security is one of the critical task in information security field . in this paper , a permutation code security algorithm based on the block cipher that is widely used in the data transmission system is put up after carefully studied the current encryption methods
基于网络的数据传输安全问题是信息安全领域的重要课题之一，本文在分析现有数据加密方法的基础上，在数据传输系统中应用一种基于分组密码新概念的新算法?排列码加密算法。 - In this paper , against so many kinds of hazards in e - mail application , not changing the e - mail protocols in existence , we embed a good encryption algorithm , permutation code in the system to safeguard the information of e - mail , introduce public - key cipher to implement transfer of session keys safely , implement authentication and integrity of information , and introduce essential key management mechanism
本文针对电子邮件面临的种种安全威胁，在不改变现有电子邮件协议的前提下，嵌入性能良好的排列码加密解密算法来保障邮件信息的安全，同时采用公钥密码体制来保障密钥的安全传递，并实现消息的身份认证及数据完整性；还引入了必要的密钥管理机制。