For the past three years , the national institute of standards and technology ( nist ) has been working to develop a new encryption standard to keep government information secure 在过去三年中， （美国）国家标准与技术局（ nist ）已在研究开发一种新的加密标准，以确保政府的信息安全。
An exhausting study of the standard 3g encryption algorithm - kasumi is also made in this thesis , including its principles , components and applications . its security is also analyzed 然后，对3g加密标准算法kasumi算法作了研究，介绍了算法的原理和构成，及其应用，对安全性做了一些分析。
Enhanced business applications and administration tools are supported by advanced security features built on market - leading encryption standards , plus ota device security options to maintain data integrity 加强业务应用系统和管理工具的支持,建立在先进防伪市场领先的加密标准,王田装置安全维护方案+完整数据
Taking the study of baseline privacy in docsis as down - lead , this paper discusses des encryption algorithms and its security , then basing this implements encyption of docsis mac data units using it 以研究docsis协议中的基线加密标准为引线，详细讨论des算法及其安全性，以此为基础，研究和实现docsismac层数据单元的des加密。
A digital signature shall be attached to an electronic record in accordance with the secure multipurpose internet mail extension ( smime ) standard and the public - key cryptography standards ( pkcs7 ) 数码签署须按照保密多功能互联网邮递伸延标准( smime )及公开密码匙加密标准( public - keycryptographystandards ( pkcs7 )随附于电子纪录。
Data encryption and information authentication are separated conventionally , such as the data encryption standard of america which encrypts the data only and the digital signature standard which authenticates the information only 如美国的数据加密标准( des )只对数据的安全性进行保护，数据签名标准( dss )只对信息发送与接收进行确认。
National institute of standards and technology ( nist ) , a division of us department of commerce , is currently taking nominations for the aes . public was invited to propose suitable block ciphers as candidates of aes 隶属美国商务部的美国标准与技术研究院现正提出采用高级加密标准，并邀请公众建议适合的区块加密作为高级加密标准的候选法则。
The organization is in the final stages of an open process of selecting one or more algorithms , or data - scrambling formulas , for the new advanced encryption standard ( aes ) and plans to make a decision by late summer or early fall 该组织目前正处于为新的先进加密标准（ aes ）选择一个或几个算法或数据打乱公式的开放过程的最后阶段，并计划在夏末或秋初作出决定。
In october 2000 , national institute of standards and technology ( nist ) has decided to select the rijndael algorithm as the advanced encryption standard ( aes ) , that means rijndael algorithm will play an important role in data encryption for a long time 2000年10月，美国标准技术研究所( nist )决定选择rijndael算法作为高级加密标准( aes ) ，这意味着rijndael算法很长一段时间内将会在数据加密方面起着举足轻重的作用。
Namespace provides programming elements for public key cryptography standards pkcs , including methods for signing data , exchanging keys , requesting certificates , public key encryption and decryption , and other security functions System . security . cryptography . pkcs命名空间提供了公钥加密标准( pkcs )的编程元素，包括用于对数据签名的方法、用于交换密钥的方法、用于请求证书的方法、用于公钥加密和解密的方法，以及用于其他安全性功能的方法。
