The Rijndael algorithm
The Rijndael algorithm
复制标题
Rijndael 算法
作者：
T. Jamil
Rijndael算法是由美国国家标准与技术研究所（NIST）批准的新高级加密标准（AES）。由于该算法支持的密钥大小比DES（数据加密标准）支持的密钥大小大得多，NIST认为AES有可能在未来几十年内保持安全。在整体性能方面，基于加密和解密的速度以及密钥设置时间，Rijndael算法在NIST进行的测试中获得了最高分。相信在未来几年内，几乎所有的美国政府机构都将转向AES算法以满足其数据安全需求。此外，该算法将在智能卡和其他用于安全存储个人私人信息的安全应用程序中找到自己的方式。
The Rijndael algorithm is the new advanced encryption standard (AES) approved by the US National Institute of Standards and Technology (NIST). With this algorithm supporting significantly larger key sizes than DES (data encryption standard) supports, NIST believes that the AES has the potential of remaining secure for the next few decades. In overall performance, based on the speed of encryption and decryption and on key set-up time, the Rijndael algorithm has attained top scores in tests conducted by NIST. The belief is that almost all US government agencies will shift to the AES algorithm for their data security needs in the next few years. Also, that the algorithm will find its way in smart cards and other security-oriented applications used for safely storing private information about individuals.