基于Rijndael密码的伪随机比特产生器  

Pseudo-Random Bit Generator Based on Rijndael

作　　者：王宏霞[1] 虞厥邦[1] 范明钰[2] 

机构地区：[1]电子科技大学光电子技术系570实验室,成都610054 [2]清华大学电子工程系,北京100084

出　　处：《计算机科学》2001年第10期93-95,共3页Computer Science

基　　金：电子科技大学抗干扰国防重点实验室资助

摘　　要：It is important to generate random number in cryptography. In this paper, we design Pseu-do-random Bit Generator (PRBG), based on Rijndael with a block length of 256 and a cipher key length of 256 by applying the OFB mode. The random nature and the security have been analyzed. The PRBG is also easy to be realized in application.It is important to generate random number in cryptography. In this paper, we design Pseudo-random Bit Generator (PRBG) , based on Rijndael with a block length of 256 and a cipher key length of 256 by applying the OFB mode. The random nature and the security have been analyzed. The PRBG is also easy to be realized in application.

关 键 词：计算机网络 信息安全 伪随机比特产生器 Rijndael密码 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]