基于FPGA的LUKS认证芯片电路及其密码恢复方法
LUKS Authentication Circuit and Password Recovery Based on FPGA
Abstract
信息技术的发展,电子数据也呈现爆炸式增长,数据的安全也受到更多的关注。在数据存储设备中,磁盘是使用最广泛的存储设备之一,而LUKS是ClemensFruhwirth在2004年创建的磁盘加密规范。GPU、FPGA等高性能计算平台的发展促进了密码恢复技术的进步,密码恢复技术不仅可以满足我们找回密码的需要,而且还可以检验加密技术的安全性,从而促进密码学的发展。 本文设计的LUKS密码恢复方法是针对对称密码算法AES-128和哈希算法SHA-1的算法组合,首先介绍密码恢复方法涉及的算法原理以及LUKS磁盘加密的概念,继而引出了LUKS加密卷的主密钥恢复流程。接着本文针对对称密码算法AES-128和... Under the development of information technology, the electronic data is exploding, the security of the data has taken more attention. LUKS is disk encryption specific created by Clemens Fruhwirth in 2004. GPU and FPGA, such high-performance computing platform promote the development of the password recovery technology. LUKS password recovery method designed in this paper is aimed at symmetric ci...