摘要： 针对基于单核CPU的wpa/wpa2-psk暴力破解器破解速度慢的缺点，提出一种分布式多核CPU加GPU的高速暴力破解器。采用分布式技术将密钥列表合理地分配到各台机器上，在单机上利用多核CPU和GPU形成多个计算核心并行破解，利用GPU计算密集型并行任务强大的计算能力提高破解速度。实验结果证明，该暴力破解器的破解速度相比传统暴力破解器有明显提高。
关键词:
暴力破解,
Wi-Fi 联盟受限接入,
预共享密钥,
图形处理器,
多核CPU
Abstract: To overcome the limitations of existing brute forcer for wpa/wpa2-psk based on single core CPU, a new high-speed brute forcer for wpa/wpa2-psk based on distributed multi-core CPU and Graphics Processing Unit(GPU) is proposed. Wherein, the PSK list is distributed to each PC reasonably using distributed technology. Multiple computing cores are made up of multi-core CPU and GPU on single PC to crack in parallel. GPU contributes to the cracking speed improvement due to its strong computing power of processing computation-intensive parallel tasks. Experimental results and reasonable estimations show that compared with traditional brute forcer, this new high speed brute forcer improves the cracking speed of wpa/wpa2-psk notably.
Key words:
brute force,
Wi-Fi protected access,
pre-shared key,
Graphics Processing Unit(GPU),
multi-core CPU
中图分类号:
刘永磊, 金志刚, 陈喆, 刘京伟. wpa/wpa2-psk高速暴力破解器的设计和实现[J]. 计算机工程, 2011, 37(10): 125-127.
LIU Yong-Lei, JIN Zhi-Gang, CHEN Zhe, LIU Jing-Wei. Design and Implementation of High-speed Brute Forcer for wpa/wpa2-psk[J]. Computer Engineering, 2011, 37(10): 125-127.