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Efficient implementation for MD5-RC4 encryption using GPU with CUDA

Changxin Li, Hongwei Wu, Shifeng Chen, Xiaochao Li, Donghui Guo
Deparment of Physics, Xiamen University, Fujian, China
3rd International Conference on Anti-counterfeiting, Security, and Identification in Communication, 2009. ASID 2009

@conference{li2009efficient,

   title={Efficient implementation for MD5-RC4 encryption using GPU with CUDA},

   author={Li, C. and Wu, H. and Chen, S. and Li, X. and Guo, D.},

   booktitle={Anti-counterfeiting, Security, and Identification in Communication, 2009. ASID 2009. 3rd International Conference on},

   pages={167–170},

   year={2009},

   organization={IEEE}

}

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Benefit from the novel compute unified device architecture (CUDA) introduced by NVIDIA, graphics processing unit (GPU) turns out to be a promising solution for cryptography applications. In this paper we present an efficient implementation for MD5-RC4 encryption using NVIDIA GPU with novel CUDA programming framework. The MD5-RC4 encryption algorithm was implemented on NVIDIA GeForce 9800GTX GPU. The performance of our solution is compared with the implementation running on an AMD Sempron Processor LE-1200 CPU. The results show that our GPU-based implementation exhibits a performance gain of about 3-5 times speedup for the MD5-RC4 encryption algorithm.
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