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Evaluation of DES key search stability using Parallel Computing

병렬 컴퓨팅을 이용한 DES 키 탐색 안정성 분석

  • 윤준원 (KISTI 국가슈퍼컴퓨팅연구소) ;
  • 최장원 (KISTI 국가슈퍼컴퓨팅연구소) ;
  • 박찬열 (KISTI 국가슈퍼컴퓨팅연구소) ;
  • 공기식 (남서울대학교 멀티미디어학과)
  • Received : 2013.03.11
  • Accepted : 2013.03.25
  • Published : 2013.03.31

Abstract

Current and future parallel computing model has been suggested for running and solving large-scale application problems such as climate, bio, cryptology, and astronomy, etc. Parallel computing is a form of computation in which many calculations are carried out simultaneously. And we are able to shorten the execution time of the program, as well as can extend the scale of the problem that can be solved. In this paper, we perform the actual cryptographic algorithms through parallel processing and evaluate its efficiency. Length of the key, which is stable criterion of cryptographic algorithm, judged according to the amount of complete enumeration computation. So we present a detailed procedure of DES key search cryptographic algorithms for executing of enumeration computation in parallel processing environment. And then, we did the simulation through applying to clustering system. As a result, we can measure the safety and solidity of cryptographic algorithm.

Acknowledgement

Supported by : KISTI

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