Earticle

초록

영어

Precomputation look-up table based masking countermeasure is low-cost and secure against first-order DPA, therefore is more suitable for lightweight ciphers in resourceconstrained devices. In this paper, we investigate the resistance of this masking countermeasure against second-order power analysis attack under the attack context of the Hamming weight leakage and the precomputation masked S-box. We improve the Adapted CPA technique [1] to make a better use of this attack context. Our attack successfully reveals the secret key with and without electronic noise and algorithmic noise. The number of power traces required to reveal the secret key rises from 600(unprotected implementation) to 16,000.

목차

Abstract
 1. Introduction
 2. Masking Countermeasures
 3. Second-Order Power Analysis Attacks
 4. Experimental Results
  4.1. Single MS-box without Noise
  4.2. Single MS-box with White Noise
  4.3. Attack against Masked KLEIN
 5. Conclusion
 Acknowledgments
 References

키워드

저자

• Weijian Li [ School of Computer Science, Guangdong Polytechnic Normal University, Guangzhou, China ]
• Haibo Yi [ School of Computer Engineering, Shenzhen Polytechnic, Shenzhen, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605