IEICE TRANSACTIONS on Information
A White-Box Cryptographic Implementation for Protecting against Power Analysis
Summary :
Encoded lookup tables used in white-box cryptography are known to be vulnerable to power analysis due to the imbalanced encoding. This means that the countermeasures against white-box attacks can not even defend against gray-box attacks. For this reason, those who want to defend against power analysis through the white-box cryptographic implementation need to find other ways. In this paper, we propose a method to defend power analysis without resolving the problematic encoding problem. Compared with the existing white-box cryptography techniques, the proposed method has twice the size of the lookup table and nearly the same amount of computation.
- Publication
- IEICE TRANSACTIONS on Information Vol.E101-D No.1 pp.249-252
- Publication Date
- 2018/01/01
- Publicized
- 2017/10/19
- Online ISSN
- 1745-1361
- DOI
- 10.1587/transinf.2017EDL8186
- Type of Manuscript
- LETTER
- Category
- Information Network
Authors
Seungkwang LEE
ETRI (Electronics and Telecommunications Research Institute)
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Seungkwang LEE, "A White-Box Cryptographic Implementation for Protecting against Power Analysis" in IEICE TRANSACTIONS on Information,
vol. E101-D, no. 1, pp. 249-252, January 2018, doi: 10.1587/transinf.2017EDL8186.
Abstract: Encoded lookup tables used in white-box cryptography are known to be vulnerable to power analysis due to the imbalanced encoding. This means that the countermeasures against white-box attacks can not even defend against gray-box attacks. For this reason, those who want to defend against power analysis through the white-box cryptographic implementation need to find other ways. In this paper, we propose a method to defend power analysis without resolving the problematic encoding problem. Compared with the existing white-box cryptography techniques, the proposed method has twice the size of the lookup table and nearly the same amount of computation.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2017EDL8186/_p
Copy
@ARTICLE{e101-d_1_249,
author={Seungkwang LEE, },
journal={IEICE TRANSACTIONS on Information},
title={A White-Box Cryptographic Implementation for Protecting against Power Analysis},
year={2018},
volume={E101-D},
number={1},
pages={249-252},
abstract={Encoded lookup tables used in white-box cryptography are known to be vulnerable to power analysis due to the imbalanced encoding. This means that the countermeasures against white-box attacks can not even defend against gray-box attacks. For this reason, those who want to defend against power analysis through the white-box cryptographic implementation need to find other ways. In this paper, we propose a method to defend power analysis without resolving the problematic encoding problem. Compared with the existing white-box cryptography techniques, the proposed method has twice the size of the lookup table and nearly the same amount of computation.},
keywords={},
doi={10.1587/transinf.2017EDL8186},
ISSN={1745-1361},
month={January},}
Copy
TY - JOUR
TI - A White-Box Cryptographic Implementation for Protecting against Power Analysis
T2 - IEICE TRANSACTIONS on Information
SP - 249
EP - 252
AU - Seungkwang LEE
PY - 2018
DO - 10.1587/transinf.2017EDL8186
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E101-D
IS - 1
JA - IEICE TRANSACTIONS on Information
Y1 - January 2018
AB - Encoded lookup tables used in white-box cryptography are known to be vulnerable to power analysis due to the imbalanced encoding. This means that the countermeasures against white-box attacks can not even defend against gray-box attacks. For this reason, those who want to defend against power analysis through the white-box cryptographic implementation need to find other ways. In this paper, we propose a method to defend power analysis without resolving the problematic encoding problem. Compared with the existing white-box cryptography techniques, the proposed method has twice the size of the lookup table and nearly the same amount of computation.
ER -
English
