Improved DPA Attack Method on AES Encryption

DOI

10.2991/cisia-15.2015.121How to use a DOI?

Keywords

AES; side-channel; differential power analysis; correlation

Abstract

Side-channel attack,which is a new technology in the field of cryptography, focus on the power-leak produced by password equipment,such as energyy, time, radiation.DPA (differential power analysis)attack as a method of sidechannel attack, its main method is comparing the peak of curve to determine the key is correct or not. According to the characteristics of AES-128 encryption, this paper uses the method of immobilizing the plaintext data, improving the ratio of SNR, making the correlation close to the high value of 1.Finally finish the DPA attack by the new method, provides researchers useful reference.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - S. Lan
PY  - 2015/06
DA  - 2015/06
TI  - Improved DPA Attack Method on AES Encryption
BT  - Proceedings of the International Conference on Computer Information Systems and Industrial Applications
PB  - Atlantis Press
SP  - 448
EP  - 449
SN  - 2352-538X
UR  - https://doi.org/10.2991/cisia-15.2015.121
DO  - 10.2991/cisia-15.2015.121
ID  - Lan2015/06
ER  -