DocumentCode
722809
Title
Countermeasure of TWINE against power analysis attack
Author
Nozaki, Yusuke ; Asahi, Kensaku ; Yoshikawa, Masaya
Author_Institution
Grad. Sch., Dept. of Inf. Eng., Meijo Univ., Nagoya, Japan
fYear
2015
fDate
4-5 June 2015
Firstpage
68
Lastpage
69
Abstract
Lightweight block ciphers, which can be embedded using small area, have attracted much attention. This study proposes a new countermeasure for TWINE which is one of the most popular light weight block ciphers. The proposed method masks the correlation between power consumption and confidential information by adding random numbers to intermediate data of encryption. Experiments prove effective tamper-resistance of the proposed method.
Keywords
cryptography; random number generation; TWINE; confidential information; encryption; lightweight block cipher; power analysis attack; power consumption; random number; tamper-resistance; Ciphers; Correlation; Encryption; Hamming distance; Power demand; Registers; lightweight block cipher; power analysis of semiconductor; security of semiconductor; tamper resistance;
fLanguage
English
Publisher
ieee
Conference_Titel
Future of Electron Devices, Kansai (IMFEDK), 2015 IEEE International Meeting for
Conference_Location
Kyoto
Print_ISBN
978-1-4799-8614-9
Type
conf
DOI
10.1109/IMFEDK.2015.7158553
Filename
7158553
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