CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
An On-Chip Signal Suppression Countermeasure to Power Analysis Attacks
IEEE Transactions on Dependable and Secure Computing
Power Analysis Attacks: Revealing the Secrets of Smart Cards (Advances in Information Security)
Power Analysis Attacks: Revealing the Secrets of Smart Cards (Advances in Information Security)
New Stream Cipher Designs
The Grain Family of Stream Ciphers
New Stream Cipher Designs
New Stream Cipher Designs
CHES '08 Proceeding sof the 10th international workshop on Cryptographic Hardware and Embedded Systems
Charge recovery logic as a side channel attack countermeasure
ISQED '09 Proceedings of the 2009 10th International Symposium on Quality of Electronic Design
LFSR based stream ciphers are vulnerable to power attacks
INDOCRYPT'07 Proceedings of the cryptology 8th international conference on Progress in cryptology
Towards Hardware-Intrinsic Security: Foundations and Practice
Towards Hardware-Intrinsic Security: Foundations and Practice
Mutual Information Analysis: a Comprehensive Study
Journal of Cryptology - Special Issue on Hardware and Security
A countermeasure against power analysis attacks for FSR-based stream ciphers
Proceedings of the 21st edition of the great lakes symposium on Great lakes symposium on VLSI
Three-phase dual-rail pre-charge logic
CHES'06 Proceedings of the 8th international conference on Cryptographic Hardware and Embedded Systems
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Feedback Shift Register (FSR) based stream ciphers are known to be vulnerable to power analysis attacks due to their simple hardware structure. In this paper, we propose a countermeasure against non-invasive power analysis attacks based on switching activity masking. Our solution has a 50% smaller power overhead on average compared to the previous standard cell-based countermeasures. Its resistance against different types of attacks is evaluated on the example of Grain-80 stream cipher.