CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
Obfuscation of executable code to improve resistance to static disassembly
Proceedings of the 10th ACM conference on Computer and communications security
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)
Attacking State-of-the-Art Software Countermeasures--A Case Study for AES
CHES '08 Proceeding sof the 10th international workshop on Cryptographic Hardware and Embedded Systems
Higher-Order Masking and Shuffling for Software Implementations of Block Ciphers
CHES '09 Proceedings of the 11th International Workshop on Cryptographic Hardware and Embedded Systems
Improving first order differential power attacks through digital signal processing
Proceedings of the 3rd international conference on Security of information and networks
Analysis and improvement of the random delay countermeasure of CHES 2009
CHES'10 Proceedings of the 12th international conference on Cryptographic hardware and embedded systems
Information leakage discovery techniques to enhance secure chip design
WISTP'11 Proceedings of the 5th IFIP WG 11.2 international conference on Information security theory and practice: security and privacy of mobile devices in wireless communication
A first step towards automatic application of power analysis countermeasures
Proceedings of the 48th Design Automation Conference
Journal of Systems and Software
Compiler-based side channel vulnerability analysis and optimized countermeasures application
Proceedings of the 50th Annual Design Automation Conference
Secure and efficient design of software block cipher implementations on microcontrollers
International Journal of Grid and Utility Computing
Sleuth: automated verification of software power analysis countermeasures
CHES'13 Proceedings of the 15th international conference on Cryptographic Hardware and Embedded Systems
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We introduce a general framework to automate the application of countermeasures against Differential Power Attacks aimed at software implementations of cryptographic primitives. The approach enables the generation of multiple versions of the code, to prevent an attacker from recognizing the exact point in time where the observed operation is executed and how such operation is performed. The strategy increases the effort needed to retrieve the secret key through hindering the formulation of a correct hypothetical consumption to be correlated with the power measurements. The experimental evaluation shows how a DPA attack against OpenSSL AES implementation on an industrial grade ARM-based SoC is hindered with limited performance overhead.