The Design of Rijndael
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
ElectroMagnetic Analysis (EMA): Measures and Counter-Measures for Smart Cards
E-SMART '01 Proceedings of the International Conference on Research in Smart Cards: Smart Card Programming and Security
Electromagnetic Analysis: Concrete Results
CHES '01 Proceedings of the Third International Workshop on Cryptographic Hardware and Embedded Systems
AES Power Attack Based on Induced Cache Miss and Countermeasure
ITCC '05 Proceedings of the International Conference on Information Technology: Coding and Computing (ITCC'05) - Volume I - Volume 01
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)
Side channel cryptanalysis of product ciphers
Journal of Computer Security
Algebraic Methods in Side-Channel Collision Attacks and Practical Collision Detection
INDOCRYPT '08 Proceedings of the 9th International Conference on Cryptology in India: Progress in Cryptology
Advances on access-driven cache attacks on AES
SAC'06 Proceedings of the 13th international conference on Selected areas in cryptography
Improved side-channel collision attacks on AES
SAC'07 Proceedings of the 14th international conference on Selected areas in cryptography
Trace-driven cache attacks on AES (short paper)
ICICS'06 Proceedings of the 8th international conference on Information and Communications Security
Cache attacks and countermeasures: the case of AES
CT-RSA'06 Proceedings of the 2006 The Cryptographers' Track at the RSA conference on Topics in Cryptology
Cache based power analysis attacks on AES
ACISP'06 Proceedings of the 11th Australasian conference on Information Security and Privacy
Differential cache-collision timing attacks on AES with applications to embedded CPUs
CT-RSA'10 Proceedings of the 2010 international conference on Topics in Cryptology
A cache trace attack on CAMELLIA
InfoSecHiComNet'11 Proceedings of the First international conference on Security aspects in information technology
COSADE'12 Proceedings of the Third international conference on Constructive Side-Channel Analysis and Secure Design
Attacks on implementations of cryptographic algorithms: side-channel and fault attacks
Proceedings of the 6th International Conference on Security of Information and Networks
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In this paper we present two attacks that exploit cache events, which are visible in some side channel, to derive a secret key used in an implementation of AES. The first is an improvement of an adaptive chosen plaintext attack presented at ACISP 2006. The second is a new known plaintext attack that can recover a 128-bit key with approximately 30 measurements to reduce the number of key hypotheses to 230. This is comparable to classical Differential Power Analysis; however, our attacks are able to overcome certain masking techniques. We also show how to deal with unreliable cache event detection in the real-life measurement scenario and present practical explorations on a 32-bit ARM microprocessor.