How to construct pseudorandom permutations from pseudorandom functions
SIAM Journal on Computing - Special issue on cryptography
The security of the cipher block chaining message authentication code
Journal of Computer and System Sciences
Foundations of Cryptography: Basic Tools
Foundations of Cryptography: Basic Tools
Black-Box Analysis of the Block-Cipher-Based Hash-Function Constructions from PGV
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
DES and Differential Power Analysis (The "Duplication" Method)
CHES '99 Proceedings of the First International Workshop on Cryptographic Hardware and Embedded Systems
CHES '02 Revised Papers from the 4th International Workshop on Cryptographic Hardware and Embedded Systems
An information-theoretic model for adaptive side-channel attacks
Proceedings of the 14th ACM conference on Computer and communications security
A theoretical treatment of related-key attacks: RKA-PRPS, RKA-PRFs, and applications
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
Towards security limits in side-channel attacks
CHES'06 Proceedings of the 8th international conference on Cryptographic Hardware and Embedded Systems
CHES '08 Proceeding sof the 10th international workshop on Cryptographic Hardware and Embedded Systems
Formally Bounding the Side-Channel Leakage in Unknown-Message Attacks
ESORICS '08 Proceedings of the 13th European Symposium on Research in Computer Security: Computer Security
Simultaneous Hardcore Bits and Cryptography against Memory Attacks
TCC '09 Proceedings of the 6th Theory of Cryptography Conference on Theory of Cryptography
Cryptography without (Hardly Any) Secrets ?
EUROCRYPT '09 Proceedings of the 28th Annual International Conference on Advances in Cryptology: the Theory and Applications of Cryptographic Techniques
A Unified Framework for the Analysis of Side-Channel Key Recovery Attacks
EUROCRYPT '09 Proceedings of the 28th Annual International Conference on Advances in Cryptology: the Theory and Applications of Cryptographic Techniques
A Leakage-Resilient Mode of Operation
EUROCRYPT '09 Proceedings of the 28th Annual International Conference on Advances in Cryptology: the Theory and Applications of Cryptographic Techniques
Algebraic Side-Channel Attacks on the AES: Why Time also Matters in DPA
CHES '09 Proceedings of the 11th International Workshop on Cryptographic Hardware and Embedded Systems
A new remote keyless entry system resistant to power analysis attacks
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Practical leakage-resilient pseudorandom generators
Proceedings of the 17th ACM conference on Computer and communications security
Provably secure higher-order masking of AES
CHES'10 Proceedings of the 12th international conference on Cryptographic hardware and embedded systems
Leakage-resilient RFID authentication with forward-privacy
RFIDSec'10 Proceedings of the 6th international conference on Radio frequency identification: security and privacy issues
On side-channel resistant block cipher usage
ISC'10 Proceedings of the 13th international conference on Information security
Algebraic side-channel attacks
Inscrypt'09 Proceedings of the 5th international conference on Information security and cryptology
An efficient mobile PACE implementation
Proceedings of the 6th ACM Symposium on Information, Computer and Communications Security
Automatically deriving information-theoretic bounds for adaptive side-channel attacks
Journal of Computer Security
Achieving leakage resilience through dual system encryption
TCC'11 Proceedings of the 8th conference on Theory of cryptography
Proceedings of the forty-third annual ACM symposium on Theory of computing
Public-key encryption schemes with auxiliary inputs
TCC'10 Proceedings of the 7th international conference on Theory of Cryptography
Protecting circuits from leakage: the computationally-bounded and noisy cases
EUROCRYPT'10 Proceedings of the 29th Annual international conference on Theory and Applications of Cryptographic Techniques
Fresh re-keying: security against side-channel and fault attacks for low-cost devices
AFRICACRYPT'10 Proceedings of the Third international conference on Cryptology in Africa
Designing a side channel resistant random number generator
CARDIS'10 Proceedings of the 9th IFIP WG 8.8/11.2 international conference on Smart Card Research and Advanced Application
The leakage-resilience limit of a computational problem is equal to its unpredictability entropy
ASIACRYPT'11 Proceedings of the 17th international conference on The Theory and Application of Cryptology and Information Security
Distributed public key schemes secure against continual leakage
PODC '12 Proceedings of the 2012 ACM symposium on Principles of distributed computing
Multifactor authenticated key renewal
INTRUST'11 Proceedings of the Third international conference on Trusted Systems
Local Shannon entropy measure with statistical tests for image randomness
Information Sciences: an International Journal
Towards super-exponential side-channel security with efficient leakage-resilient PRFs
CHES'12 Proceedings of the 14th international conference on Cryptographic Hardware and Embedded Systems
Efficient public key cryptosystem resilient to key leakage chosen ciphertext attacks
CT-RSA'13 Proceedings of the 13th international conference on Topics in Cryptology
Practical leakage-resilient pseudorandom objects with minimum public randomness
CT-RSA'13 Proceedings of the 13th international conference on Topics in Cryptology
Information Sciences: an International Journal
Leakage-resilient lossy trapdoor functions and public-key encryption
Proceedings of the first ACM workshop on Asia public-key cryptography
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We study the security of a block cipher-based pseudorandom number generator (PRNG), both in the black box world and in the physical world, separately. We first show that the construction is a secure PRNG in the ideal cipher model. Then, we demonstrate its security against a Bayesian side-channel key recovery adversary. As a main result, we show that our construction guarantees that the success rate of the adversary does not increase with the number of physical observations, but in a limited and controlled way. Besides, we observe that, under common assumptions on side-channel attack strategies, increasing the security parameter (typically the block cipher key size) by a polynomial factor involves an increase of a side-channel attack complexity by an exponential factor, making the probability of a successful attack negligible. We believe this work provides a first interesting example of the way the algorithmic design of a cryptographic scheme influences its side-channel resistance.