Differentially uniform mappings for cryptography
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Linear cryptanalysis method for DES cipher
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Linear Cryptanalysis of the Fast Data Encipherment Algorithm
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
The First Experimental Cryptanalysis of the Data Encryption Standard
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Linear Cryptanalysis Using Multiple Approximations
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Differential-Linear Cryptanalysis
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Improving Resistance to Differential Cryptanalysis and the Redesign of LOKI
ASIACRYPT '91 Proceedings of the International Conference on the Theory and Applications of Cryptology: Advances in Cryptology
Linear Cryptanalysis of LOKI and s2DES
ASIACRYPT '94 Proceedings of the 4th International Conference on the Theory and Applications of Cryptology: Advances in Cryptology
A generalization of linear cryptanalysis and the applicability of Matsui's piling-up lemma
EUROCRYPT'95 Proceedings of the 14th annual international conference on Theory and application of cryptographic techniques
ICICS '02 Proceedings of the 4th International Conference on Information and Communications Security
Slide Attacks with a Known-Plaintext Cryptanalysis
ICISC '01 Proceedings of the 4th International Conference Seoul on Information Security and Cryptology
Lectures on Data Security, Modern Cryptology in Theory and Practice, Summer School, Aarhus, Denmark, July 1998
State of the Art in Applied Cryptography, Course on Computer Security and Industrial Cryptography - Revised Lectures
New Results in Linear Cryptanalysis of RC5
FSE '98 Proceedings of the 5th International Workshop on Fast Software Encryption
A Revised Version of Crypton - Crypton V1.0
FSE '99 Proceedings of the 6th International Workshop on Fast Software Encryption
Mod n Cryptanalysis, with Applications Against RC5P and M6
FSE '99 Proceedings of the 6th International Workshop on Fast Software Encryption
Multiple Linear Cryptanalysis of a Reduced Round RC6
FSE '02 Revised Papers from the 9th International Workshop on Fast Software Encryption
A Chosen-Plaintext Linear Attack on DES
FSE '00 Proceedings of the 7th International Workshop on Fast Software Encryption
On the Higher Order Nonlinearities of Boolean Functions and S-Boxes, and Their Generalizations
SETA '08 Proceedings of the 5th international conference on Sequences and Their Applications
On quadratic approximations in block ciphers
Problems of Information Transmission
On the lower bounds of the second order nonlinearities of some Boolean functions
Information Sciences: an International Journal
MIBS: A New Lightweight Block Cipher
CANS '09 Proceedings of the 8th International Conference on Cryptology and Network Security
Best affine and quadratic approximations of particular classes of Boolean functions
IEEE Transactions on Information Theory
Efficient computation of the best quadratic approximations of cubic boolean functions
Cryptography and Coding'07 Proceedings of the 11th IMA international conference on Cryptography and coding
Non-linear cryptanalysis revisited: heuristic search for approximations to S-boxes
Cryptography and Coding'07 Proceedings of the 11th IMA international conference on Cryptography and coding
Linear cryptanalysis of non binary ciphers
SAC'07 Proceedings of the 14th international conference on Selected areas in cryptography
Constructions of cryptographically significant boolean functions using primitive polynomials
IEEE Transactions on Information Theory
Distribution of Boolean functions according to the second-order nonlinearity
WAIFI'10 Proceedings of the Third international conference on Arithmetic of finite fields
A note on fast algebraic attacks and higher order nonlinearities
Inscrypt'10 Proceedings of the 6th international conference on Information security and cryptology
SEA: a scalable encryption algorithm for small embedded applications
CARDIS'06 Proceedings of the 7th IFIP WG 8.8/11.2 international conference on Smart Card Research and Advanced Applications
General principles of algebraic attacks and new design criteria for cipher components
AES'04 Proceedings of the 4th international conference on Advanced Encryption Standard
On the higher order nonlinearities of algebraic immune functions
CRYPTO'06 Proceedings of the 26th annual international conference on Advances in Cryptology
A Lower Bound of the Second-order Nonlinearities of Boolean Bent Functions
Fundamenta Informaticae
Fundamenta Informaticae - Cryptology in Progress: 10th Central European Conference on Cryptology, Będlewo Poland, 2010
On the second-order nonlinearities of some bent functions
Information Sciences: an International Journal
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By considering the role of non-linear approximatioris in linear cryptanalysis we obtain a generalization of Matsui's linear cryptanalytic techniques. This approach allows Ihe cryptanalyst greater flexibility in mounting a linear cryptanalytic attack and we demonstrate the effectiveness of our non-linear techniques with some simple attacks on LOK191. These attacks potentially allow for the recovery of seven additional bits of key information with less than 1/4 of the plaintext that is required using current linear cryptanalytic methods.