Homepage of Itai Dinur

I am a faculty member in the Computer Science Department at Ben-Gurion University, Beer-Sheva, Israel.

I completed my Ph.D. under the supervision of Prof. Adi Shamir in the Department of Computer Science and Applied Mathematics at the Weizmann Institute of Science.

Contact Information:

  • Email: dinuri (at sign) cs.bgu.ac.il

Research Interests

  • My research interests are in cryptography, computer security and related areas.

Journal Publications

Itai Dinur, Orr Dunkelman, Nathan Keller, Adi Shamir
Dissection: A New Paradigm for Solving Bicomposite Search Problems
Communications of the ACM, vol. 57, 2014

Itai Dinur, Orr Dunkelman, Adi Shamir
Improved Practical Attacks on Round-Reduced Keccak
Journal of Cryptology, vol. 27, 2014

Itai Dinur, Adi Shamir
Applying Cube Attacks to Stream Ciphers in Realistic Scenarios
Cryptography and Communications, vol. 4, 2012

Selected Conference Publications

Itai Dinur
Cryptanalytic Time-Memory-Data Tradeoffs for FX-Constructions with Applications to PRINCE and PRIDE
Accepted to EUROCRYPT 2015

Achiya Bar-On, Itai Dinur, Orr Dunkelman, Nathan Keller, Virginie Lallemand, Boaz Tsaban
Cryptanalysis of SP Networks with Partial Non-Linear Layers
Accepted to EUROCRYPT 2015

Itai Dinur, Paweł Morawiecki, Josef Pieprzyk, Marian Srebrny, Michał Straus
Cube Attacks and Cube-attack-like Cryptanalysis on the Round-reduced Keccak Sponge Function
Accepted to EUROCRYPT 2015

Itai Dinur, Orr Dunkelman, Nathan Keller, Adi Shamir
Cryptanalysis of Iterated Even-Mansour Schemes with Two Keys
ASIACRYPT 2014

Itai Dinur and Gaëtan Leurent
Improved Generic Attacks against Hash-Based MACs and HAIFA
CRYPTO 2014

Itai Dinur
Improved Differential Cryptanalysis of Round-Reduced Speck
SAC 2014

Itai Dinur, Orr Dunkelman, Nathan Keller, Adi Shamir
Improved Linear Sieving Techniques with Applications to Step-Reduced LED-64
FSE 2014

Itai Dinur, Jérémy Jean
Cryptanalysis of FIDES
FSE 2014

Itai Dinur, Orr Dunkelman, Nathan Keller, Adi Shamir
Key Recovery Attacks on 3-round Even-Mansour, 8-step LED-128, and Full AES2
ASIACRYPT 2013 (selected as one of the three best papers )

Itai Dinur, Orr Dunkelman, Adi Shamir
Collision Attacks on Up to 5 Rounds of SHA-3 Using Generalized Internal Differentials
FSE 2013

Itai Dinur, Orr Dunkelman, Nathan Keller, Adi Shamir
Efficient Dissection of Composite Problems, with Applications to Cryptanalysis, Knapsacks, and Combinatorial Search Problems
CRYPTO 2012 ( best paper award )

Itai Dinur, Orr Dunkelman, Adi Shamir
Improved Attacks on Full GOST
FSE 2012

Itai Dinur, Orr Dunkelman, Adi Shamir
New Attacks on Keccak-224 and Keccak-256
FSE 2012 ( best paper award )

Itai Dinur, Tim Güneysu, Christof Paar, Adi Shamir, Ralf Zimmermann
An Experimentally Verified Attack on Full Grain-128 Using Dedicated Reconfigurable Hardware
ASIACRYPT 2011

Itai Dinur, Adi Shamir
An Improved Algebraic Attack on Hamsi-256
FSE 2011

Itai Dinur, Adi Shamir
Breaking Grain-128 with Dynamic Cube Attacks
FSE 2011

Itai Dinur, Adi Shamir
Generic Analysis of Small Cryptographic Leaks
FDTC 2010

Jean-Philippe Aumasson, Itai Dinur, Willi Meier, Adi Shamir
Cube Testers and Key Recovery Attacks on Reduced-Round MD6 and Trivium
FSE 2009

Itai Dinur, Adi Shamir
Cube Attacks on Tweakable Black Box Polynomials
EUROCRYPT 2009