Alex Biryukov
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| Faculty or Centre | Faculty of Science, Technology and Communication | ||||||||
| Research Unit | RU CSC | ||||||||
| Postal Address |
Université du Luxembourg Maison du Nombre 6, Avenue de la Fonte L-4364 Esch-sur-Alzette |
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| Campus Office | MNO, E02 0245-010 | ||||||||
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| Telephone | (+352) 46 66 44 6793 | ||||||||
| Fax | (+352) 46 66 44 5500 | ||||||||
| Social Media & Blogs | |||||||||
| Speaks | English, French | ||||||||
| Research Stays in | Belgium, Luxembourg, US, Israel | ||||||||
I am full professor in "Cryptography and Information Security" at the University of Luxembourg in the Computer Science and Communications Research Unit. Formerly I was an associate professor at the same faculty. I am also a faculty member of the Interdisciplinary Centre for Security, Reliability and Trust (SnT).
I am teaching classes on "Information Security Basics", "Symmetric Cryptography and Security of Communications", "Cryptography in the Real World" and guide several Ph.D. students and postdocs.
In the past I was a visiting professor at K.U.Leuven (ESAT, COSIC group), working with Prof. Bart Preneel and participating in the development of European standards for Signature, Integrity and Encryption Schemes (NESSIE project). I have received my M.Sc. and Ph.D. from the Technion - Israel Institute of Technology in 1994 and 1999 respectively working with Prof. Eli Biham, Prof. Shimon Even and Prof. Eyal Kushilevitz. I have been a post-doc at the Computer Science faculty of Weizmann Institute of Science (Rehovot, Israel), working with Prof. Adi Shamir. I have taught graduate courses on "Methods of Cryptanalysis" and "Advanced Symmetric Cryptography" at Weizmann Institute and K.U.Leuven.
I am interested in cryptographic research, especially in cryptanalysis and design of ciphers, hash functions. I am also interested in privacy and anonymity, studying anonymity networks like Tor or crypto-currencies like Bitcoin. I have been a member of International Association for Cryptologic Research (IACR) since 1994. I am frequently invited to program committees of international conferences (around 40 so far) including such top conferences like EUROCRYPT, CRYPTO, ASIACRYPT (with acceptance rates below 1/5).
I am currently the PI of an FNR CORE project ACRYPT on "Lightweight Cryptography for the Internet of Things". I am also MC member of the COST Action IC1403 on "Cryptanalysis of ubiquitous computing systems".
For more Information please see here.
Last updated on: Wednesday, 14 October 2015
2019
Transaction Clustering Using Network Traffic Analysis for Bitcoin and Derived Blockchains;
in IEEE INFOCOM 2019 Workshop Proceedings (2019)
Security and Privacy of Mobile Wallet Users in Bitcoin, Dash, Monero, and Zcash;
in Pervasive and Mobile Computing (2019)
Deanonymization and linkability of cryptocurrency transactions based on network analysis;
in 2019 IEEE European Symposium on Security and Privacy (EuroS&P) (2019)
2018
Optimal First-Order Boolean Masking for Embedded IoT Devices; ; ;
in CARDIS 2017: Smart Card Research and Advanced Applications (2018, January 26)
Attacks and Countermeasures for White-box Designs;
in Peyrin, Thomas; Galbraith, Steven (Eds.) Advances in Cryptology – ASIACRYPT 2018 (2018, November)
Triathlon of Lightweight Block Ciphers for the Internet of Things; ; ; ; ;
in Journal of Cryptographic Engineering (2018)
2017
Topics and Research Directions for Symmetric Cryptography; ; ;
in Proceedings of Early Symmetric Crypto workshop, 2017 (2017, April)
Side-Channel Attacks meet Secure Network Protocols; ;
in Gollmann, Dieter; Miyaji, Atsuko; Kikuchi, Hiroaki (Eds.) Applied Cryptography and Network Security - 15th International Conference, ACNS 2017, Kanazawa, Japan, July 10-12, 2017. Proceedings (2017, June)
Summary of an Open Discussion on IoT and Lightweight Cryptography; ;
in Proceedings of Early Symmetric Crypto workshop, 2017 (2017, April)
2016
Correlation Power Analysis of Lightweight Block Ciphers: From Theory to Practice; ;
in Manulis, Mark; Sadeghi, Ahmad-Reza; Schneider, Steve (Eds.) Applied Cryptography and Network Security - 14th International Conference, ACNS 2016, Guildford, UK, June 19-22, 2016. Proceedings (2016, June)
Argon2: New Generation of Memory-Hard Functions for Password Hashing and Other Applications; ;
in IEEE European Symposium on Security and Privacy (2016)
Equihash: asymmetric proof-of-work based on the Generalized Birthday problem;
in Proceedings of NDSS 2016 (2016, February)
Multiset-Algebraic Cryptanalysis of Reduced Kuznyechik, Khazad, and secret SPNs; ;
in IACR Transactions on Symmetric Cryptology (2016), 2016(2), 226-247
Cryptanalysis of Feistel Networks with Secret Round Functions; ;
in Dunkelman, Orr; Keliher, Liam (Eds.) Selected Areas in Cryptography -- SAC 2015, 21st International Conference, Sackville, NB, Canada, August 12-14, 2015, Revised Selected Papers (2016, March)
Reverse-Engineering the S-Box of Streebog, Kuznyechik and STRIBOBr1; ;
in Fischlin, Marc, Coron, Jean-Sébastien (Ed.) Advances in Cryptology – EUROCRYPT 2016 (2016, April 28)
Automatic Search for the Best Trails in ARX: Application to Block Cipher Speck; ;
in Fast Software Encryption - FSE 2016 (2016)
Design Strategies for ARX with Provable Bounds: SPARX and LAX; ; ; ; ;
in Cheon, Jung Hee; Takagi, Tsuyoshi (Eds.) Advances in Cryptology --- ASIACRYPT 2016, 22nd International Conference on the Theory and Application of Cryptology and Information Security, Hanoi, Vietnam, December 4-8, 2016, Proceedings, Part I (2016, December)
Cryptanalysis of a Theorem: Decomposing the Only Known Solution to the Big APN Problem; ;
in Robshaw, Matthew; Katz, Jonathan (Eds.) Advances in Cryptology – CRYPTO 2016 (2016, July 21)
2015
Differential Analysis and Meet-in-the-Middle Attack against Round-Reduced TWINE; ;
in Leander, Gregor (Ed.) Fast Software Encryption - 22nd International Workshop, FSE 2015, Istanbul, March 8-11, 2015 (2015, March)
Tradeoff Cryptanalysis of Memory-Hard Functions;
in 21st International Conference on the Theory and Application of Cryptology and Information Security (2015, December)
On Reverse-Engineering S-Boxes with Hidden Design Criteria or Structure;
in Gennaro, Rosario; Robshaw, Matthew (Eds.) Advances in Cryptology -- CRYPTO 2015, (2015, August)
Proof-of-Work as Anonymous Micropayment: Rewarding a Tor Relay;
in Financial Cryptography and Data Security - 19th International Conference (2015, January)
Progress in Cryptology - INDOCRYPT 2015 - 16th International Conference on Cryptology in India;
Book published by Springer (2015)
FELICS - Fair Evaluation of Lightweight Cryptographic Systems; ; ; ; ;
Scientific Conference (2015, July)
Triathlon of Lightweight Block Ciphers for the Internet of Things; ; ; ; ;
Scientific Conference (2015, July)
2014
Cryptographic Schemes Based on the ASASA Structure: Black-box, White-box, and Public-key; ;
in 20th International Conference on the Theory and Application of Cryptology and Information Security (2014, December)
PAEQ: Parallelizable Permutation-Based Authenticated Encryption;
in 17th Information Security Conference (2014, November)
Deanonymisation of clients in Bitcoin P2P network; ;
in ACM Conference on Computer and Communications Security (CCS) (2014, November)
Differential entropy analysis of the IDEA block cipher; ;
in Journal of Computational & Applied Mathematics (2014), 259(Part B), 561570
Colliding Keys for SC2000-256;
in Selected Areas in Cryptography, Lecture Notes in Computer Science (2014)
Content and popularity analysis of Tor hidden services; ; ;
in proceedings of the 2014 IEEE 34th International Conference on Distributed Computing Systems Workshops (2014, June)
Differential Analysis of Block Ciphers SIMON and SPECK; ;
in Fast Software Encryption - 21st International Workshop (2014)
Automatic Search for Differential Trails in ARX Ciphers;
in Topics in Cryptology – CT-RSA 2014 Lecture Notes in Computer Science (2014)
2013
Complementing Feistel Ciphers;
in Fast Software Encryption, 20th International Workshop, Lecture Notes in Computer Science (2013)
Trawling for tor hidden services: Detection, measurement, deanonymization; ;
in 2013 IEEE Symposium on Security and Privacy (SP) (2013, May 19)
2012
Cryptanalysis of the Full AES Using GPU-Like Special-Purpose Hardware;
in Fundamenta Informaticae (2012), 114(3-4), 221-237
TorScan: Tracing Long-Lived Connections and Differential Scanning Attacks; ;
in Computer Security - ESORICS 2012 - 17th European Symposium on Research in Computer Security (2012)
2011
Data Encryption Standard (DES);
in Henk C. A. van Tilborg, Sushil Jajodia (Ed.) Encyclopedia of Cryptography and Security (2011)
Linear Cryptanalysis for Block Ciphers;
in Henk C. A. van Tilborg, Sushil Jajodia (Ed.) Encyclopedia of Cryptography and Security (2011)
Cryptanalysis of the Atmel Cipher in SecureMemory, CryptoMemory and CryptoRF; ;
in Applied Cryptography and Network Security - 9th International Conference (2011)
Second-Order Differential Collisions for Reduced SHA-256.; ; ;
in 17th International Conference on the Theory and Application of Cryptology and Information Security (2011)
Search for Related-Key Differential Characteristics in DES-Like Ciphers.;
in Fast Software Encryption - 18th International Workshop (2011)
Selected Areas in Cryptography 7th International Workshop, SAC 2010, Revised Selected Papers; ;
Book published by Springer (2011)
2010
Key Recovery Attacks of Practical Complexity on AES-256 Variants with up to 10 Rounds; ; ; ;
in EUROCRYPT 2010 (2010)
2009
Distinguisher and Related-Key Attack on the Full AES-256; ;
in Advances in Cryptology - CRYPTO (2009)
2008
Collisions for Step-Reduced SHA-256;
in Fast Software Encryption - 15th International Workshop, Revised Selected Papers (2008)
2007
Collision Attacks on AES-Based MAC: Alpha-MAC; ; ;
in Cryptographic Hardware and Embedded Systems - CHES 2007 (2007)
Two New Techniques of Side-Channel Cryptanalysis;
in Cryptographic Hardware and Embedded Systems - CHES 2007 (2007)
