Research output per year
Research output per year
Marko Durasevic, Domagoj Jakobovic, Luca Mariot, Sihem Mesnager, Stjepan Picek*
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
S-boxes are an important primitive that help cryptographic algorithms to be resilient against various attacks. The resilience against specific attacks can be connected with a certain property of an S-box, and the better the property value, the more secure the algorithm. One example of such a property is called boomerang uniformity, which helps to be resilient against boomerang attacks. How to construct S-boxes with good boomerang uniformity is not always clear. There are algebraic techniques that can result in good boomerang uniformity, but the results are still rare. In this work, we explore the evolution of S-boxes with good values of boomerang uniformity. We consider three different encodings and five S-box sizes. For sizes 4 × 4 and 5 × 5, we manage to obtain optimal solutions. For 6 × 6, we obtain optimal boomerang uniformity for the non-APN function. For larger sizes, the results indicate the problem to be very difficult (even more difficult than evolving differential uniformity, which can be considered a well-researched problem).
Original language | English |
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Title of host publication | Applications of Evolutionary Computation - 26th European Conference, EvoApplications 2023, Held as Part of EvoStar 2023, Proceedings |
Editors | João Correia, Stephen Smith, Raneem Qaddoura |
Publisher | Springer |
Pages | 237-252 |
Number of pages | 16 |
ISBN (Print) | 9783031302282 |
DOIs | |
Publication status | Published - 9 Apr 2023 |
Event | 26th International Conference on Applications of Evolutionary Computation, EvoApplications 2023 - Brno, Czech Republic Duration: 12 Apr 2023 → 14 Apr 2023 Conference number: 26 |
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 13989 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference | 26th International Conference on Applications of Evolutionary Computation, EvoApplications 2023 |
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Abbreviated title | EvoApplications |
Country/Territory | Czech Republic |
City | Brno |
Period | 12/04/23 → 14/04/23 |
Other | held as part of EvoStar 2023 |
Research output: Working paper › Preprint › Academic