Chris Brzuska

Professor (Associate Professor), Department of Mathematics and Systems Analysis
Professor (Associate Professor), Computer Science Professors
Professor (Associate Professor), Computer Science - Algorithms and Theoretical Computer Science (TCS)
Professor (Associate Professor), Department of Computer Science
Professor (Associate Professor), Professorship Brzuska Chris
Professor (Associate Professor), Algebra and Discrete Mathematics
Professor (Associate Professor), Statistics and Mathematical Data Science

Phone+358 50 4450136

Aalto SCI Computer Science Konemiehentie 2

Research activity per year

If you made any changes in Pure these will be visible here soon.

14 Conference contribution
4 Article

18 results

2023
A State-Separating Proof for Yao's Garbling Scheme
Brzuska, C. & Oechsner, S., 2023, Proceedings - 2023 IEEE 36th Computer Security Foundations Symposium, CSF 2023. IEEE Computer Society, p. 137-152 16 p. (Proceedings - IEEE Computer Security Foundations Symposium; vol. 2023-July).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Open Access
On Provable White-Box Security in the Strong Incompressibility Model
Bock, E. A., Brzuska, C. & Lai, R. W. F., 31 Aug 2023, In: IACR Transactions on Cryptographic Hardware and Embedded Systems. 2023, 4, p. 167-187 21 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
6 Downloads (Pure)
2022
Key-Schedule Security for the TLS 1.3 Standard
Brzuska, C., Delignat-Lavaud, A., Egger, C., Fournet, C., Kohbrok, K. & Kohlweiss, M., 2022, Advances in Cryptology – ASIACRYPT 2022 - 28th International Conference on the Theory and Application of Cryptology and Information Security, 2022, Proceedings. Agrawal, S. & Lin, D. (eds.). Springer, p. 621-650 30 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13791 LNCS).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Open Access
On Building Fine-Grained One-Way Functions from Strong Average-Case Hardness
Brzuska, C. & Couteau, G., 2022, Advances in Cryptology – EUROCRYPT 2022 - 41st Annual International Conference on the Theory and Applications of Cryptographic Techniques, 2022, Proceedings. Dunkelman, O. & Dziembowski, S. (eds.). Springer, p. 584-613 30 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13276 LNCS).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Open Access
Security Analysis of the MLS Key Derivation
Brzuska, C., Cornelissen, E. & Kohbrok, K., 2022, Proceedings - 43rd IEEE Symposium on Security and Privacy, SP 2022. IEEE, p. 2535-2553 19 p. (Proceedings - IEEE Symposium on Security and Privacy; vol. 2022-May).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

File
8 Citations (Scopus)

39 Downloads (Pure)
2021
On Derandomizing Yao’s Weak-to-Strong OWF Construction
Brzuska, C., Couteau, G., Karanko, P. & Rohrbach, F., 4 Nov 2021, Theory of Cryptography: 19th International Conference, TCC 2021, Raleigh, NC, USA, November 8–11, 2021, Proceedings, Part II. Nissim, K., Waters, B. & Waters, B. (eds.). Springer, p. 429-456 28 p. (Lecture Notes in Computer Science; vol. 13043).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
2020
On the Security Goals of White-Box Cryptography
Alpirez Bock, E., Amadori, A., Brzuska, C. & Michiels, W., 2 Mar 2020, In: IACR Transactions on Cryptographic Hardware and Embedded Systems. 2020, 2, p. 327-357 31 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
51 Downloads (Pure)
Security Reductions for White-Box Key-Storage in Mobile Payments
Alpirez Bock, E., Brzuska, C., Fischlin, M., Janson, C. & Michiels, W., 2020, International Conference on the Theory and Application of Cryptology and Information Security: ASIACRYPT 2020: Advances in Cryptology – ASIACRYPT 2020 . Moriai, S. & Wang, H. (eds.). Springer, p. 221-252 32 p. (Lecture Notes in Computer Science ; vol. 12491).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Open Access
7 Citations (Scopus)
2019
Doubly Half-Injective PRGs for Incompressible White-Box Cryptography
Alpirez Bock, E., Amadori, A., Bos, J. W., Brzuska, C. & Michiels, W., 1 Jan 2019, Topics in Cryptology – CT-RSA 2019 - The Cryptographers’ Track at the RSA Conference 2019, Proceedings. Matsui, M. (ed.). Springer, p. 189-209 21 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11405 LNCS).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Open Access
5 Citations (Scopus)
White-Box Cryptography: Don’t Forget About Grey-Box Attacks
Alpirez Bock, E., Bos, J. W., Brzuska, C., Hubain, C., Michiels, W., Mune, C., Sanfelix Gonzalez, E., Teuwen, P. & Treff, A., 1 Oct 2019, In: Journal of Cryptology. 32, 4, p. 1095-1143 49 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
21 Citations (Scopus)
2018
On the ineffectiveness of internal encodings - Revisiting the DCA attack on white-box cryptography
Alpirez Bock, E., Brzuska, C., Michiels, W. & Treff, A., 1 Jan 2018, Applied Cryptography and Network Security: 16th International Conference, ACNS 2018, Proceedings. Springer, p. 103-120 18 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10892 LNCS).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Open Access
16 Citations (Scopus)
State separation for code-based game-playing proofs
Brzuska, C., Delignat-Lavaud, A., Fournet, C., Kohbrok, K. & Kohlweiss, M., 1 Jan 2018, Advances in Cryptology – ASIACRYPT 2018 - 24th International Conference on the Theory and Application of Cryptology and Information Security, Proceedings. Peyrin, T. & Galbraith, S. (eds.). Springer, p. 222-249 28 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11274 LNCS).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Open Access
13 Citations (Scopus)
2017
A Modular Security Analysis of EAP and IEEE 802.11
Brzuska, C. & Jacobsen, H., 2017, PUBLIC-KEY CRYPTOGRAPHY (PKC 2017), PT II. Fehr, S. (ed.). Springer, p. 335-365 31 p. (Lecture Notes in Computer Science; vol. 10175).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Arithmetic Cryptography
Applebaum, B., Avron, J. & Brzuska, C., Jun 2017, In: Journal of the ACM. 64, 2, 74 p., 10.
Research output: Contribution to journal › Article › Scientific › peer-review
2016
Downgrade Resilience in Key-Exchange Protocols
Bhargavan, K., Brzuska, C., Fournet, C., Green, M., Kohlweiss, M. & Zanella-Beguelin, S., 2016, 2016 IEEE SYMPOSIUM ON SECURITY AND PRIVACY (SP). IEEE, p. 506-525 20 p. (IEEE Symposium on Security and Privacy).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
On Statistically Secure Obfuscation with Approximate Correctness
Brakerski, Z., Brzuska, C. & Fleischhacker, N., 2016, ADVANCES IN CRYPTOLOGY (CRYPTO 2016), PT II. Robshaw, M. & Katz, J. (eds.). Springer, p. 551-578 28 p. (Lecture Notes in Computer Science; vol. 9815).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Safely Exporting Keys from Secure Channels On the Security of EAP-TLS and TLS Key Exporters
Brzuska, C., Jacobsen, H. & Stebila, D., 2016, ADVANCES IN CRYPTOLOGY - EUROCRYPT 2016, PT I. Fischlin, M. & Coron, JS. (eds.). Springer, p. 670-698 29 p. (Lecture Notes in Computer Science; vol. 9665).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
2011
Composability of Bellare-Rogaway Key Exchange Protocols
Brzuska, C., Fischlin, M., Warinschi, B. & Williams, S. C., 2011, PROCEEDINGS OF THE 18TH ACM CONFERENCE ON COMPUTER & COMMUNICATIONS SECURITY (CCS 11). ACM, p. 51-61 11 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Chris Brzuska

Research output

Search results