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ORCIDChris Brzuska
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- affiliation: Hamburg University of Technology, Institute for IT Security Analysis, Germany
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2020 – today
- 2024
[c34]Chris Brzuska, Christoph Egger, Kirthivaasan Puniamurthy:
CryptoZoo: A Viewer for Reduction Proofs. ACNS (1) 2024: 3-25- [c33]Estuardo Alpirez Bock, Gustavo Banegas, Chris Brzuska, Lukasz Chmielewski, Kirthivaasan Puniamurthy, Milan Sorf:
Breaking DPA-Protected Kyber via the Pair-Pointwise Multiplication. ACNS (2) 2024: 101-130 - [i32]Estuardo Alpirez Bock, Chris Brzuska, Pihla Karanko, Sabine Oechsner, Kirthivaasan Puniamurthy:
Adaptive Distributional Security for Garbling Schemes with 풪(|x|) Online Complexity. IACR Cryptol. ePrint Arch. 2024: 44 (2024) - 2023
- [j5]Estuardo Alpirez Bock, Chris Brzuska, Russell W. F. Lai
:
On Provable White-Box Security in the Strong Incompressibility Model. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2023(4): 167-187 (2023) - [c32]Estuardo Alpirez Bock, Chris Brzuska, Pihla Karanko, Sabine Oechsner, Kirthivaasan Puniamurthy:
Adaptive Distributional Security for Garbling Schemes with 𝒪(|x|) Online Complexity. ASIACRYPT (1) 2023: 139-171 - [c31]Chris Brzuska, Sabine Oechsner:
A State-Separating Proof for Yao's Garbling Scheme. CSF 2023: 137-152 - [i31]Estuardo Alpirez Bock, Gustavo Banegas, Chris Brzuska, Lukasz Chmielewski, Kirthivaasan Puniamurthy, Milan Sorf:
Breaking DPA-protected Kyber via the pair-pointwise multiplication. IACR Cryptol. ePrint Arch. 2023: 551 (2023) - [i30]Estuardo Alpirez Bock, Chris Brzuska, Russell W. F. Lai:
On Provable White-Box Security in the Strong Incompressibility Model. IACR Cryptol. ePrint Arch. 2023: 1007 (2023) - [i29]Chris Brzuska, Geoffroy Couteau, Pihla Karanko, Felix Rohrbach:
On Derandomizing Yao's Weak-to-Strong OWF Construction. IACR Cryptol. ePrint Arch. 2023: 1091 (2023) - [i28]Chris Brzuska, Geoffroy Couteau, Christoph Egger, Pihla Karanko, Pierre Meyer:
New Random Oracle Instantiations from Extremely Lossy Functions. IACR Cryptol. ePrint Arch. 2023: 1145 (2023) - [i27]Chris Brzuska, Christoph Egger, Kirthivaasan Puniamurthy:
CryptoZoo: A Viewer for Reduction Proofs. IACR Cryptol. ePrint Arch. 2023: 1581 (2023) - 2022
- [c30]Chris Brzuska, Antoine Delignat-Lavaud, Christoph Egger, Cédric Fournet, Konrad Kohbrok, Markulf Kohlweiss:
Key-Schedule Security for the TLS 1.3 Standard. ASIACRYPT (1) 2022: 621-650 - [c29]Chris Brzuska, Geoffroy Couteau:
On Building Fine-Grained One-Way Functions from Strong Average-Case Hardness. EUROCRYPT (2) 2022: 584-613 - [c28]Chris Brzuska, Eric Cornelissen, Konrad Kohbrok:
Security Analysis of the MLS Key Derivation. SP 2022: 2535-2553 - 2021
- [c27]Chris Brzuska, Geoffroy Couteau, Pihla Karanko, Felix Rohrbach:
On Derandomizing Yao's Weak-to-Strong OWF Construction. TCC (2) 2021: 429-456 - [i26]Chris Brzuska, Eric Cornelissen, Konrad Kohbrok:
Cryptographic Security of the MLS RFC, Draft 11. IACR Cryptol. ePrint Arch. 2021: 137 (2021) - [i25]Chris Brzuska, Antoine Delignat-Lavaud, Christoph Egger, Cédric Fournet, Konrad Kohbrok, Markulf Kohlweiss:
Key-schedule Security for the TLS 1.3 Standard. IACR Cryptol. ePrint Arch. 2021: 467 (2021) - [i24]Chris Brzuska, Sabine Oechsner:
A State-Separating Proof for Yao's Garbling Scheme. IACR Cryptol. ePrint Arch. 2021: 1453 (2021) - 2020
- [j4]Estuardo Alpirez Bock, Alessandro Amadori, Chris Brzuska, Wil Michiels:
On the Security Goals of White-Box Cryptography. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2020(2): 327-357 (2020) - [c26]Estuardo Alpirez Bock, Chris Brzuska, Marc Fischlin, Christian Janson, Wil Michiels:
Security Reductions for White-Box Key-Storage in Mobile Payments. ASIACRYPT (1) 2020: 221-252 - [i23]Estuardo Alpirez Bock, Alessandro Amadori, Chris Brzuska, Wil Michiels:
On the Security Goals of White-Box Cryptography. IACR Cryptol. ePrint Arch. 2020: 104 (2020) - [i22]Chris Brzuska, Geoffroy Couteau:
Towards Fine-Grained One-Way Functions from Strong Average-Case Hardness. IACR Cryptol. ePrint Arch. 2020: 1326 (2020)
2010 – 2019
- 2019
- [j3]Estuardo Alpirez Bock, Joppe W. Bos, Chris Brzuska, Charles Hubain, Wil Michiels, Cristofaro Mune, Eloi Sanfelix Gonzalez, Philippe Teuwen, Alexander Treff:
White-Box Cryptography: Don't Forget About Grey-Box Attacks. J. Cryptol. 32(4): 1095-1143 (2019) - [c25]Estuardo Alpirez Bock, Alessandro Amadori, Joppe W. Bos, Chris Brzuska, Wil Michiels:
Doubly Half-Injective PRGs for Incompressible White-Box Cryptography. CT-RSA 2019: 189-209 - [i21]Estuardo Alpirez Bock, Alessandro Amadori, Joppe W. Bos, Chris Brzuska, Wil Michiels:
Doubly half-injective PRGs for incompressible white-box cryptography. IACR Cryptol. ePrint Arch. 2019: 329 (2019) - [i20]Estuardo Alpirez Bock, Chris Brzuska, Marc Fischlin, Christian Janson, Wil Michiels:
Security Reductions for White-Box Key-Storage in Mobile Payments. IACR Cryptol. ePrint Arch. 2019: 1014 (2019) - 2018
- [c24]Estuardo Alpirez Bock, Chris Brzuska, Wil Michiels, Alexander Treff:
On the Ineffectiveness of Internal Encodings - Revisiting the DCA Attack on White-Box Cryptography. ACNS 2018: 103-120 - [c23]Chris Brzuska, Antoine Delignat-Lavaud, Cédric Fournet, Konrad Kohbrok, Markulf Kohlweiss:
State Separation for Code-Based Game-Playing Proofs. ASIACRYPT (3) 2018: 222-249 - [i19]Estuardo Alpirez Bock, Chris Brzuska, Wil Michiels, Alexander Treff:
On the Ineffectiveness of Internal Encodings - Revisiting the DCA Attack on White-Box Cryptography. IACR Cryptol. ePrint Arch. 2018: 301 (2018) - [i18]Chris Brzuska, Antoine Delignat-Lavaud, Konrad Kohbrok, Markulf Kohlweiss:
State-Separating Proofs: A Reduction Methodology for Real-World Protocols. IACR Cryptol. ePrint Arch. 2018: 306 (2018) - 2017
- [j2]Benny Applebaum, Jonathan Avron, Chris Brzuska:
Arithmetic Cryptography. J. ACM 64(2): 10:1-10:74 (2017) - [c22]Chris Brzuska, Håkon Jacobsen:
A Modular Security Analysis of EAP and IEEE 802.11. Public Key Cryptography (2) 2017: 335-365 - [i17]Chris Brzuska, Håkon Jacobsen:
A Modular Security Analysis of EAP and IEEE 802.11. IACR Cryptol. ePrint Arch. 2017: 253 (2017) - 2016
- [c21]Zvika Brakerski, Christina Brzuska, Nils Fleischhacker:
On Statistically Secure Obfuscation with Approximate Correctness. CRYPTO (2) 2016: 551-578 - [c20]Christina Brzuska, Håkon Jacobsen, Douglas Stebila:
Safely Exporting Keys from Secure Channels - On the Security of EAP-TLS and TLS Key Exporters. EUROCRYPT (1) 2016: 670-698 - [c19]Karthikeyan Bhargavan, Christina Brzuska, Cédric Fournet, Matthew Green, Markulf Kohlweiss, Santiago Zanella Béguelin:
Downgrade Resilience in Key-Exchange Protocols. IEEE Symposium on Security and Privacy 2016: 506-525 - [i16]Karthikeyan Bhargavan, Christina Brzuska, Cédric Fournet, Matthew Green, Markulf Kohlweiss, Santiago Zanella Béguelin:
Downgrade Resilience in Key-Exchange Protocols. IACR Cryptol. ePrint Arch. 2016: 72 (2016) - [i15]Christina Brzuska, Håkon Jacobsen, Douglas Stebila:
Safely Exporting Keys from Secure Channels: On the security of EAP-TLS and TLS Key Exporters. IACR Cryptol. ePrint Arch. 2016: 87 (2016) - [i14]Zvika Brakerski, Christina Brzuska, Nils Fleischhacker:
On Statistically Secure Obfuscation with Approximate Correctness. IACR Cryptol. ePrint Arch. 2016: 226 (2016) - 2015
- [c18]Benny Applebaum, Jonathan Avron, Christina Brzuska:
Arithmetic Cryptography: Extended Abstract. ITCS 2015: 143-151 - [c17]Andrej Bogdanov, Christina Brzuska:
On Basing Size-Verifiable One-Way Functions on NP-Hardness. TCC (1) 2015: 1-6 - [c16]Christina Brzuska, Pooya Farshim, Arno Mittelbach:
Random-Oracle Uninstantiability from Indistinguishability Obfuscation. TCC (2) 2015: 428-455 - [i13]Benny Applebaum, Jonathan Avron, Christina Brzuska:
Arithmetic Cryptography. Electron. Colloquium Comput. Complex. TR15 (2015) - [i12]Benny Applebaum, Jonathan Avron, Christina Brzuska:
Arithmetic Cryptography. IACR Cryptol. ePrint Arch. 2015: 336 (2015) - [i11]Christina Brzuska, Arno Mittelbach:
Universal Computational Extractors and the Superfluous Padding Assumption for Indistinguishability Obfuscation. IACR Cryptol. ePrint Arch. 2015: 581 (2015) - 2014
- [c15]Christina Brzuska, Arno Mittelbach:
Using Indistinguishability Obfuscation via UCEs. ASIACRYPT (2) 2014: 122-141 - [c14]Christina Brzuska, Arno Mittelbach:
Indistinguishability Obfuscation versus Multi-bit Point Obfuscation with Auxiliary Input. ASIACRYPT (2) 2014: 142-161 - [c13]Christina Brzuska, Pooya Farshim, Arno Mittelbach:
Indistinguishability Obfuscation and UCEs: The Case of Computationally Unpredictable Sources. CRYPTO (1) 2014: 188-205 - [i10]Andrej Bogdanov, Christina Brzuska:
On Basing Size-Verifiable One-Way Functions on NP-Hardness. Electron. Colloquium Comput. Complex. TR14 (2014) - [i9]Christina Brzuska, Pooya Farshim, Arno Mittelbach:
Indistinguishability Obfuscation and UCEs: The Case of Computationally Unpredictable Sources. IACR Cryptol. ePrint Arch. 2014: 99 (2014) - [i8]Christina Brzuska, Arno Mittelbach:
Using Indistinguishability Obfuscation via UCEs. IACR Cryptol. ePrint Arch. 2014: 381 (2014) - [i7]Christina Brzuska, Arno Mittelbach:
Indistinguishability Obfuscation versus Point Obfuscation with Auxiliary Input. IACR Cryptol. ePrint Arch. 2014: 405 (2014) - [i6]Christina Brzuska, Pooya Farshim, Arno Mittelbach:
Random Oracle Uninstantiability from Indistinguishability Obfuscation. IACR Cryptol. ePrint Arch. 2014: 867 (2014) - 2013
- [b1]Christina Brzuska:
On the foundations of key exchange. Darmstadt University of Technology, Germany, 2013, pp. 1-140 - [j1]Christina Brzuska, Marc Fischlin, Nigel P. Smart, Bogdan Warinschi, Stephen C. Williams:
Less is more: relaxed yet composable security notions for key exchange. Int. J. Inf. Sec. 12(4): 267-297 (2013) - [c12]Paul Baecher, Christina Brzuska, Arno Mittelbach:
Reset Indifferentiability and Its Consequences. ASIACRYPT (1) 2013: 154-173 - [c11]Paul Baecher, Christina Brzuska, Marc Fischlin:
Notions of Black-Box Reductions, Revisited. ASIACRYPT (1) 2013: 296-315 - [c10]Christina Brzuska, Nigel P. Smart, Bogdan Warinschi, Gaven J. Watson:
An analysis of the EMV channel establishment protocol. CCS 2013: 373-386 - [c9]Christina Brzuska, Henrich Christopher Pöhls, Kai Samelin:
Efficient and Perfectly Unlinkable Sanitizable Signatures without Group Signatures. EuroPKI 2013: 12-30 - [i5]Christina Brzuska, Nigel P. Smart, Bogdan Warinschi, Gaven J. Watson:
An Analysis of the EMV Channel Establishment Protocol. IACR Cryptol. ePrint Arch. 2013: 31 (2013) - [i4]Paul Baecher, Christina Brzuska, Marc Fischlin:
Notions of Black-Box Reductions, Revisited. IACR Cryptol. ePrint Arch. 2013: 101 (2013) - [i3]Paul Baecher, Christina Brzuska, Arno Mittelbach:
Reset Indifferentiability and its Consequences. IACR Cryptol. ePrint Arch. 2013: 459 (2013) - 2012
- [c8]Christina Brzuska, Henrich Christopher Pöhls, Kai Samelin:
Non-interactive Public Accountability for Sanitizable Signatures. EuroPKI 2012: 178-193 - [c7]Christina Brzuska, Özgür Dagdelen, Marc Fischlin:
TLS, PACE, and EAC: ACryptographic View at Modern Key Exchange Protocols. Sicherheit 2012: 71-82 - [i2]Christina Brzuska, Marc Fischlin, Nigel P. Smart, Bogdan Warinschi, Stephen C. Williams:
Less is More: Relaxed yet Composable Security Notions for Key Exchange. IACR Cryptol. ePrint Arch. 2012: 242 (2012) - 2011
- [c6]Christina Brzuska, Marc Fischlin, Bogdan Warinschi, Stephen C. Williams:
Composability of bellare-rogaway key exchange protocols. CCS 2011: 51-62 - [c5]Christina Brzuska, Marc Fischlin, Heike Schröder, Stefan Katzenbeisser:
Physically Uncloneable Functions in the Universal Composition Framework. CRYPTO 2011: 51-70 - [i1]Christina Brzuska, Marc Fischlin, Heike Schröder, Stefan Katzenbeisser:
Physically Uncloneable Functions in the Universal Composition Framework. IACR Cryptol. ePrint Arch. 2011: 681 (2011) - 2010
- [c4]Christina Brzuska, Heike Busch, Özgür Dagdelen, Marc Fischlin, Martin Franz, Stefan Katzenbeisser, Mark Manulis, Cristina Onete, Andreas Peter, Bertram Poettering, Dominique Schröder:
Redactable Signatures for Tree-Structured Data: Definitions and Constructions. ACNS 2010: 87-104 - [c3]Christina Brzuska, Marc Fischlin, Anja Lehmann, Dominique Schröder:
Unlinkability of Sanitizable Signatures. Public Key Cryptography 2010: 444-461
2000 – 2009
- 2009
- [c2]Christina Brzuska, Marc Fischlin, Anja Lehmann, Dominique Schröder:
Santizable Signatures: How to Partially Delegate Control for Authenticated Data. BIOSIG 2009: 117-128 - [c1]Christina Brzuska, Marc Fischlin, Tobias Freudenreich, Anja Lehmann, Marcus Page, Jakob Schelbert, Dominique Schröder, Florian Volk:
Security of Sanitizable Signatures Revisited. Public Key Cryptography 2009: 317-336
Coauthor Index
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last updated on 2024-05-08 20:58 CEST by the dblp team
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