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Sebastian Ramacher
Sebastian Ramacher
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Titel
Zitiert von
Zitiert von
Jahr
Post-quantum zero-knowledge and signatures from symmetric-key primitives
M Chase, D Derler, S Goldfeder, C Orlandi, S Ramacher, C Rechberger, ...
Proceedings of the 2017 acm sigsac conference on computer and communications …, 2017
2622017
Feistel structures for MPC, and more
MR Albrecht, L Grassi, L Perrin, S Ramacher, C Rechberger, D Rotaru, ...
Computer Security–ESORICS 2019: 24th European Symposium on Research in …, 2019
712019
Post-quantum zero-knowledge proofs for accumulators with applications to ring signatures from symmetric-key primitives
D Derler, S Ramacher, D Slamanig
Post-Quantum Cryptography: 9th International Conference, PQCrypto 2018, Fort …, 2018
482018
Revisiting proxy re-encryption: forward secrecy, improved security, and applications
D Derler, S Krenn, T Lorünser, S Ramacher, D Slamanig, C Striecks
Public-Key Cryptography–PKC 2018: 21st IACR International Conference on …, 2018
442018
Picnic
G Zaverucha, M Chase, D Derler, S Goldfeder, C Orlandi, S Ramacher, ...
National Institute of Standards and Technology, Tech. Rep, 2020
342020
Linear equivalence of block ciphers with partial non-linear layers: application to LowMC
I Dinur, D Kales, A Promitzer, S Ramacher, C Rechberger
Advances in Cryptology–EUROCRYPT 2019: 38th Annual International Conference …, 2019
322019
Homomorphic proxy re-authenticators and applications to verifiable multi-user data aggregation
D Derler, S Ramacher, D Slamanig
Financial Cryptography and Data Security: 21st International Conference, FC …, 2017
302017
On -Marot Mori rings and C-rings
A Geroldinger, S Ramacher, A Reinhart
Journal of the Korean Mathematical Society 52 (1), 1-21, 2015
272015
Lift-and-shift: obtaining simulation extractable subversion and updatable SNARKs generically
B Abdolmaleki, S Ramacher, D Slamanig
Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications …, 2020
252020
Revisiting user privacy for certificate transparency
D Kales, O Omolola, S Ramacher
2019 IEEE European Symposium on Security and Privacy (EuroS&P), 432-447, 2019
222019
Efficient FPGA implementations of LowMC and Picnic
D Kales, S Ramacher, C Rechberger, R Walch, M Werner
Topics in Cryptology–CT-RSA 2020: The Cryptographers’ Track at the RSA …, 2020
192020
Short double-and n-times-authentication-preventing signatures from ECDSA and more
D Derler, S Ramacher, D Slamanig
2018 IEEE European Symposium on Security and Privacy (EuroS&P), 273-287, 2018
192018
Generic double-authentication preventing signatures and a post-quantum instantiation
D Derler, S Ramacher, D Slamanig
Provable Security: 12th International Conference, ProvSec 2018, Jeju, South …, 2018
152018
Issuer-hiding attribute-based credentials
J Bobolz, F Eidens, S Krenn, S Ramacher, K Samelin
Cryptology and Network Security: 20th International Conference, CANS 2021 …, 2021
132021
Privacy-preserving eID derivation for self-sovereign identity systems
A Abraham, F Hörandner, O Omolola, S Ramacher
Information and Communications Security: 21st International Conference …, 2020
132020
Privacy-preserving analytics for data markets using MPC
K Koch, S Krenn, D Pellegrino, S Ramacher
Privacy and Identity Management: 15th IFIP WG 9.2, 9.6/11.7, 11.6/SIG 9.2. 2 …, 2021
102021
Improvements to the Linear Layer of LowMC: A Faster Picnic.
L Perrin, A Promitzer, S Ramacher, C Rechberger
IACR Cryptol. ePrint Arch. 2017, 1148, 2017
102017
Digital signatures from symmetric-key primitives
D Derler, C Orlandi, S Ramacher, C Rechberger, D Slamanig
Cryptology ePrint Archive, 2016
102016
Picnic: A family of post-quantum secure digital signature algorithms
M Chase, D Derler, S Goldfeder, C Orlandi, S Ramacher, C Rechberger, ...
92021
The picnic signature algorithm
G Zaverucha, M Chase, D Derler, S Goldfeder, C Orlandi, S Ramacher, ...
Technical report, 2020. https://github. com/microsoft/Picnic/raw/master/spec …, 2020
92020
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