Sebastian Ramacher
Sebastian Ramacher
Verified email at ait.ac.at - Homepage
TitleCited byYear
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
942017
Post-quantum zero-knowledge proofs for accumulators with applications to ring signatures from symmetric-key primitives
D Derler, S Ramacher, D Slamanig
International Conference on Post-Quantum Cryptography, 419-440, 2018
212018
On -Marot Mori rings and C-rings
A Geroldinger, S Ramacher, A Reinhart
Journal of the Korean Mathematical Society 52 (1), 1-21, 2015
162015
Revisiting proxy re-encryption: Forward secrecy, improved security, and applications
D Derler, S Krenn, T Lorünser, S Ramacher, D Slamanig, C Striecks
IACR International Workshop on Public Key Cryptography, 219-250, 2018
142018
Homomorphic proxy re-authenticators and applications to verifiable multi-user data aggregation
D Derler, S Ramacher, D Slamanig
International Conference on Financial Cryptography and Data Security, 124-142, 2017
112017
Feistel Structures for MPC, and more
MR Albrecht, L Grassi, L Perrin, S Ramacher, C Rechberger, D Rotaru, ...
European Symposium on Research in Computer Security, 151-171, 2019
102019
Linear equivalence of block ciphers with partial non-linear layers: Application to lowmc
I Dinur, D Kales, A Promitzer, S Ramacher, C Rechberger
Annual International Conference on the Theory and Applications of …, 2019
92019
Digital Signatures from Symmetric-Key Primitives.
D Derler, C Orlandi, S Ramacher, C Rechberger, D Slamanig
IACR Cryptology ePrint Archive 2016, 1085, 2016
82016
Generic double-authentication preventing signatures and a post-quantum instantiation
D Derler, S Ramacher, D Slamanig
International Conference on Provable Security, 258-276, 2018
72018
The picnic signature algorithm specification (2017)
M Chase, D Derler, S Goldfeder, C Orlandi, S Ramacher, C Rechberger, ...
6
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
52018
Improvements to the Linear Layer of LowMC: A Faster Picnic.
L Perrin, A Promitzer, S Ramacher, C Rechberger
IACR Cryptology ePrint Archive 2017, 1148, 2017
32017
I want to forget: Fine-grained encryption with full forward secrecy in the distributed setting
D Derler, S Ramacher, D Slamanig, C Striecks
Cryptology ePrint Archive, Report 2019/912, 2019. https://eprint. iacr. org …, 0
2
Efficient FPGA Implementations of LowMC and Picnic
D Kales, S Ramacher, C Rechberger, R Walch, M Werner
Cryptographers’ Track at the RSA Conference, 417-441, 2020
12020
Selective End-To-End Data-Sharing in the Cloud
F Hörandner, S Ramacher, S Roth
International Conference on Information Systems Security, 175-195, 2019
2019
Privacy-Preserving eID Derivation for Self-Sovereign Identity Systems
A Abraham, F Hörandner, O Omolola, S Ramacher
International Conference on Information and Communications Security, 307-323, 2019
2019
IAIK ECCelerate SDK 6.0
SL Guggi, S Ramacher
2019
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
2019
Prototype crypto implementation
T Hinterstoisser, M Matschnig, S Ramacher, R Schermann
2019
Guidelines and recommendations for the use of cryptography to build trustworthy
S Ramacher, K Pfeffer, M Matschnig
2019
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Articles 1–20