We research cyber security and teach future’s experts
to ensure secure technology in everyone’s life.
BISON: Blind Identification with Stateless scOped pseudoNyms
Heher J., More S., Heimberger L.
ACM ASIA CCS 2025 - Proceedings of the 20th ACM ASIA Conference on Computer and Communications Security, 20th ACM ASIA Conference on Computer and Communications Security, AsiaCCS 2025, 1355-1371, (Proceedings of the ACM Conference on Computer and Communications Security)
LEAP: A Fast, Lattice-based OPRF with Application to Private Set Intersection
Heimberger L., Kales D., Lolato R., Mir O., Ramacher S., Rechberger C.
Advances in Cryptology – EUROCRYPT 2025 - 44th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Proceedings, Eurocrypt 2025, 254-283, (Lecture Notes in Computer Science; vol. 15607 LNCS)
OPRFs from Isogenies
Heimberger L., Hennerbichler T., Meisingseth F., Ramacher S., Rechberger C.
ACM AsiaCCS 2024 - Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, 19th ACM ASIA Conference on Computer and Communications Security, 575-588