georg fuchsbauer



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program committees




publications

  1. B. Bauer, G. Fuchsbauer, A. Plouviez.The One-More Discrete Logarithm Assumption in the Generic Group Model.  To appear at ASIACRYPT '21[eprint]

  2. B. Bauer, G. Fuchsbauer, C. Qian.Transferable E-cash: A Cleaner Model and the First Practical Instantiation.PKC '21[eprint]

  3. B. Bauer, G. Fuchsbauer, J. Loss.A Classification of Computational Assumptions in the Algebraic Group Model.CRYPTO '20[eprint]

  4. P. Farshim, G. Fuchsbauer, A. Passelègue.Simpler Constructions of Asymmetric Primitives from Obfuscation.Indocrypt '20[eprint]

  5. B. Bauer, G. Fuchsbauer.Efficient Signatures on Randomizable Ciphertexts.SCN '20[eprint]

  6. D. Catalano, G. Fuchsbauer, A. Soleimanian.Double-Authentication-Preventing Signatures in the Standard Model.SCN '20[eprint]

  7. G. Fuchsbauer, A. Plouviez, Y. Seurin.Blind Schnorr Signatures and Signed ElGamal Encryption in the Algebraic Group Model.EUROCRYPT '20[eprint]

  8. G. Fuchsbauer.WI Is Not Enough: Zero-Knowledge Contingent (Service) Payments Revisited.ACM CCS '19[eprint][slides][video]

  9. A. Connolly, P. Farshim, G. Fuchsbauer.Security of Symmetric Primitives Against Key-Correlated Attacks.ToSC '19[eprint]

  10. G. Fuchsbauer, M. Orrù, Y. Seurin.Aggregate Cash Systems: A Cryptographic Investigation of Mimblewimble.EUROCRYPT '19[eprint][slides]

  11. G. Fuchsbauer, C. Kamath, K. Klein, K. Pietrzak.Adaptively Secure Proxy Re-encryption.PKC '19[eprint]

  12. G. Fuchsbauer, C. Hanser, D. Slamanig.Structure-Preserving Signatures on Equivalence Classes and Constant-Size Anonymous Credentials.Journal of Cryptology 32(2), 2019   [eprint]

  13. G. Fuchsbauer, E. Kiltz, J. Loss.The Algebraic Group Model and Its Applications.CRYPTO '18[eprint]

  14. G. Fuchsbauer, M. Orrù.Non-interactive Zaps of Knowledge.ACNS '18 (best student paper award)   [eprint]

  15. G. Fuchsbauer.Subversion-Zero-Knowledge SNARKs.PKC '18[eprint][slides]

  16. G. Fuchsbauer, R. Gay.Weakly Secure Equivalence-Class Signatures from Standard Assumptions.PKC '18[eprint]

  17. S. Park, A. Kwon, G. Fuchsbauer, P. Gaži, J. Alwen, K. Pietrzak.SpaceMint: A Cryptocurrency Based on Proofs of Space.Financial Crypto '18[eprint][slides][article]

  18. G. Fuchsbauer, R. Gay, L. Kowalczyk, C. Orlandi.Access Control Encryption for Equality, Comparison, and More.PKC '17[eprint]

  19. M. Bellare, G. Fuchsbauer, A. Scafuro.NIZKs with an Untrusted CRS: Security in the Face of Parameter Subversion.ASIACRYPT '16[eprint][slides][video]

  20. P. Chaidos, V. Cortier, G. Fuchsbauer, D. Galindo.BeleniosRF: A Non-Interactive Receipt-Free Electronic Voting Scheme.ACM CCS '16[eprint]

  21. G. Fuchsbauer, C. Hanser, C. Kamath, D. Slamanig. Practical Round-Optimal Blind Signatures in the Standard Model from Weaker Assumptions.SCN '16[eprint]

  22. M. Abe, G. Fuchsbauer, J. Groth, K. Haralambiev, M. Ohkubo. Structure-Preserving Signatures and Commitments to Group Elements.Journal of Cryptology 29(2), 2016

  23. H. Abusalah, G. Fuchsbauer.Constrained PRFs for Unbounded Inputs with Short Keys.ACNS '16[eprint][slides]

  24. H. Abusalah, G. Fuchsbauer, K. Pietrzak.Offline Witness Encryption.ACNS '16[eprint]

  25. H. Abusalah, G. Fuchsbauer, K. Pietrzak.Constrained PRFs for Unbounded Inputs.CT-RSA '16[eprint]

  26. G. Fuchsbauer, F. Heuer, E. Kiltz, K. Pietrzak.Standard Security Does Imply Security Against Selective Opening for Markov Distributions.TCC '16-A[eprint]

  27. G. Fuchsbauer, C. Hanser, D. Slamanig. Practical Round-Optimal Blind Signatures in the Standard Model.CRYPTO '15[eprint]

  28. G. Fuchsbauer, Z. Jafargholi, K. Pietrzak. A Quasipolynomial Reduction for Generalized Selective Decryption on Trees.CRYPTO '15[eprint]

  29. A.L. Ferrara, G. Fuchsbauer, B. Liu, B. Warinschi. Policy Privacy in Cryptographic Access Control.CSF '15[pdf]

  30. F. Baldimtsi, M. Chase, G. Fuchsbauer, M. Kohlweiss.Anonymous Transferable E-Cash.PKC '15[pdf]

  31. A. Banerjee, G. Fuchsbauer, C. Peikert, K. Pietrzak, S. Stevens.Key-Homomorphic Constrained Pseudorandom Functions.TCC '15[eprint]

  32. G. Fuchsbauer, M. Konstantinov, K. Pietrzak, V. Rao.Adaptive Security of Constrained PRFs.ASIACRYPT '14[eprint][slides]

  33. G. Fuchsbauer. Constrained Verifiable Random Functions.SCN '14[eprint][slides]

  34. M. Bellare, G. Fuchsbauer. Policy-Based Signatures.PKC '14[eprint][slides]

  35. D. Dachman-Soled, G. Fuchsbauer, P. Mohassel, A. O'Neill.Enhanced Chosen-Ciphertext Security and Applications.PKC '14[eprint]

  36. O. Blazy, G. Fuchsbauer, D. Pointcheval, D. Vergnaud.Short Blind Signatures.Journal of Computer Security: Volume 21, no. 5, 2013   [article]

  37. A.L. Ferrara, G. Fuchsbauer, B. Warinschi.Cryptographically Enforced RBAC.CSF '13[eprint][slides]

  38. D. Bernhard, G. Fuchsbauer, E. Ghadafi.Efficient Signatures of Knowledge and DAA in the Standard Model.ACNS '13[eprint]

  39. D. Bernhard, G. Fuchsbauer, E. Ghadafi, N.P. Smart, B. Warinschi.Anonymous Attestation with User-Controlled Linkability.Int. Journal of Information Security: Volume 12, Issue 3, 2013   [eprint]

  40. S. Canard, G. Fuchsbauer, A. Gouget, F. Laguillaumie.Plaintext-Checkable Encryption.CT-RSA '12[article]

  41. O. Blazy, S. Canard, G. Fuchsbauer, A. Gouget, H. Sibert, J. Traoré.Achieving Optimal Anonymity in Transferable E-cash with a Judge.AFRICACRYPT '11[article][slides]

  42. G. Fuchsbauer.Commuting Signatures and Verifiable Encryption (and an Application to Non-Interactively Delegatable Credentials).  EUROCRYPT '11[eprint][slides]

  43. O. Blazy, G. Fuchsbauer, D. Pointcheval, D. Vergnaud.Signatures on Randomizable Ciphertexts.PKC '11[article]

  44. G. Fuchsbauer.Automorphic Signatures in Bilinear Groups and an Application to Round-Optimal Blind Signatures.[article]Cryptology ePrint Archive: Report 2009/320[slides]
    Appeared as part of M. Abe, G. Fuchsbauer, J. Groth, K. Haralambiev, M. Ohkubo. Structure-Preserving Signatures and Commitments to Group Elements.CRYPTO '10[slides]

  45. O. Blazy, G. Fuchsbauer, M. Izabachène, A. Jambert, H. Sibert, D. Vergnaud.Batch Groth–Sahai. ACNS '10[eprint]

  46. G. Fuchsbauer, J. Katz, D. Naccache.Efficient Rational Secret Sharing in Standard Communication Networks.TCC '10[eprint][slides]

  47. X. Boyen, C. Chevalier, G. Fuchsbauer, D. Pointcheval.Strong Cryptography from Weak Secrets.AFRICACRYPT '10[article][slides]

  48. D. Galindo, B. Libert, M. Fischlin, G. Fuchsbauer, A. Lehmann, M. Manulis, D. Schröder.Public-Key Encryption with Non-interactive Opening: New Constructions and Stronger Definitions.AFRICACRYPT '10[article]

  49. G. Fuchsbauer, D. Vergnaud.Fair Blind Signatures without Random Oracles.AFRICACRYPT '10[eprint][slides]

  50. G. Fuchsbauer, D. Pointcheval, D. Vergnaud.Transferable Constant-Size Fair E-Cash.CANS '09[eprint]

  51. G. Fuchsbauer, D. Pointcheval.Proofs on Encrypted Values in Bilinear Groups and an Application to Anonymity of Signatures.PAIRING '09[eprint][slides]

  52. G. Fuchsbauer, D. Pointcheval.Anonymous Consecutive Delegation of Signing Rights: Unifying Group and Proxy Signatures.Formal to Practical Security, LNCS 5458, 2009. (Full version of the paper below)   [article]

  53. G. Fuchsbauer, D. Pointcheval.Anonymous Proxy Signatures.SCN '08[slides]



reports, etc

  1. G. Fuchsbauer.SpaceMint: A Cryptocurrency Based on Proofs of Space.ERCIM News 2017(110).

  2. G. Fuchsbauer.Breaking Existential Unforgeability of a Signature Scheme from Asiacrypt 2014.[eprint]

  3. G. J. Fuchsbauer.An Introduction to Probabilistic Encryption.Osječki matematički list 6(2006)[article]


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