Watermarkable and zero-knowledge Verifiable Delay Functions from any proof of exponentiation
C. Hoffmann, K.Z. Pietrzak, in:, 28th IACR International Conference on Practice and Theory of Public-Key Cryptography, Springer Nature, 2025, pp. 36–66.

Theory and applications of verifiable delay functions
C. Hoffmann, Theory and Applications of Verifiable Delay Functions, Institute of Science and Technology Austria, 2025.

Theory and applications of verifiable delay functions
C. Hoffmann, Theory and Applications of Verifiable Delay Functions, Institute of Science and Technology Austria, 2025.

On extractability of the KZG family of polynomial commitment schemes
J. Belohorec, P. Dvoák, C. Hoffmann, P. Hubádek, K. Masková, M. Pastyík, in:, 45th Annual International Cryptology Conference, Springer Nature, 2025, pp. 584–616.

Practical batch proofs of exponentiation
C. Hoffmann, P. Hubádek, S. Ivanova, Cryptology EPrint Archive (n.d.).

Stronger lower bounds for leakage-resilient secret sharing
C. Hoffmann, M. Simkin, in:, 8th International Conference on Cryptology and Information Security in Latin America, Springer Nature, 2023, pp. 215–228.

Generic-group lower bounds via reductions between geometric-search problems: With and without preprocessing
B. Auerbach, C. Hoffmann, G. Pascual Perez, in:, 21st International Conference on Theory of Cryptography, Springer Nature, 2023, pp. 301–330.

(Verifiable) delay functions from Lucas sequences
C. Hoffmann, P. Hubádek, C. Kamath, T. Krák, in:, 21st International Conference on Theory of Cryptography, Springer Nature, 2023, pp. 336–362.

Certifying giant nonprimes
C. Hoffmann, P. Hubádek, C. Kamath, K.Z. Pietrzak, in:, Public-Key Cryptography - PKC 2023, Springer Nature, 2023, pp. 530–553.

Practical statistically-sound proofs of exponentiation in any group
C. Hoffmann, P. Hubádek, C. Kamath, K. Klein, K.Z. Pietrzak, in:, Advances in Cryptology – CRYPTO 2022, Springer Nature, 2022, pp. 370–399.

Public-Key Encryption from Homogeneous CLWE
A. Bogdanov, M. Cueto Noval, C. Hoffmann, A. Rosen, in:, Theory of Cryptography, Springer Nature, 2022, pp. 565–592.