Reducing Signature Size of Matrix-code-based Signature Schemes. - Tung Chou; Ruben Niederhagen; Lars Ran; Simona Samardjiska (IACR Cryptol. ePrint Arch., 2024)

Rare structures in tensor graphs - Bermuda triangles for cryptosystems based on the Tensor Isomorphism problem. - Lars Ran; Simona Samardjiska (IACR Cryptol. ePrint Arch., 2024)

Algebraic Algorithm for the Alternating Trilinear Form Equivalence Problem. - Lars Ran; Simona Samardjiska; Monika Trimoska (IACR Cryptol. ePrint Arch., 2024)

Shifting our knowledge of MQ-Sign security. - Lars Ran; Monika Trimoska (IACR Cryptol. ePrint Arch., 2024)

Wedges, oil, and vinegar - An analysis of UOV in characteristic 2. - Lars Ran (IACR Cryptol. ePrint Arch., 2025)