Charlotte Lefevre

19 papers Journal 16Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
MacaKey: Full-State Keyed Sponge Meets the Summation-Truncation Hybrid.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre, Mario Marhuenda Beltrán
2025 J jnl
Permutation-Based Hashing with Stronger (Second) Preimage Resistance - Application to Hash-Based Signature Schemes.
IACR Cryptol. ePrint Arch.
Siwei Sun, Shun Li, Zhiyu Zhang, Charlotte Lefevre, Bart Mennink, Zhen Qin, Dengguo Feng
2025 J jnl
SoK: Security of the Ascon Modes.
IACR Trans. Symmetric Cryptol.
Charlotte Lefevre, Bart Mennink
2025 J jnl
To Pad or Not to Pad? Padding-Free Arithmetization-Oriented Sponges.
IACR Trans. Symmetric Cryptol.
Charlotte Lefevre, Mario Marhuenda Beltrán, Bart Mennink
2024 J jnl
A Note on Adversarial Online Complexity in Security Proofs of Duplex-Based Authenticated Encryption Modes.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre
2024 — conf
Generic Security of the Ascon Mode: On the Power of Key Blinding.
SAC (2)
Charlotte Lefevre, Bart Mennink
2024 J jnl
Permutation-Based Hash Chains with Application to Password Hashing.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre, Bart Mennink
2024 J jnl
Permutation-Based Hash Chains with Application to Password Hashing.
IACR Trans. Symmetric Cryptol.
Charlotte Lefevre, Bart Mennink
2024 J jnl
Permutation-Based Hashing Beyond the Birthday Bound.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre, Bart Mennink
2024 J jnl
Permutation-Based Hashing Beyond the Birthday Bound.
IACR Trans. Symmetric Cryptol.
Charlotte Lefevre, Bart Mennink
2024 J jnl
SoK: Security of the Ascon Modes.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre, Bart Mennink
2023 J jnl
Generic Security of the Ascon Mode: On the Power of Key Blinding.
IACR Cryptol. ePrint Arch.
Bart Mennink, Charlotte Lefevre
2023 J jnl
Indifferentiability of the Sponge Construction with a Restricted Number of Message Blocks.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre
2023 J jnl
Indifferentiability of the Sponge Construction with a Restricted Number of Message Blocks.
IACR Trans. Symmetric Cryptol.
Charlotte Lefevre
2023 J jnl
Kirby: A Robust Permutation-Based PRF Construction.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre, Yanis Belkheyar, Joan Daemen
2022 — conf
Tight Preimage Resistance of the Sponge Construction.
CRYPTO (4)
Charlotte Lefevre, Bart Mennink
2022 J jnl
Tight Preimage Resistance of the Sponge Construction.
IACR Cryptol. ePrint Arch.
Charlotte Lefevre, Bart Mennink
2022 — conf
Time-Memory Tradeoffs for Large-Weight Syndrome Decoding in Ternary Codes.
Public Key Cryptography (1)
Pierre Karpman, Charlotte Lefevre
2022 J jnl
Time-Memory tradeoffs for large-weight syndrome decoding in ternary codes.
IACR Cryptol. ePrint Arch.
Pierre Karpman, Charlotte Lefevre