Results 71 to 80 of about 234 (160)

Linear Cancellations in the MitM Attacks on Sponge Functions

IACR Transactions on Symmetric Cryptology
At EUROCRYPT 2023, Qin et al. proposed the MitM attack framework on sponge functions by separating the message bits into two sets of neutral bits.
Lingyue Qin, Boxin Zhao, Qingliang Hou, Keting Jia, Gaoli Wang, Xiaoyang Dong   +5 more
doaj   +1 more source

Indifferentiability of the Sponge Hash Family: New Attacks and the Optimal Construction

IACR Transactions on Symmetric Cryptology
The sponge construction is subject to an indifferentiability security bound of c/2 bits, where c denotes the capacity. For a given b-bit permutation, the sponge construction allows sacrificing the rate r = b − c to achieve the theoretically optimal ...
Hongli Li, Changlun Li, Honggang Hu, Fengmei Liu   +3 more
doaj   +1 more source

On the Security of Split-and-Lookup-Based ZK-Friendly Primitives

IACR Transactions on Symmetric Cryptology
Arithmetization-Oriented hash functions are optimized for their verification to be efficiently implemented within various proof systems, but they are often too slow when evaluated on a regular machine.
Antoine Bak, Léo Perrin
doaj   +1 more source

Post-Quantum Secure Identity-Based Proxy Blind Signature Scheme on a Lattice. [PDF]

Entropy (Basel), 2023
Li F, Yang M, Song Z, Wang P, Li G.
europepmc   +1 more source

Quantum hash function based on controlled alternate lively quantum walks. [PDF]

Sci Rep, 2023
Hou P, Shang T, Zhang Y, Tang Y, Liu J.
europepmc   +1 more source

Quantum algorithms for hash preimage attacks

Quantum Engineering, 2020
Ping Wang 0005, Shengping Tian, Zhiwei Sun, Ning Xie   +3 more
openaire   +1 more source

Implementation and Optimization of Zero-Knowledge Proof Circuit Based on Hash Function SM3. [PDF]

Sensors (Basel), 2022
Yang Y, Han S, Xie P, Zhu Y, Ding Z, Hou S, Xu S, Zheng H.   +7 more
europepmc   +1 more source

A hybrid hash framework for post quantum secure zero knowledge identification. [PDF]

Sci Rep
Bhadane S, Gupta D, Deshmukh PV, Mishra N.   +3 more
europepmc   +1 more source

Post-Quantum Revocable Linkable Ring Signature Scheme Based on SPHINCS+ for V2G Scenarios. [PDF]

Sensors (Basel)
Liu S, Du YN, Wang XA, Hu X, Su HE.
europepmc   +1 more source

Advanced security in fog environments using encryption and adaptive user activity tracking. [PDF]

Sci Rep
Rai HM, Razaque A, Agarwal N, Agarwal S, Abdallah HA, Kant S.   +5 more
europepmc   +1 more source