Results 131 to 140 of about 5,642 (158)

Non-interactive Zero Knowledge Proofs in the Random Oracle Model

2019
The Fiat-Shamir (FS) transform is a well known and widely used technique to convert any constant-round public-coin honest-verifier zero-knowledge (HVZK) proof or argument system \(\mathsf {HVZK}=(\mathcal {P},\mathcal {V})\) in a non-interactive zero-knowledge (NIZK) argument ...
Iovino V., Visconti I.
openaire   +3 more sources

Secure Stern Signatures in Quantum Random Oracle Model

2019
The Stern signatures are a class of lattice-based signatures constructed from Stern protocols, a special class of sigma protocols, admitting diverse functionalities with good asymptotic efficiency. However, the post-quantum security of existing Stern signatures is unclear, since they are built via the Fiat-Shamir transformation, which has not been ...
Hanwen Feng, Jianwei Liu, Qianhong Wu
openaire   +1 more source

Non-Observable Quantum Random Oracle Model

2023
Navid Alamati, Varun Maram, Daniel Masny
openaire   +1 more source

Fiat–Shamir Bulletproofs are Non-malleable (in the Random Oracle Model)

Journal of Cryptology
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ganesh, C, Orlandi, C, Pancholi, M, Takahashi, A, Tschudi, D   +4 more
openaire   +3 more sources

Quantum Position Verification in the Random Oracle Model

2014
We present a quantum position verification scheme in the random oracle model. In contrast to prior work, our scheme does not require bounded storage/retrieval/entanglement assumptions. We also give an efficient position-based authentication protocol.
openaire   +1 more source

Identity-based Signature Scheme Using Random Oracle Model

Journal of Computer and Mathematical Sciences, 2018
Neetu Sharma, Birendra Kumar Sharma
openaire   +1 more source

Instantiability of Classical Random-Oracle-Model Encryption Transforms

2022
Alice Murphy, Adam O’Neill, Mohammad Zaheri   +2 more
openaire   +1 more source

Secure and Efficient Certificateless Searchable Authenticated Encryption Scheme Without Random Oracle for Industrial Internet of Things

IEEE Systems Journal, 2023
Zhenyu Hu, Lunzhi Deng
exaly  

The random oracle methodology, revisited

Journal of the ACM, 2004
Oded Goldreich, Shai Halevi
exaly  

Public key encryption with equality test from generic assumptions in the random oracle model

Information Sciences, 2019
Hyung Tae Lee, San Ling, Jae Hong Seo
exaly