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QKD parameter estimation by two-universal hashing [PDF]
Quantum - the Open Journal for Quantum Science, 2023 This paper proposes and proves security of a QKD protocol which uses two-universal hashing instead of random sampling to estimate the number of bit flip and phase flip errors.
Dimiter Ostrev
exaly +5 more sources
Strongly universal string hashing is fast [PDF]
The Computer Journal, 2014 We present fast strongly universal string hashing families: they can process data at a rate of 0.2 CPU cycle per byte. Maybe surprisingly, we find that these families---though they require a large buffer of random numbers---are often faster than popular ...
Kaser, Owen, Lemire, Daniel
core +5 more sources
Variationally universal hashing [PDF]
Information Processing Letters, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ted Krovetz, Phillip Rogaway
exaly +3 more sources
Faster 64-bit universal hashing using carry-less multiplications [PDF]
Journal of Cryptographic Engineering, 2015 Intel and AMD support the Carry-less Multiplication (CLMUL) instruction set in their x64 processors. We use CLMUL to implement an almost universal 64-bit hash family (CLHASH).
Daniel Lemire, Owen Käser
exaly +3 more sources
Chip-integrated quantum signature network over 200 km [PDF]
Light: Science & ApplicationsThe development of quantum networks is paramount towards practical and secure communications. Quantum digital signatures (QDS) offer an information-theoretically secure solution for ensuring data integrity, authenticity, and non-repudiation, rapidly ...
Yongqiang Du +9 more
doaj +2 more sources
Fractional hitting sets for efficient multiset sketching [PDF]
Algorithms for Molecular BiologyThe exponential increase in publicly available sequencing data and genomic resources necessitates the development of highly efficient methods for data processing and analysis.
Timothé Rouzé +3 more
doaj +2 more sources
Universal hash functions from quantum procedures
Учёные записки Казанского университета: Серия Физико-математические науки, 2020 Modern quantum technologies are NISQ (Noisy Intermediate-Scale Quantum) devices, which are used to create insufficiently accurate quantum computers with low computing power.
F.M. Ablayev, M.T. Ziatdinov
doaj +2 more sources
Regular and almost universal hashing: an efficient implementation [PDF]
Software: Practice and Experience, 2016 Random hashing can provide guarantees regarding the performance of data structures such as hash tables---even in an adversarial setting. Many existing families of hash functions are universal: given two data objects, the probability that they have the ...
Ignatchenko, Sergey +2 more
core +5 more sources
Comprehensive Performance Study of Hashing Functions [PDF]
Computer Science Journal of Moldova, 2023 Most literature on hashing functions speaks in terms of hashing functions being either ‘good’ or ‘bad’. In this paper, we demonstrate how a hashing function that gives good results for one key set, performs badly for another.
G. M. Sridevi +2 more
doaj +1 more source
Multimixer-128: Universal Keyed Hashing Based on Integer Multiplication
IACR Transactions on Symmetric Cryptology, 2023 In this paper we introduce a new keyed hash function based on 32-bit integer multiplication that we call Multimixer-128. In our approach, we follow the key-then-hash parallel paradigm. So, we first add a variable length input message to a secret key and
Koustabh Ghosh +2 more
doaj +1 more source