Results 1 to 10 of about 924,323 (216)
Regular and almost universal hashing: an efficient implementation [PDF]
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 +9 more sources
Universal Hashing and Multiple Authentication [PDF]
In this paper, we study unconditionally secure codes that provide authentication without secrecy. Our point of view is the universal hashing approach pioneered by Wegman and Carter in 1981. We first compare several recent universal-hashing based constructions for authentication codes.
Mustafa Atıcı, D. R. Stinson
semanticscholar +4 more sources
The computational complexity of universal hashing [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yishay Mansour+2 more
semanticscholar +6 more sources
Strongly universal string hashing is fast [PDF]
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 +7 more sources
QKD parameter estimation by two-universal hashing leads to faster convergence to the asymptotic rate [PDF]
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
semanticscholar +4 more sources
Variationally universal hashing [PDF]
The strongest well-known measure for the quality of a universal hash-function family H is its being e-strongly universal, which measures, for randomly chosen h ∈ H, one's inability to guess h(m') even if h(m) is known for some m ≠ m' We give example applications in which this measure is too weak, and we introduce a stronger measure for the quality of a
Ted Krovetz, Phillip Rogaway
openalex +4 more sources
Multimixer-128: Universal Keyed Hashing Based on Integer Multiplication
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.
Koustabh Ghosh+2 more
openalex +3 more sources
Universal Hashing for Information-Theoretic Security [PDF]
Corrected an error in the proof of Lemma ...
Himanshu Tyagi, A. Vardy
semanticscholar +5 more sources
Explicit Orthogonal Arrays and Universal Hashing with Arbitrary Parameters [PDF]
Orthogonal arrays are a type of combinatorial design that emerged in the 1940s in the design of statistical experiments. In 1947, Rao proved a lower bound on the size of any orthogonal array, and raised the problem of constructing arrays of minimum size.
Nicholas J. A. Harvey, Arvin Sahami
openalex +3 more sources
ForestDSH: a universal hash design for discrete probability distributions [PDF]
45 pages,11 ...
Arash Gholami Davoodi+5 more
openalex +5 more sources