Results 41 to 50 of about 159,796 (327)
Key recycling in authentication
, 2014 In their seminal work on authentication, Wegman and Carter propose that to authenticate multiple messages, it is sufficient to reuse the same hash function as long as each tag is encrypted with a one-time pad.
Portmann, Christopher
core +1 more source
The suffix-free-prefix-free hash function construction and its indifferentiability security analysis [PDF]
, 2012 In this paper, we observe that in the seminal work on indifferentiability analysis of iterated hash functions by Coron et al. and in subsequent works, the initial value (IV) of hash functions is fixed.
Erik Zenner +4 more
core +2 more sources
Arthritis Care &Research, Accepted Article.Objective The goal was to assess the diagnostic performance of three novel autoantibodies (NA) for Sjögren's disease (SjD) by comparing NA prevalence in patients with SjD, other autoimmune rheumatic diseases (ARDs), nonspecific chronic sialadenitis (CS), and controls.
Chadwick R. Johr +5 more
wiley +1 more source
One-way hash function with chaotic dynamic parameters
Tongxin xuebao, 2008 A novel keyed one-way hash function based on chaotic dynamic parameters was presented which combines the advantage of both chaotic system and conventional one-way hash function.In the proposed approach the fixed parameters of conventional hash function ...
GUO Wei1 +3 more
doaj +2 more sources
HMNT: Hash Function Based on New Mersenne Number Transform
IEEE Access, 2020 In the field of information security, hash functions are considered important as they are used to ensure message integrity and authentication. Despite various available methods to design hash functions, the methods have been proven to time inefficient ...
Ali Maetouq, Salwani Mohd Daud
doaj +1 more source
EliMAC: Speeding Up LightMAC by around 20%
IACR Transactions on Symmetric Cryptology, 2023 Universal hash functions play a prominent role in the design of message authentication codes and the like. Whereas it is known how to build highly efficient sequential universal hash functions, parallel non-algebraic universal hash function designs are ...
Christoph Dobraunig +2 more
doaj +1 more source
Leftover Hashing Against Quantum Side Information
, 2010 The Leftover Hash Lemma states that the output of a two-universal hash function applied to an input with sufficiently high entropy is almost uniformly random.
Renner, Renato +3 more
core +1 more source
Compression‐Tension‐Asymmetry and Stiffness Nonlinearity of Collagen‐Matrigel Composite Hydrogels
Advanced Healthcare Materials, EarlyView.Self‐assembled collagen hydrogel matrices are widely used in tissue engineering applications. These matrices stiffen and contract laterally under tension due to fiber alignment and soften and collapse under compression due to fiber buckling. It is demonstrated that filler materials, such as Matrigel, linearize the mechanical behavior of collagen ...
David Böhringer +9 more
wiley +1 more source
Ranking-Based Deep Hashing Network for Image Retrieval
IEEE Access, 2022 In large-scale image retrieval, the deep learning-based hashing methods have significantly progressed. However, most of the existing deep hashing methods still have the problems of low feature learning efficiency and weak ranking relationship ...
Zhisheng Zhang +5 more
doaj +1 more source
Byzantine Modification Detection in Multicast Networks With Random Network Coding [PDF]
, 2008 An information-theoretic approach for detecting Byzantine or adversarial modifications in networks employing random linear network coding is described. Each exogenous source packet is augmented with a flexible number of hash symbols that are obtained as ...
Effros, Michelle +5 more
core +1 more source