Results 11 to 20 of about 55 (54)
Mathematics Subject Classification interrater agreement dataset
, 2022 The Mathematics Subject Classification organizes Publications, Software, and Research Data into a hierarchical classification scheme maintained by MathSciNet (mr) and zbMATH Open (zbmath). According to the classification scheme, both organizations mr and
Olaf Teschke +2 more
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Precise Undersampling Theorems [PDF]
, 2010 Undersampling theorems state that we may gather far fewer samples than the usual sampling theorem while exactly reconstructing the object of interest-provided the object in question obeys a sparsity condition, the samples measure appropriate linear ...
Tanner, Jared, Donoho, David L.
core +1 more source
Security analysis of Modified Rivest Scheme
Journal of Mathematical Cryptology, 2014 The Modified Rivest Scheme (MRS) is an additive homomorphic scheme recently used in many applications which demands third party processing of encrypted data. The present study carries out a comprehensive security analysis of MRS.
Haridas Deepthi +2 more
doaj +1 more source
Journal of Mathematical Cryptology, 2018 In this paper, we construct some cartesian authentication codes from geometries over finite commutative rings. We only assume the uniform probability distribution over the set of encoding rules in order to be able to compute the probabilities of ...
Jirakitpuwapat Wachirapong +4 more
doaj +1 more source
Dynamic-FROST: Schnorr threshold signatures with a flexible committee
Journal of Mathematical CryptologyThreshold signatures enable any subgroup of predefined cardinality tt out of a committee of nn participants to generate a valid, aggregated signature.
Cimatti Annalisa +7 more
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On the optimality of non-linear computations for symmetric key primitives
Journal of Mathematical Cryptology, 2018 A block is an n-bit string, and a (possibly keyed) block-function is a non-linear mapping that maps one block to another, e.g., a block-cipher. In this paper, we consider various symmetric key primitives with ℓ{\ell} block inputs and raise the following ...
Chakraborti Avik +2 more
doaj +1 more source
Signcryption schemes with insider security in an ideal permutation model
Journal of Mathematical Cryptology, 2019 Signcryption aims to provide both confidentiality and authentication of messages more efficiently than performing encryption and signing independently. The “Commit-then-Sign & Encrypt” (CtS&E) method allows to perform encryption and signing in parallel ...
Bansal Tarun Kumar +2 more
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A fundamental flaw in the ++AE authenticated encryption mode
Journal of Mathematical Cryptology, 2018 In this article, we analyse a block cipher mode of operation for authenticated encryption known as ++AE (plus-plus-AE). We show that this mode has a fundamental flaw: the scheme does not verify the most significant bit of any block in the plaintext ...
Qahur Al Mahri Hassan +4 more
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Random Linear Code Based Public Key Encryption Scheme RLCE [PDF]
, 2015 Lattice based encryption schemes and linear code based encryption schemes have received extensive attention in recent years since they have been considered as post-quantum candidate encryption schemes.
Yongge Wang
core
On integer sequences in cryptography
Journal of Mathematical CryptologyInteger sequences play a pivotal role in cryptography, acting as foundational elements for numerous cryptographic algorithms. This comprehensive investigation examines integer sequences that have significantly impacted the sector in domains such as key ...
Raso Mario, Venturi Daniele
doaj +1 more source