Results 11 to 20 of about 3,954 (206)
, 2012 The (decisional) learning with errors problem (LWE) asks to distinguish "noisy" inner products of a secret vector with random vectors from uniform. The learning parities with noise problem (LPN) is the special case where the elements of the vectors are bits. In recent years, the LWE and LPN problems have found many applications in cryptography.
Pietrzak, Krzysztof Z ; https://orcid.org/ +1 more
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Lid wiper epitheliopathy: an early sign of dry eye diagnosis [PDF]
Frontiers in MedicineObjectivesThe purpose of this study was to investigate the relationship between the severity of lid wiper epitheliopathy (LWE) and ocular surface features and evaluate the potential of LWE as an early diagnosis indicator of dry eye.MethodsEighty-eight ...
Yuan Gao +4 more
doaj +2 more sources
Journal of Cryptographic Engineering, 2016 In this paper, we propose a masking scheme to protect ring-LWE decryption from first-order side-channel attacks. In an unprotected ring-LWE decryption, the recovered plaintext is computed by first performing polynomial arithmetic on the secret key and then decoding the result. We mask the polynomial operations by arithmetically splitting the secret key
De Clercq, Ruan +4 more
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A Hybrid of Dual and Meet-in-the-Middle Attack on Sparse and Ternary Secret LWE
IEEE Access, 2019 The dual attack is one of the most efficient attack algorithms for learning with errors (LWE) problem. Recently, an efficient variant of the dual attack for sparse and small secret LWE was reported by Albrecht (Eurocrypt 2017), which forces some LWE ...
Seungwan Hong +2 more
exaly +3 more sources
Continuous LWE is as Hard as LWE & Applications to Learning Gaussian Mixtures [PDF]
2022 IEEE 63rd Annual Symposium on Foundations of Computer Science (FOCS), 2022 Fixed bugs in Lemma 9 and Section ...
Aparna Gupte +2 more
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Provably Weak Instances of Ring-LWE [PDF]
, 2015 24 pages including computer code, minor modifications and typos ...
Yara Elias +3 more
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Improvements on Making BKW Practical for Solving LWE
Cryptography, 2021 The learning with errors (LWE) problem is one of the main mathematical foundations of post-quantum cryptography. One of the main groups of algorithms for solving LWE is the Blum–Kalai–Wasserman (BKW) algorithm. This paper presents new improvements of BKW-
Erik Mårtensson +2 more
exaly +3 more sources
On the asymptotic complexity of solving LWE [PDF]
Designs, Codes and Cryptography, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gottfried Herold +2 more
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Additively Homomorphic Ring-LWE Masking [PDF]
, 2016 In this paper, we present a new masking scheme for ring-LWE decryption. Our scheme exploits the additively-homomorphic property of the existing ring-LWE encryption schemes and computes an additive-mask as an encryption of a random message. Our solution differs in several aspects from the recent masked ring-LWE implementation by Reparaz et al. presented
De Clercq, Ruan +4 more
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Effect of heat stress on ileal epithelial barrier integrity in broilers divergently selected for high- and low-water efficiency [PDF]
Frontiers in PhysiologyWater scarcity and rising global temperatures are two of the greatest current and future threats to poultry sustainability. Therefore, selection for water efficiency (WE) and heat resilience are of vital importance.
Elizabeth S. Greene +4 more
doaj +2 more sources