BASALISC: Programmable Hardware Accelerator for BGV Fully Homomorphic Encryption [PDF]
Fully Homomorphic Encryption (FHE) allows for secure computation on encrypted data. Unfortunately, huge memory size, computational cost and bandwidth requirements limit its practicality.
Geelen, Robin +21 more
core +4 more sources
Liberating TFHE: Programmable Bootstrapping with General Quotient Polynomials [PDF]
All known instantiations for fully homomorphic encryption (FHE) produce noisy ciphertexts and rely on a technique called bootstrapping to reduce the noise so as to enable an arbitrary number of homomorphic operations.
Michael Walter, Marc Joye
core
Demystifying Bootstrapping in Fully Homomorphic Encryption [PDF]
Bootstrapping is a term used very often in the context of Fully Homomorphic Encryption (FHE). Anyone who is familiar with FHE knows that bootstrapping is the most sophisticated and compute-intensive component of an FHE scheme.
Ahmad Al Badawi, Yuriy Polyakov
core
Amortized Bootstrapping Revisited: Simpler, Asymptotically-faster, Implemented [PDF]
Micciancio and Sorrel (ICALP 2018) proposed a bootstrapping algorithm that can refresh many messages at once with sublinearly many homomorphic operations per message. However, despite the attractive asymptotic cost, it is unclear if their algorithm could
Barry van Leeuwen +2 more
core
Homomorphic polynomial evaluation using Galois structure and applications to BFV bootstrapping [PDF]
BGV and BFV are among the most widely used fully homomorphic encryption (FHE) schemes. Both schemes have a common plaintext space, with a rich algebraic structure.
Simon Pohmann +2 more
core
Large-Precision Homomorphic Sign Evaluation using FHEW/TFHE Bootstrapping [PDF]
A comparison of two encrypted numbers is an important operation needed in many machine learning applications, for example, decision tree or neural network inference/training.
Daniele Micciancio +2 more
core
Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende +26 more
wiley +1 more source
Overflow-Detectable Floating-Point Fully Homomorphic Encryption
A floating-point fully homomorphic encryption (FPFHE) is proposed, which is based on torus fully homomorphic encryption equipped with programmable bootstrapping.
Seunghwan Lee, Dong-Joon Shin
doaj +1 more source
Guide to Fully Homomorphic Encryption over the [Discretized] Torus [PDF]
First posed as a challenge in 1978 by Rivest et al., fully homomorphic encryption—the ability to evaluate any function over encrypted data— was only solved in 2009 in a breakthrough result by Gentry (Commun. ACM, 2010). After a decade of intense research,
Marc Joye
core
[18F]Fluorodeprenyl‐D2 PET as a Tool to Monitor Disease Activity in GAD65‐Ab Autoimmune Encephalitis
ABSTRACT Objective To evaluate [18F]fluorodeprenyl‐D2 ([18F]F‐DED) positron‐emission tomography (PET) imaging as a biomarker of disease activity in autoimmune encephalitis (AIE) associated with glutamic acid decarboxylase 65 (GAD65) antibodies. Methods [18F]F‐DED PET was performed in 25 GAD65‐AIE patients and 8 controls using dynamic (0–60 min) and ...
Julia S. Dorneich +19 more
wiley +1 more source

