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A Tight Parallel-Repetition Theorem for Random-Terminating Interactive Arguments
parallel repetition interactive argument smooth KL-divergence
2019/4/22
Soundness amplification is a central problem in the study of interactive protocols. While ``natural'' parallel repetition transformation is known to reduce the soundness error of some special cases of...
Semi-parallel Logistic Regression for GWAS on Encrypted Data
Homomorphic encryption Genome-wide association studies Logistic regression
2019/3/21
The sharing of biomedical data is crucial to enable scientific discoveries across institutions and improve health care. For example, genome-wide association studies (GWAS) based on a large number of s...
Privacy-preserving semi-parallel logistic regression training with Fully Homomorphic Encryption
fully homomorphic encryption logistic regression genome privacy
2019/2/27
Background Privacy-preserving computations on genomic data, and more generally on medical data, is a critical path technology for innovative, life-saving research to positively and equally impact the ...
FPGA-based High-Performance Parallel Architecture for Homomorphic Computing on Encrypted Data
FV homomorphic encryption latticebased cryptography polynomial multiplication
2019/2/25
Homomorphic encryption is a tool that enables computation on encrypted data and thus has applications in privacy-preserving cloud computing. Though conceptually amazing, implementation of homomorphic ...
Parallel Chains: Improving Throughput and Latency of Blockchain Protocols via Parallel Composition
Bitcoin blockchain parallel composition
2018/11/21
Two of the most significant challenges in the design of blockchain protocols is increasing their transaction processing throughput and minimising latency in terms of transaction settlement. In this wo...
Improved Parallel Mask Refreshing Algorithms: Generic Solutions with Parametrized Non-Interference \& Automated Optimizations
Side-channel attacks masking countermeasure refreshing algorithms
2018/5/28
Refreshing algorithms are a critical ingredient for secure masking. They are instrumental in enabling sound composability properties for complex circuits, and their randomness requirements dominate th...
We show that PRAMs can be obliviously simulated with perfect security, incurring only O(logNloglogN) blowup in parallel runtime, O(log3N) blowup in total work, and O(1) blowup in space relative to the...
Efficient Parallel Binary Operations on Homomorphic Encrypted Real Numbers
implementation homomorphic encryption
2018/3/5
A number of homomorphic encryption application areas, such as privacy-preserving machine learning analysis in the cloud, could be better enabled if there existed a general solution for combining suffi...
2018年SIAM并行处理科学计算会议（SIAM Conference on Parallel Processing for Scientific Computing）
2018年 SIAM 并行处理科学计算 会议
2017/12/20
The Society for Industrial and Applied Mathematics is proud to present the Eighteenth Conference on Parallel Processing for Scientific Computing. This series of conferences has played a key role in pr...
(A Counterexample to) Parallel Repetition for Non-Signaling Multi-Player Games
parallel repetition non-signaling strategies
2017/11/28
We give a three-player game whose non-signaling value is constant (2/3) under any number of parallel repetitions. This is the first known setting where parallel repetition completely fails to reduce t...
Quantity and source of dietary protein influence metabolite production by gut microbiota and rectal mucosa gene expression: a randomized, parallel, double-blind trial in overweight humans
dietary protein protein source high-protein diet gut microbiota
2018/11/19
Background: Although high-protein diets (HPDs) are frequently consumed for body-weight control, little is known about the consequences for gut microbiota composition and metabolic activity and for lar...
Quantity and source of dietary protein influence metabolite production by gut microbiota and rectal mucosa gene expression: a randomized, parallel, double-blind trial in overweight humans
dietary protein protein source high-protein diet gut microbiota,
2018/11/16
Background: Although high-protein diets (HPDs) are frequently consumed for body-weight control, little is known about the consequences for gut microbiota composition and metabolic activity and for lar...
On the Depth of Oblivious Parallel RAM
OPRAM PRAM
2017/9/13
Oblivious Parallel RAM (OPRAM), first proposed by Boyle, Chung, and Pass, is the natural parallel extension of Oblivious RAM (ORAM). OPRAM provides a powerful cryptographic building block for hiding t...
Low-communication parallel quantum multi-target preimage search
quantum cryptanalysis multi-target preimages parallel rho method
2017/8/22
The most important pre-quantum threat to AES-128 is the 1994 van Oorschot--Wiener "parallel rho method", a low-communication parallel pre-quantum multi-target preimage-search algorithm. This algorithm...
2017第六届平行和云生物信息学与生物医学国际研讨会（6th International Workshop on Parallel and Cloud-based Bioinformatics and Biomedicine ）
2017 第六届 平行和云生物信息学与生物医学 国际研讨会
2017/7/18
Due to the availability of high-throughput platforms (e.g. next generation sequencing, microarray and mass spectrometry) and clinical diagnostic tools (e.g. medical imaging), a recent trend in Bioinfo...