搜索结果: 1-15 共查到“知识库 Barrier”相关记录187条 . 查询时间(0.133 秒)
Advanced nanocellulose-based gas barrier materials: Present status and prospects
Nanocellulose Gas barrier Layer-by-layer materials Composites Biomaterials
2023/12/7
Nanocellulose based gas barrier materials have become an increasingly important subject, since it is a widespread environmentally friendly natural polymer. Previous studies have shown that super-high ...
Injective Trapdoor Functions via Derandomization: How Strong is Rudich’s Black-Box Barrier?
black-box barriers one-way functions derandomization
2018/11/19
The key observation underlying our approach is that Rudich's impossibility result applies not only to one-way functions as the underlying primitive, but in fact to a variety of "unstructured'' primiti...
Weak Zero-Knowledge Beyond the Black-Box Barrier
zero knowledge non-black-box techniques fully-homomorphic encryption
2018/11/9
The round complexity of zero-knowledge protocols is a long-standing open question, yet to be settled under standard assumptions. So far, the question has appeared equally challenging for relaxations s...
Pushing the Communication Barrier in Secure Computation using Lookup Tables
Secure computation compiler GMW lookup tables
2018/5/28
Secure two-party computation has witnessed significant efficiency improvements in the recent years. Current implementations of protocols with security against passive adversaries generate and process ...
We study secret sharing schemes for general (non-threshold) access structures. A general secret sharing scheme for nn parties is associated to a monotone function F:{0,1}n→{0,1}F:{0,1}n→{0,1}. In such...
Can We Overcome the nlogn Barrier for Oblivious Sorting?
complexity theory foundations oblivious algorithms
2018/3/5
It is well-known that non-comparison-based techniques can allow us to sort nn elements in o(nlogn)o(nlogn) time on a Random-Access Machine (RAM). On the other hand, it is a long-standing open q...
Towards Breaking the Exponential Barrier for General Secret Sharing
Exponential Barrier General Secret Sharing
2017/11/10
A secret-sharing scheme for a monotone Boolean (access) function F:{0,1}n→{0,1}F:{0,1}n→{0,1} is a randomized algorithm that on input a secret, outputs nn shares s1,…,sns1,…,sn such that for any (x1,…...
Effects of alanyl-glutamine supplementation on the small intestinal mucosa barrier in weaned piglets
Alanyl-glutamine Glutamine Small Intestine Mucosa Barrier Piglet
2017/3/9
The study was to investigate the effects of alanyl-glutamine (Ala-Gln) and glutamine (Gln) supplementation on the intestinal mucosa barrier in piglets.
EnCounter: On Breaking the Nonce Barrier in Differential Fault Analysis with a Case-Study on PAEQ
fault analysis authenticated encryption PAEQ
2016/6/20
This work exploits internal differentials within a cipher in the context of Differential Fault Analysis (DFA). This in turn overcomes the nonce barrier which acts as a natural counter-measure against ...
Breaking the Circuit Size Barrier for Secure Computation Under DDH
Secure computation function secret sharing private information retrieval
2016/6/7
Under the Decisional Diffie-Hellman (DDH) assumption, we present a 2-out-of-2 secret sharing scheme that supports a compact evaluation of branching programs on the shares. More concretely, there is an...
Breaking the light speed barrier
Special relativity superluminal motion tachyons elvisebrions solitons
2016/5/31
As it is well known, classical special relativity allows the existence of three different kinds of particles: bradyons, luxons and tachyons. Bradyons have non-zero mass and hence always travel slower ...
Barrier Inference
Barrier Inference
2016/5/24
Many parallel programs are written in SPMD style, i.e.by running the same sequential program on all processes.SPMD programs include synchronization, but it is easy to write incorrect synchronization p...
Effect of Polysaccharides from Acanthopanax senticosus on Intestinal Mucosal Barrier of Escherichia coli Lipopolysaccharide Challenged Mice
Herbal Extract Intestinal Barrier Inflammation Epidermal Growth Factor Pro-inflammatory Cytokines Metabolism
2016/5/20
To investigate the role of polysaccharide from Acanthopanax senticosus (ASPS) in preventing lipopolysaccharide (LPS)-induced intestinal injury, 18 mice (at 5 wk of age) were assigned to three groups w...
The Effects of Glucagon-like Peptide-2 on the Tight Junction and Barrier Function in IPEC-J2 Cells through Phosphatidylinositol 3-kinase–Protein Kinase B–Mammalian Target of Rapamycin Signaling Pathway
Transepithelial Electrical Resistance Phosphatidylinositol 3-Kinase-Akt-mTOR Signaling Pathway
2016/5/20
Glucagon-like peptide-2 (GLP-2) is important for intestinal barrier function and regulation of tight junction (TJ) proteins, but the intracellular mechanisms of action remain undefined. The purpose of...
3D-GIS FOR BARRIER LAKE DISASTER REDUCTION AND RISK MANAGEMENT
Barrier lake 3D GIS emergency management disaster reduction
2016/3/17
On May 12, 2008 a large earthquake occurred in Wenchuan, resulting in significant casualties and enormous property loss, and shocked the world. Then the Tangjiashan barrier lake caused byearthquake, m...