搜索结果: 1-15 共查到“fixing”相关记录25条 . 查询时间(0.064 秒)
Breaking and Fixing Anonymous Credentials for the Cloud (Full Version)
Attribute-based credentials Privacy-preserving authentication Strong authentication
2019/9/23
In an attribute-based credential (ABC) system, users obtain a digital certificate on their personal attributes, and can later prove possession of such a certificate in an unlinkable way, thereby selec...
A Bit-fixing PRF with O(1) Collusion-Resistance from LWE
Constrained PRF Collusion-resistance LWE
2018/11/9
Constrained pseudorandom functions (CPRFs) allow learning modified PRF keys that can evaluate the PRF on a subset of the input space, or based on some sort of predicate. First introduced by Boneh and ...
Constrained PRFs for Bit-fixing from OWFs with Constant Collusion Resistance
Constrained PRF Collusion-resistance One-way functions
2018/11/5
Constrained pseudorandom functions (CPRFs) allow learning `constrained' PRF keys that can evaluate the PRF on a subset of the input space, or based on some sort of predicate. First introduced by Boneh...
Breaking and Fixing Secure Similarity Approximations: Dealing with Adversarially Perturbed Inputs
Secure Approximation Protocol Secure Sketching Jaccard Similarity
2017/9/13
Computing similarity between data is a fundamental problem in information retrieval and data mining. To address the relevant performance and scalability challenges, approximation methods are employed ...
One TPM to Bind Them All: Fixing TPM 2.0 for Provably Secure Anonymous Attestation
Direct Anonymous Attestation Anonymity Privacy Standards
2017/7/4
The Trusted Platform Module (TPM) is an international standard for a security chip that can be used for the management of cryptographic keys and for remote attestation. The specification of the most r...
The HB protocol and its HB+HB+ successor are lightweight authentication schemes based on the Learning Parity with Noise (LPN) problem. They both suffer from the so-called GRS-attack whereby a man-in-t...
KP+ : Fixing Availability Issues on KP Ownership Transfer Protocols
RFID cryptanalysis privacy
2016/12/8
Ownership Transfer Protocols for RFID allow transferring the rights over a tag from a current owner to a new owner in a secure and private way. Recently, Kapoor and Piramuthu have proposed two schemes...
Fixing Market Failures or Fixing Elections?Agricultural Credit in India
Agribusiness Banks and Banking Financing and Loans Political Elections State Ownership Banking Industry India
2015/4/22
This paper integrates theories of political budget cycles with theories of tactical electoral redistribution to test for political capture in a novel way. Studying banks in India, I find that governme...
Enrichment and Isolation of CO2-Fixing Bacteria with Electrochemical Reducing Power as a Sole Energy Source
Electrochemical Reducing Power CO2 Autotroph Alcaligenes Sp Pyrosequencing
2013/3/11
Enrichment of bacteria capable of growing with electrochemical reducing power and CO2 was accomplished using a plate-type electrochemical bioreactor (PEB). A bacterial source obtained from wastewater ...
Phosphorus fixing capacity of the Oxic Rhodustalf—alfisol soil in the Chotanagpur plateau region of Eastern India
P-Fixing Capacity P-Nutrition P-Fixation
2013/3/5
The P-fixing capacity of a soil governs the P-nutrition of crop plants. P-nutrition of the crop plant is more a soil problem and a higher dose of phosphatic fertilizer is necessary for soils having hi...
Study on the Effect of Collagen Color Fixing Agent on Leather Dyeing Performance
Application Collagen Color Fixing Agent Graft Copolymerization
2011/12/15
A color fixing agent of collagen (PCDMC) was prepared by free radical polymerization water solution polymerization of methacryloyloxy ethyl trimethyl ammonium chloride (DMC) with collagen hydrolysate ...
Gauge fixing in (2+1)-gravity: Dirac bracket and spacetime geometry
Gauge fixing (2+1)-gravity: Dirac bracket spacetime geometry
2011/3/2
We consider (2+1)-gravity with vanishing cosmological constant as a constrained dynamical system. By applying Dirac’s gauge fixing procedure, we implement the constraints and determine the Dirac brack...
Methods to Reduce the Risk to Wind Action of the Fixing Systems of Sollar Collectors
solar collectors wind tunnel wind turbulence wind pressures
2010/8/18
The interest in the non-conventional energy resources, a consequence of the severe restrictions imposed towards pollution of any kind, arises again the interest in using solar collectors. Implanting t...
Nitrogen-Fixing Activity of Root Nodules in Relation to Their Size in Peanut (Arachis hypogaea L.)
Acetylene reduction activity Nitrogen-fixing activity Nodule diameter Peanut (Arachis hypogaea L.) Rhizobia
2009/7/23
The nitrogen-fixing activity of root nodules was examined with reference to the nodule size in peanut. Root nodules of field-grown peanut were collected at flowering through harvesting stages and clas...
Fixing Convergence of Gaussian Belief Propagation
Fixing Convergence Gaussian Belief Propagation
2010/3/17
Gaussian belief propagation (GaBP) is an iterative
message-passing algorithm for inference in Gaussian graphical
models. It is known that when GaBP converges it converges to the
correct MAP estimat...