搜索结果: 1-15 共查到“coordinate”相关记录91条 . 查询时间(0.046 秒)
Breaking the Bluetooth Pairing – The Fixed Coordinate Invalid Curve Attack
Bluetooth elliptic curve cryptosystem Diffie-Hellman
2019/9/19
Bluetooth is a widely deployed standard for wireless communications between mobile devices. It uses authenticated Elliptic Curve Diffie-Hellman for its key exchange. In this paper we show that the aut...
RESEARCH ON COORDINATE TRANSFORMATION METHOD OF GB-SAR IMAGE SUPPORTED BY 3D LASER SCANNING TECHNOLOGY
GB-SAR Interference measurement 3D laser scanning Coordinate Transformation
2018/5/15
In the image plane of GB-SAR, identification of deformation distribution is usually carried out by artificial interpretation. This method requires analysts to have adequate experience of radar imaging...
CONSTRUCTION THEORY AND NOISE ANALYSIS METHOD OF GLOBAL CGCS2000 COORDINATE FRAME
CGCS2000 globalization coordinate time series Noise analysis construction of geocentric reference frame Geodetic datum
2018/5/14
The definition, renewal and maintenance of geodetic datum has been international hot issue. In recent years, many countries have been studying and implementing modernization and renewal of local geode...
NUMERICAL SIMULATION AND EXPERIMENTAL VALIDATION OF WAVE PATTERN INDUCED COORDINATE ERRORS IN AIRBORNE LIDAR BATHYMETRY
Airborne LiDAR bathymetry multimedia photogrammetry refraction wave pattern accuracy analysis
2018/6/5
Airborne LiDAR bathymetry (ALB) requires a refraction correction on the basis of Snell’s law at the air-water interface and a speedof- light correction to be applied on the raw laser data in order to ...
Experience with the Cardinal Coordinate System Contributes to the Precision of Cognitive Maps
cardinal coordinate system cognitive map entorhinal cortex
2017/8/29
The coordinate system has been proposed as a fundamental and cross-culturally used spatial representation, through which people code location and direction information in the environment. Here we prov...
Multi-core FPGA Implementation of ECC with Homogeneous Co-Z Coordinate Representation
ECC Co-Z Multi-Core
2016/12/9
Elliptic Curve Cryptography (ECC) is gaining popularity in recent years. Having short keys and short signatures in particular makes ECC likely to be adopted in numerous internet-of-things (IoT) device...
Linear Complexity of Designs based on Coordinate Sequences of LRS and on Digital Sequences of Matrix/Skew LRS Coordinate Sequences over Galois Ring
matrix linear congruent generator skew linear recurrent sequence pseudo-random sequences
2016/12/8
Here we continue investigation of linear complexity properties of different ways to generate
pseudo-random sequences over Galois field wich essentially involves linear recurrences over
Galois ring a...
Solvation Response Along the Reaction Coordinate in the Active Site of Ketosteroid Isomerase
Pseudomonas putida Coumarins Isomerases Spectrometry, Fluorescence Catalytic Domain Ketosteroids Biocatalysis Light Models, Molecular Equilenin
2016/5/25
A light-activated reaction analog has been developed to mimic the catalytic reaction cycle of Delta(5)-3-ketosteroid isomerase to probe the functionally relevant protein solvation response to the cata...
Two-way communication between cancer cells appears to be key to their becoming motile, clustering and spreading through metastasis, according to Rice University scientists.Members of Rice’s Cente...
APPROACH ON AREA COORDINATE, VOLUME COORDINATE AND THEIR USAGE IN TRUE 3DGIS
Area coordinate Volume coordinate Triangular coordinate Tetrahedron volume coordinate 3DGIS
2016/3/17
Area coordinate and the volume coordinate are local coordinate which have been used in the computer geometry modelling and the engineering mechanics finite element calculation. The area coordinate is ...
Low Linear Complexity Estimates for Coordinate Sequences of Linear Recurrences of Maximal Period over Galois Ring
linear recurrent sequence linear complexity/rank estimations pseudo-random sequences
2016/3/1
In this work we provide low rank estimations for coordinate sequences of linear recurrent sequences (LRS) of maximal period (MP) over Galois ring R=GR(pn,r), p≥5, r≥2, with numbers s such that s=kr+2,...
SRCM:A CAREFREE SENSING AND EMENDING COORDINATE MODEL FOR FRAMING TOPOGRAPHIC MAPS
Digital Mapping Topographic Correction Adjustment Geography Accuracy Analysis Mathematics Method Adjustment Accuracy Algorithms Model
2015/12/29
In order to avoid the negative effect of the complicated coding rules, multiform framing types, many kinds of coordinate systems and the various map scales on evaluating the real coordinates of framin...
SECOND COORDINATE SEQUENCE OF MP-LRS OVER NONTRIVIAL GALOIS RING OF ODD CHARACTERISTIC
linear recurrent sequence minimal polynomial rank estimations
2015/12/22
We investigate a well-known way to construct pseudo-random sequences by separation
p-adic coordinate sequences of linear recurrences over Galois ring. Commonly
it is necessary to know rank estimatio...
We consider “one-at-a-time” coordinate-wise descent algorithms for a class of convex optimization problems. An algorithm of this kind has been proposed for the L1-penalized regression (lasso) in the l...
Regularization Paths for Cox’s Proportional Hazards Model via Coordinate Descent
survival Cox model lasso elastic net
2015/8/21
We introduce a pathwise algorithm for the Cox proportional hazards model, regularized by convex combinations of `1 and `2 penalties (elastic net). Our algorithm fits via cyclical coordinate descent, a...