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Bounded Pre-Image Awareness and the Security of Hash-Tree Keyless Signatures
hash functions Pre-image awareness time-stamping
2016/1/7
We present a new tighter security proof for unbounded hash tree keyless signature (timestamping)
schemes that use Merkle-Damgⅹard (MD) hash functions with Preimage Aware (PrA) compression
functions....
Although newly proposed, tree-based Oblivious RAM schemes are
drastically more efficient than older techniques, they come with a significant
drawback: an inherent dependence on a fixed-size database...
Tree-Structured Composition of Homomorphic Encryption: How to Weaken Underlying Assumptions
Homomorphic encryption Composite Residuosity assumption tree-shaped assumption family
2016/1/5
Cryptographic primitives based on infinite families of progressively weaker assumptions
have been proposed by Hofheinz–Kiltz and by Shacham (the n-Linear assumptions)
and by Escala et al. (the Matri...
FUSION OF REMOTELY SENSED MULTISPECTRAL IMAGERY AND LIDAR DATA FOR FOREST STRUCTURE ASSESSMENT AT THE TREE LEVEL
Airborne remote sensing Classification Digital photogrammetry Fusion Forestry Lidar Multispectral imagery
2015/12/31
A new feature-level fusion is presented for modelling individual trees by applying watershed segmentation and subsequent classification, using tree heights and tree crown signatures derived from light...
CLASSIFICATION OF MODIS SPECTRAL AND ANGULAR SIGNATURES USING DECISION TREE ALGORITHM
MODIS BRDF Land Cover Classification BRDF shape indicator BRDF parameters
2015/12/31
It is important to explore the ability of Bidirectional Reflectance Distribution Function (BRDF) to improve classification accuracy using MODerate Resolution Imaging Spectroradiometer (MODIS) BRDF and...
WETLAND MAPPING USING SUBPIXEL ANALYSIS AND DECISION TREE CLASSIFICATION IN THE YELLOW RIVER DELTA AREA ∗
Wetland Mapping Subpixel Analysis Wetland Endmembers Yellow River
2015/12/31
A lot of wetlands exist in the Yellow River Delta area, Shandong China and exhibit significance for the delta ecological environmental evolution and animal habitat protection. It is important for wetl...
MMBcloud-tree: Authenticated Index for Verifiable Cloud Service Selection
Cloud service selection Brokerage system Merkle hash tree
2015/12/31
Cloud brokers have been recently introduced as an additional computational layer to facilitate cloud selection and service
management tasks for cloud consumers. However, existing brokerage schemes on...
SPECTRORADIOMETRIC MEASUREMENTS OF TREE SPECIES IN THE CASPIAN FORESTS OF IRAN
Field Spectroradiometry spectral signatures vegetation indices Caspian forest Illumination Iran
2015/12/30
Forest type maps play a significant role in sustainable forest management. For many years aerial photos and satellite data were a primary data source supporting forest type mapping. Recent development...
CORRELATION ANALYSIS BETWEEN INDICES OF TREE LEAF SPECTRAL REFLECTANCE AND CHLOROPHYLL CONTENT
Hyperspectral Remote Sensing Forestry Spectral Indices Simulation Correlation
2015/12/30
This study was conducted to investigate variations of leaf chlorophyll content and surface spectral reflectance of different tree species (Daphniphyllum glaucescens、Michelia formosana、Illicium dunnian...
Antioxidant Activity and Sensory Changes of Strawberry Tree Fruits during Cold Storage and Shelf Life
anthocyanins polyphenols sensory analysis texture
2015/12/30
The influence of storage time on a range of quality parameters, in vitro antioxidant activity, and the sensory acceptability
of fully ripe strawberry tree fruits packaged into polypropylene trays un...
Application and Precision Analysis of Tree height Measurement with LiDAR
Image Processing Accuracy Analysis Forestry Laser Scanning Point Cloud Digital Surface Models(DSM) Digital Terrain Models(DEM)
2015/12/29
Light Detection And Ranging (LiDAR), is a system of laser detection and distance measurement installed on aircraft or satellites. Because of its high angular resolution, high range resolution and anti...
POTENTIAL AND LIMITS OF AIRBORNE REMOTE SENSING DATA FOR EXTRACTION OF FRACTIONAL CANOPY COVER AND FOREST STANDS AND DETECTION OF TREE SPECIES
Forestry Ecosystem LIDAR Modelling DEM/DTM Aerial High resolution Multisensor
2015/12/29
This study presents a methodology for derivation of fractional canopy cover, detection of main tree species, and extraction of forest stands using logistic regression, airborne remote sensing data and...
PERCENT TREE COVER MAPPING FROM ENVISAT MERIS AND MODIS DATA
Forestry Percentage vegetation cover Mapping Metrics Prediction Algorithms
2015/12/28
The aim of this study was to compare percent tree cover products of Envisat MERIS and MODIS data of Seyhan River Basin at the Eastern Mediterranean Region of Turkey. In this study, Regression Tree (RT...
A DECISION TREE CLASSIFIER FOR THE MONITORING OF WETLAND VEGETATION USING ASTER DATA IN THE POYANG LAKE REGION,CHINA
Satellite Remote Sensing Classification Space Photogrammetry Spatial Analysis Environmental Monitoring Landuse Digital eEevation Models (DEMs) Multi-Spectral Image
2015/12/28
This paper examines the applicability of binary decision tree (DT) classifier and ASTER data for the monitoring of wetland vegetation at plant family level (eight dominant plant families in the study ...
THE MEASUREMENT OF THE TREE ASSEMBLAGE’S COVERAGE IN RIVER CHANNEL BY LIDAR
Lidar Flood Disaster Tree Rate DEMs Gound Data First Pulse Data
2015/12/28
The purpose of this project is the flood disaster prevention. Recently it has been happened frequent floods in the small and middle size rivers caused of the local heavy rainfalls in Japan. The Japane...