搜索结果: 1-15 共查到“知识库 Data Structures,”相关记录15条 . 查询时间(0.203 秒)
Efficient Oblivious Data Structures for Database Services on the Cloud
Privacy-enhancing Technologies Oblivious Data Structure ORAM
2017/12/25
Database-as-a-service (DBaaS) allows the client to store and manage structured data on the cloud remotely. Despite its merits, DBaaS also brings significant privacy issues. Existing encryption techniq...
Auditable Data Structures
WHI AMM
2016/12/10
The classic notion of history-independence guarantees that if a data structure is ever observed, only its current contents are revealed, not the history of operations that built it. This powerful conc...
COMPARATIVE ANALYSIS OF DATA STRUCTURES FOR STORING MASSIVE TINS IN A DBMS
Massive point clouds TINs
2016/7/8
Point cloud data are an important source for 3D geoinformation. Modern day 3D data acquisition and processing techniques such as airborne laser scanning and multi-beam echosounding generate billions o...
Using the Run-Time Sizes of Data Structures to Guide Parallel Thread Creation
Run-Time Sizes Data Structures Guide Parallel Thread Creation
2016/5/24
Dynamic granularity estimation is a new technique for automatically identifying expressions in functional languages for parallel evaluation. Expressions with little computation relative to thread-crea...
Type Systems for Distributed Data Structures.
Efficient, Oblivious Data Structures for MPC
Multiparty computation data structures oblivious RAM
2016/1/25
We present oblivious implementations of several data structures for secure multiparty computation
(MPC) such as arrays, dictionaries, and priority queues. The resulting oblivious data structures
hav...
We design novel, asymptotically more efficient data structures and algorithms for programs whose
data access patterns exhibit some degree of predictability. To this end, we propose two novel techniqu...
Dynamic Searchable Encryption in Very-Large Databases: Data Structures and Implementation
Searchable Encryption Data Structures
2016/1/6
We design and implement dynamic symmetric searchable encryption schemes that efficiently and
privately search server-held encrypted databases with tens of billions of record-keyword pairs. Our
basic...
Database Outsourcing with Hierarchical Authenticated Data Structures
Databases outsourcing Hierarchical authenticated data structures Authenticated join processing
2015/12/31
In an outsourced database scheme, the data owner delegates the data management tasks to a remote service
provider. At a later time, the remote service is supposed to answer any query on the database....
Change Detection for Topographic Mapping Using Three Dimensional Data Structures
Change Detection Point Clouds Lidar Photogrammetry Topographic Mapping
2015/12/17
Identifying significant changes to our urban areas is a prerequisite for accurate topographic mapping. This paper presents an approach based on octree data structures to identify change between two se...
PARALLEL CREATION OF VARIO-SCALE DATA STRUCTURES FOR LARGE DATASETS
Large datasets parallel processing generalization vario-scale data structures
2015/7/2
Processing massive datasets which are not fitting in the main memory of computer is challenging. This is especially true in the case of map generalization, where the relationships between (nearby) fea...
Cryptography for Efficiency: Authenticated Data Structures Based on Lattices and Parallel Online Memory Checking
Cryptography for Efficiency Authenticated Data Lattices Parallel Online Memory Checking
2011/3/11
In this work, we initially design a new authenticated data structure
for a dynamic table with n entries. We present the first dynamic authenticated
table that is update-optimal, using a lattice-base...
Cryptography for Efficiency: Authenticated Data Structures Based on Lattices and Parallel Online Memory Checking
authenticated data structures lattice-based cryptography memory checking
2012/3/29
In this work, we initially design a new authenticated data structure for a \emph{dynamic table} with $n$ entries. We present the first dynamic authenticated table that is \emph{update-optimal}, using ...
GEOMETRIC DATA STRUCTURES AND ANALYSIS IN GIS: ISO 19107 CASE STUDY
ISO 19107 Geographical analysis geode Geometric modelling dispatcher
2014/6/11
Nowadays Geographic Information Systems (GIS) tend to represent and analyse in three dimensions. It requires new analytical threedimensional objects in GIS and have been initiated by the indu...
EFFICIENT AND ERROR-CORRECTING DATA STRUCTURES FOR MEMBERSHIP AND POLYNOMIAL EVALUATION
ERROR-CORRECTING DATA STRUCTURES POLYNOMIAL EVALUATION
2012/11/30
We construct efficient data structures that are resilient against a constant fraction of adversarial noise. Our model requires that the decoder answers most queries correctly with high probability and...