To balance tradeoff between data privacy protection and query processing
efficiency, QSDB utilizes three different encryption models to encrypt data.
Based on the above discussions, in this paper, we propose a novel cluster-based privacy preserving query processing
in wireless sensor networks.
Another research direction was to construct index or access methods to query XML documents for facilitating query processing
. In this paper, we integrate the methods from these two research directions as our motivation for accelerating XML query processing
"Top-k Query Processing
and Malicious Node Identification Based on Node Grouping in MANETs", in IEEE.
(2) We extend SS-tree  and propose a novel verifiable SS-tree (VSS-tree) for the kNN query processing
and kNN query authentication.
Furthermore, as the attributes of the data are varied, problems arise in index construction and query processing
for the high-dimensional and large database.
It would be helpful that we store some statistics regarding the volume and distribution of remote objects for an efficient query processing
So, based on the framework of Virtue it can establish the VBI-M-tree, VBI-R-tree are evenly distributed index tree, query processing
in a distributed network of multidimensional data.
SRCH2's breakthrough is its optimization of well-understood content processing and query processing
The information access challenges for more than 50 years included access to needed content, indexing, query processing
, output presentation (now called "look") and interface (often blurred with ease of use and design as "user experience").
When window length is small, calculating performance of single machine fully satisfies the requirement of query processing
. But in parallel algorithm, in terms of the whole parallel computing system, much time is taken to deal with problems such as communication, synchronization, and so on, although each node participating in calculation-completes query processing