Compressing the Index on Distributed Data of Sensors

The most daunting and conflicting challenges accompanying the wireless sensor networks are energy and security. And data aggregation and compression techniques are two of the effective ways to reduce energy consumption. As it is known that the radio transceiver consumes energy which is proportional...

Full description

Saved in:
Bibliographic Details
Published in:IEEE sensors journal 2021-05, Vol.21 (10), p.12313-12321
Main Authors: Bhasin, Vandana, Saxena, P. C., Kumar, Sushil
Format: Article
Language:English
Subjects:
Communication channels
Data compression
Data management
Data partitioning
difference encoding
Distributed databases
Energy conservation
Energy consumption
Filtering algorithms
Indexes
indexing
Mathematical model
sensor networks
Sensors
Upper bounds
Wireless sensor networks
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The most daunting and conflicting challenges accompanying the wireless sensor networks are energy and security. And data aggregation and compression techniques are two of the effective ways to reduce energy consumption. As it is known that the radio transceiver consumes energy which is proportional to the number of bits transmitted on the network; hence sending fewer bits on the communication channel implies lesser energy consumption. This paper works on compressing the index of secure index on distributed data (SIDD) technique; to reduce the number of bits of an index that is transmitted on the communication channel. The objective being to reduce energy consumption of SIDD. In this paper, we have worked to reduce the number of bits of the index sent on the communication channel, deploying difference encoding. The compression mechanism has established an upper bound on the energy consumption whilst all data items were unique. The scheme is scalable and can be deployed for saving energy consumption.
ISSN:1530-437X
1558-1748
DOI:10.1109/JSEN.2021.3066199