NDLI: Development of a quasi-real-time distribution voltage monitoring system

Content Provider	IET Digital Library
Author	Sarkar, Subhra J. Sahoo, Sarat Kumar Kundu, Palash K. Pattanayak, Rutuparna
Abstract	Data compression has its own importance in numerous applications, including power systems and several algorithms were developed for managing data associated with the power system. As security is a matter of concern in transferring the compressed information through any communication channel, data encryption can ensure data security. A low computational, microcontroller implementable, asymmetric key encryption algorithm similar to Rivest–Shamir–Adleman algorithm is proposed here for encrypting any ASCII character. As combined differential binary encoding algorithm (C-DBEA) can handle almost all practical data sets and can achieve a moderately high compression ratio (CR), an attempt was made to ensure the security of the compressed data by developing the low computational compressed, encrypted algorithm. A data array is compressed by using C-DBEA in this compressed, encrypted algorithm and is encrypted by using the proposed encryption algorithm. After successful PC-based testing, the algorithm is implemented successfully at the microcontroller level as well. Finally, the compressed, encrypted Data Acquisition System is realised for measuring distribution voltage where compressed, encrypted data transfer occurs between two microcontrollers. High CR is obtained for the less fluctuating voltage profile data of urban areas where the volume of data reduces by >95%.
Starting Page	4622
Ending Page	4630
Page Count	9
ISSN	17518687
Volume Number	14
e-ISSN	17518695
Issue Number	Issue 20, Oct (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/14/20
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2020.0616
Journal	IET Generation, Transmission & Distribution
Publisher Date	2020-07-29
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	ASCII Character Asymmetric Key Encryption Algorithm Binary Codes C-DBEA Code Combined Differential Binary Encoding Algorithm Communication Channel Compressed Data Compressed Encrypted Algorithm Compressed Encrypted Data Acquisition System Compressed Information Cryptography Data Acquisition Data Acquisition System Data Array Compression Data Compression Data Encryption Data Management Data Security Distribution Voltage Measurement Encrypted Data Transfer High Compression Ratio Low Computational Key Encryption Algorithm Microcontroller Microcontroller Implementable Encryption Algorithm PC-based Testing Power System Power System Control Power System Measurement Power System Measurement And Metering Power System Security Practical Data Sets Public Key Cryptography Quasireal-time Distribution Voltage Monitoring System Rivest–Shamir–Adleman Algorithm Voltage Measurement Voltage Profile Data Fluctuation
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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