Visible to the public Biblio

Filters: Author is Venugopal, K. R.  [Clear All Filters]
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
D
Reshma, S., Shaila, K., Venugopal, K. R..  2020.  DEAVD - Data Encryption and Aggregation using Voronoi Diagram for Wireless Sensor Networks. 2020 Fourth World Conference on Smart Trends in Systems, Security and Sustainability (WorldS4). :635–638.
Wireless Sensor Networks (WSNs) are applied in environmental monitoring, military surveillance, etc., whereas these applications focuses on providing security for sensed data and the nodes are available for a long time. Hence, we propose DEAVD protocol for secure data exchange with limited usage of energy. The DEAVD protocol compresses data to reduces the energy consumption and implements an energy efficient encryption and decryption technique using voronoi diagram paradigm. Thus, there is an improvement in the proposed protocol with respect to security due to the concept adapted during data encryption and aggregation.
E
Geeta, C. M., Rashmi, B. N., Raju, R. G. Shreyas, Raghavendra, S., Buyya, R., Venugopal, K. R., Iyengar, S. S., Patnaik, L. M..  2019.  EAODBT: Efficient Auditing for Outsourced Database with Token Enforced Cloud Storage. 2019 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE). :1–4.
Database outsourcing is one of the important utilities in cloud computing in which the Information Proprietor (IP) transfers the database administration to the Cloud Service Provider (CSP) in order to minimize the administration cost and preservation expenses of the database. Inspite of its immense profit, it undergoes few security issues such as privacy of deployed database and provability of search results. In the recent past, few of the studies have been carried out on provability of search results of Outsourced Database (ODB) that affords correctness and completeness of search results. But in the existing schemes, since there is flow of data between the Information Proprietor and the clients frequently, huge communication cost prevails at the Information Proprietor side. To address this challenge, in this paper we propose Efficient Auditing for Outsourced Database with Token Enforced Cloud Storage (EAODBT). The proposed scheme reduces the large communication cost prevailing at the Information Proprietor side and achieves correctness and completeness of search results even if the mischievous CSP knowingly sends a null set. Experimental analysis show that the proposed scheme has totally reduced the huge communication cost prevailing between Information Proprietor and clients, and simultaneously achieves the correctness and completeness of search results.
L
Sanjay, K. N., Shaila, K., Venugopal, K. R..  2020.  LA-ANA based Architecture for Bluetooth Environment. 2020 Fourth World Conference on Smart Trends in Systems, Security and Sustainability (WorldS4). :222—226.
Wireless Personal Area Network is widely used in day to day life. It might be a static or dynamic environment. As the density of the nodes increases it becomes difficult to handle the situation. The need of multiple sensor node technology in a desired environment without congestion is required. The use of autonomic network provides one such solution. The autonomicity combines the local automate and address agnostic features that controls the congestion resulting in improved throughput, fault tolerance and also with unicast and multicast packets delivery. The algorithm LA based ANA in a Bluetooth based dynamic environment provide 20% increase in throughput compared with LACAS based Wireless Sensor Network. The LA based ANA leads with 10% lesser fault tolerance levels and extended unicast and multi-cast packet delivery.