Har Narayan Upadhyay

According to our database, Har Narayan Upadhyay authored at least 7 papers between 2018 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2026

Design & development of data level security for digital health systems on FPGA.

A. Sridevi, Siva Janakiraman, Har Narayan Upadhyay, R. Sivaraman, Rengarajan Amirtharajan

Clust. Comput., June, 2026

2020

Hyper switching memory utilization on hybrid main memory for improved task execution and reduced power consumption.

M. Prabhu, Har Narayan Upadhyay, R. Vijay Sai

Microprocess. Microsystems, 2020

2019

Encrypted Biography of Biomedical Image - a Pentalayer Cryptosystem on FPGA.

Dhivya Ravichandran, Sundararaman Rajagopalan, Har Narayan Upadhyay, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

J. Signal Process. Syst., 2019

YRBS coding with logistic map - a novel Sanskrit aphorism and chaos for image encryption.

Sundararaman Rajagopalan, Shriramana Sharma, Sridevi Arumugham, Har Narayan Upadhyay, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

Multim. Tools Appl., 2019

Undeviating Adaptive Sheltered Cryptography (UASC) method based low power and high secure cache memory design.

R. Vijay Sai, Har Narayan Upadhyay, M. Prabhu, S. Saravanan

Microprocess. Microsystems, 2019

2018

Networked hardware assisted key image and chaotic attractors for secure RGB image communication.

Sundararaman Rajagopalan, Sivaraman Rethinam, Sridevi Arumugham, Har Narayan Upadhyay, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

Multim. Tools Appl., 2018

ON-Chip peripherals are ON for chaos - an image fused encryption.

Sundararaman Rajagopalan, Sivaraman R, Har Narayan Upadhyay, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

Microprocess. Microsystems, 2018