Udaya Parampalli

CAPACITY-ACHIEVING PRIVATE INFORMATION RETRIEVAL SCHEME WITH A SMALLER SUB-PACKETIZATION

Wenqin Zhang, Zhengchun Zhou, Udaya Parampalli, Vladimir Sidorenko

Journal article  |  2021  |  Advances in Mathematics of Communications

Efficient privacy-preserving frequent itemset query over semantically secure encrypted cloud database

Wei Wu, Ming Xian, Udaya Parampalli, Bin Lu

Journal article  |  2021  |  World Wide Web

Special section on signal design and its applications in communications

U Parampalli, H Habuchi, H Torii, YS Han, Z Zhou, S Araki, X Tang, T Matsumoto, S Uehara, J Zheng, Y Nogami, P Fan, T Kojima

Journal article  |  2021  |  IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences

A tighter correlation lower bound for quasi-complementary sequence sets with low correlation zone

B Liu, Z Zhou, U Parampalli

Journal article  |  2021  |  IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences

Two classes of optimal LRCs with information (r, t)-locality

Pan Tan, Zhengchun Zhou, Vladimir Sidorenko, Udaya Parampalli

Journal article  |  2020  |  Designs, Codes and Cryptography

Locally repairable codes (LRCs) with (r, t)-locality have received considerable attention in recent years, since they are able to ..

A New Evaluation Method for Medical Image Information Hiding Techniques

Peter Eze, Udaya Parampalli, Robin Evans, Dongxi Liu

Conference Proceedings  |  2020  |  Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

New Optimal Z-Complementary Code Sets Based on Generalized Paraunitary Matrices

Shibsankar Das, Udaya Parampalli, Sudhan Majhi, Zilong Liu, Srdjan Budisin

Conference Proceedings  |  2020  |  IEEE Transactions on Signal Processing

Secure Path Balanced BDD-Based Pre-Charge Logic for Masking

Partha De, Udaya Parampalli, Chittaranjan Mandal

Journal article  |  2020  |  IEEE Transactions on Circuits and Systems I Regular Papers

Optimal placement for repair-efficient erasure codes in geo-diverse storage centres

Lakshmi J Mohan, Ketan Rajawat, Udaya Parampalli, Aaron Harwood

Journal article  |  2020  |  Journal of Parallel and Distributed Computing

Erasure codes are increasingly being used by storage providers to reduce the cost of reliably storing large volumes of data. As co..

Interference Mitigation in Automotive Radars Using Pseudo-Random Cyclic Orthogonal Sequences

Sruthy Skaria, Akram Al-Hourani, Robin J Evans, Kandeepan Sithamparanathan, Udaya Parampalli

Journal article  |  2019  |  Sensors

The number of small sophisticated wireless sensors which share the electromagnetic spectrum is expected to grow rapidly over the n..