V. V. L. Divakar Allavarpu

Practical Identity Based Online/Off-Line Signcryption Scheme for Secure Communication in Internet of Things

Vankamamidi S. Naresh, Sivaranjani Reddi, Saru Kumari et al. · IEEE Access · 2021 · 28 citations · Full text

Computing, Computer Engineering, Computer Science +17

Blockchain‐based patient centric health care communication system

Vankamamidi S. Naresh, Sivaranjani Reddi, V. V. L. Divakar Allavarpu · International Journal of Communication Systems · 2021 · 27 citations

Computing, Cloud Computing, Health Informatics +17

Blockchain IOTA Sharding-Based Scalable Secure Group Communication in Large VANETs

Vankamamidi S. Naresh, V. V. L. Divakar Allavarpu, Sivaranjani Reddi · IEEE Internet of Things Journal · 2022 · 18 citations

Computing, Computer Science, Information Technology +17

A provably secure sharding based blockchain smart contract centric hierarchical group key agreement for large wireless ad‐hoc networks

Vankamamidi S. Naresh, V. V. L. Divakar Allavarpu, Sivaranjani Reddi et al. · Concurrency and Computation Practice and Experience · 2021 · 16 citations

Computing, Computer Science, Information Technology +17

Provably secure blockchain privacy-preserving smart contract centric dynamic group key agreement for large WSN

Vankamamidi S. Naresh, V. V. L. Divakar Allavarpu, Sivaranjani Reddi · The Journal of Supercomputing · 2022 · 16 citations

Computing, Computer Science, Cybersecurity +12