Shekhar Verma

Improved secure server-designated public key encryption with keyword search

2017

Cloud storage service serves the need of data sharing between multiple parties. Cloud storage services allow the data owners to outsource their encrypted records to store over cloud storage servers and authorizes multiple users to …

A Survey of Oblivious Transfer Protocol

2022 · ACM Computing Surveys

Oblivious transfer (OT) protocol is an essential tool in cryptography that provides a wide range of applications such as secure multi-party computation, private information retrieval, private set intersection, contract signing, and privacy-preserving location-based services. The …