Cloud computing is the budding paradigm nowadays in the macrocosm of the information
processing system. It offers a variety of services for the users through the Internet and is …

Proxy signature is one of the important primitives of public-key cryptography and plays an
essential role in delivering security services in modern communications. However, existing …

Threshold signature is very important in identity authentication and some other applications.
In December 2010, Chinese Encryption Administration released the SM2 elliptic curve …

Abstract The remote server (Cloud Service Provider (CSP)) store their data on cloud servers
and users can access their data from cloud servers while implementing the concept of cloud …

Abstract Financial Cryptography and Security Engineering are the significant areas for
research, advanced development, education, exploration and also for commercial purposes …

The proxy signature is the elucidation to the entrustment of signing capabilities in any secure
electronic milieu. Numerous schemes are prophesied, but they are chattels of information …

Proxy signature scheme is an important cryptographic primitive in which an entity can
delegate its signing rights to another entity, the purpose of proxy signature with message …

In (t, n) threshold signature schemes, any subset of t participants out of n can produce a valid
signature, but any fewer than t participants cannot. Meanwhile, a threshold signature …

We are working in the era of cloud computing, where all of the required resources are
available online at pay-par-basis. It made all the IT industry easily accessible to all types of …

In this paper, we leverage on the cloud-based data sharing paradigm for vehicles exchange
information in Internet of Vehicles (IOV). Vehicles can join different interest groups to form a …