Abstract Certificateless Proxy Signature (CLPS) offers a comprehensive authentication
mechanism to ensure the optimal solutions from modern forgery attacks in Industrial Internet …

To improve the security of industrial Internet of things (IIoT), several concrete constructions of
certificate-based proxy signature (CBPS) scheme without bilinear pairing were proposed in …

Recently, the deployment of sensors and actuators to collect and disseminate data in
various applications such as e-healthcare, vehicular adhoc networks (VANETs) and smart …

Certificateless public key cryptography (PKC) eliminates the use of certificates in traditional
PKC and the key escrow problem in identity‐based PKC. Up to now, a number of …

A proxy signature scheme is a kind of digital signature which permits the original signer to
delegate his or her signing capabilities to a proxy signer who can sign on the original …

The growing deployment of Industrial Internet of Things (IIoTs) raises significant
authentication concerns, especially in scenarios where resource-constrained devices need …

In this paper, we propose a new (t, n) threshold proxy signature scheme, in which at least t
out of n proxy signers delegated by the original signer can sign messages on behalf of the …

Abstract The Internet of Things (IoT) is a new technological innovation, which makes things
intelligent and our life more convenient. To ensure secure communication between smart …

In a (t, n) threshold proxy signature scheme, one original signer delegates a group of n proxy
signers to sign messages on behalf of the original signer. When the proxy signature is …

Certificateless public key cryptography (CL-PKC) scheme is introduced for solving the key
escrow problems in the identity-based cryptography and eliminate the use of security …