An enhanced certificateless cryptosystem for mobile ad hoc networks
Shabnam Kasra Kermanshahi, Mazleena Salleh · 2014
Due to the importance of security in many critical applications in MANETs and the limitation of the resources in mobile devices, it is important to have lightweight cryptosystems. Although some lightweight certificateless cryptosystems for MANETs have been proposed, it is possible to improve them in the term of reducing the complexity of the computations. In this paper, we have tried to propose a lightweight certificateless public key cryptographic scheme based on bilinear pairings. In addition, we compared our proposed scheme with other existing certificateless pairing based and result shows that the proposed scheme is more efficient based on computational cost and the rate of growth of computational expense viewpoints.