SEMD: Secure and efficient message dissemination with policy enforcement in VANET

作者：

Highlights：

• A secure message dissemination scheme with policy enforcement is proposed in VANET network.

• The construction of attribute-based encryption with outsourcing decryption algorithm is given.

• The scheme makes most of the computation cost at the vehicle delegate to the nearest RSU without affecting privacy, which largely eliminates the computation overhead for the vehicle.

摘要

•A secure message dissemination scheme with policy enforcement is proposed in VANET network.•The construction of attribute-based encryption with outsourcing decryption algorithm is given.•The scheme makes most of the computation cost at the vehicle delegate to the nearest RSU without affecting privacy, which largely eliminates the computation overhead for the vehicle.

论文关键词：Attributed-based encryption,Message dissemination,Outsourcing decryption,VANET

论文评审过程：Received 28 August 2015, Revised 2 May 2016, Accepted 10 May 2016, Available online 11 June 2016, Version of Record 15 July 2016.

论文官网地址：https://doi.org/10.1016/j.jcss.2016.05.006