Cooperative downloading with privacy preservation and access control for value-added services in VANETs. (2016)
- Record Type:
- Journal Article
- Title:
- Cooperative downloading with privacy preservation and access control for value-added services in VANETs. (2016)
- Main Title:
- Cooperative downloading with privacy preservation and access control for value-added services in VANETs
- Authors:
- Zhang, Wujun
Jiang, Shunrong
Zhu, Xiaoyan
Wang, Yumin - Abstract:
- Value-added services in Vehicular Ad Hoc Networks (VANETs) have gained increasing popularity in recent years. However, Road Side Units (RSUs) cannot usually cover the whole region, resulting in intermittent connectivity. Therefore, how to download data continuously while preserving users' privacy remains an open problem. In this paper, we propose an efficient data downloading scheme based on users' cooperation, providing continuous downloading services even when the region is not completely covered by RSUs. Moreover, in order to protect data receivers' privacy and realise fine-grained access control, we employ Ciphertext Policy Attribute Based Encryption with Constant Length (CP-ABE-CL) with consideration of users' charge levels. The security analysis shows that our scheme can achieve mutual authentication for vehicles and RSUs, and realise fine-grained access control while preserving privacy of data receivers' identities. The performance analysis demonstrates that our scheme is efficient enough to be implemented in VANETs.
- Is Part Of:
- International journal of grid and utility computing. Volume 7:Number 1(2016)
- Journal:
- International journal of grid and utility computing
- Issue:
- Volume 7:Number 1(2016)
- Issue Display:
- Volume 7, Issue 1 (2016)
- Year:
- 2016
- Volume:
- 7
- Issue:
- 1
- Issue Sort Value:
- 2016-0007-0001-0000
- Page Start:
- 50
- Page End:
- 60
- Publication Date:
- 2016
- Subjects:
- authentication -- cooperative downloading -- attribute based encryption -- privacy preservation -- privacy protection -- VANETs -- vehicular ad hoc networks -- access control -- value-added services -- network security -- cryptography -- user cooperation -- continuous downloading
Electronic data processing -- Distributed processing -- Periodicals
Electronic commerce -- Management -- Computer programs -- Periodicals
004.605 - Journal URLs:
- http://www.inderscience.com/ ↗
http://www.inderscience.com/jhome.php?jcode=ijguc ↗ - Languages:
- English
- ISSNs:
- 1741-847X
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 7541.xml