A secure peer-to-peer backup service keeping great autonomy while under the supervision of a provider

Making backup is so cumbersome and expensive that individuals hardly ever backup their data and companies usually duplicate their data into a secondary server. This paper proposes a novel Peer-to-Peer (P2P) backup system known as the SecureBackup service, which was defined in the DisPairse research project. It utilizes the unused personal hard disk spaces attached to the Internet to implement a distributed backup service that is reliable, performant, and secure. Additionally to the existing approaches like pStore [Batten et al. 2001], Pastiche [Landon et al. 2002], and PeerStore [Landers et al. 2004], addressing the integrity, confidentiality and availability of data in a P2P backup system, the SecureBackup service implements the access control of the peers to the service, the detection of malicious peers, the evaluation of the reliability level of each peer, the rewarding or charging of the peers for the consumed resources or the resources they made available, and the incentives fo...

• Type: Journal
• Year: 2010
• Where: COMPSEC
• Authors: Houssem Jarraya, Maryline Laurent
• Keywords: Backup, COMPSEC 2008, COMPSEC 2010, Et Al, SecureBackup Service