Enforcing service availability in mobile ad-hoc WANs
MobiHoc '00 Proceedings of the 1st ACM international symposium on Mobile ad hoc networking & computing
Stochastic activity networks: formal definitions and concepts
Lectures on formal methods and performance analysis
Erasure Coding Vs. Replication: A Quantitative Comparison
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
Core: a collaborative reputation mechanism to enforce node cooperation in mobile ad hoc networks
Proceedings of the IFIP TC6/TC11 Sixth Joint Working Conference on Communications and Multimedia Security: Advanced Communications and Multimedia Security
Möbius: An Extensible Tool for Performance and Dependability Modeling
TOOLS '00 Proceedings of the 11th International Conference on Computer Performance Evaluation: Modelling Techniques and Tools
Erasure Code Replication Revisited
P2P '04 Proceedings of the Fourth International Conference on Peer-to-Peer Computing
Storage Tradeoffs in a Collaborative Backup Service for Mobile Devices
EDCC '06 Proceedings of the Sixth European Dependable Computing Conference
Power law and exponential decay of inter contact times between mobile devices
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Dependability Evaluation of Cooperative Backup Strategies for Mobile Devices
PRDC '07 Proceedings of the 13th Pacific Rim International Symposium on Dependable Computing
An analytical study of fundamental mobility properties for encounter-based protocols
International Journal of Autonomous and Adaptive Communications Systems
Connectivity dynamics in vehicular freeway scenarios
GIIS'09 Proceedings of the Second international conference on Global Information Infrastructure Symposium
Data backup for mobile nodes: a cooperative middleware and an experimentation platform
Architecting dependable systems VII
Low-density MDS codes and factors of complete graphs
IEEE Transactions on Information Theory
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Recent developments in automotive systems recommend storing historical information in a black box, in a manner that is similar to the avionics domain. The idea is to record relevant information about the vehicle that can be retrieved in case of a problem. However, instead of using a classical hardware based black-box that could induce a high cost, a more cost effective solution would be to use a software based mechanism that consists in storing the recorded data on a dedicated server at the fixed infrastructure. To protect the data against potential losses before an access to the fixed infrastructure is available, the data can be replicated and temporarily stored on neighbouring encountered vehicles using wireless communication technologies, before being permanently saved on the server. The aim of this paper is to analyse and evaluate the availability of the historical data recorded in the virtual black-box, (VBB) taking into account possible data replication strategies, and various mobility scenarios, using Stochastic Activity Networks (SAN).