A Distributed Provenance Aware Storage System

نویسندگان

  • Mihai Bădoiu
  • Kiran-Kumar Muniswamy-Reddy
  • Anastasios Sidiropoulos
  • Mythili Vutukuru
چکیده

The provenance of a file represents the origin and history of the file data. A Distributed Provenance Aware Storage System (DPASS) tracks the provenance of files in a distributed file system. The provenance information can be used to identify potential dependencies between files in a filesystem. Some applications of provenance tracking include (i) tracking the transformations applied to process raw data in scientific communities and (ii) intrusion detection and forensic analysis of computer systems. In this report we present the design and implementation of a provenance aware storage system, which efficiently stores and retrieves provenance information for files in a distributed file system, while incurring minimal space and time

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تاریخ انتشار 2005