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Data on Retention

  • Ward van Wanrooij
  • Aiko Pras
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3775)

Abstract

Proposed EU regulations on data retention could require every provider to keep accounting logs of its customers’ Internet usage. Although the technical consequences of these requirements have been investigated by consultancy companies, this paper investigates what this accounting data could be, how it can be obtained and how much data storage is needed. This research shows that every gigabyte of network traffic results in approximately 400 kilobyte of accounting data when using our refinements to existing methods for storing accounting data – less by a factor twenty than previously assumed.

Keywords

Internet Protocol Data Retention Accounting Data Port Number IPv4 Address 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© IFIP International Federation for Information Processing 2005

Authors and Affiliations

  • Ward van Wanrooij
    • 1
  • Aiko Pras
    • 1
  1. 1.University of TwenteEnschedeThe Netherlands

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