Statistical approach for detecting malicious PCE activity in multi-domain networks

  title={Statistical approach for detecting malicious PCE activity in multi-domain networks},
  author={Molka Gharbaoui and Francesco Paolucci and Alessio Giorgetti and Barbara Martini and Piero Castoldi},
  journal={2012 IEEE 13th International Conference on High Performance Switching and Routing},
Inter-domain traffic engineering solutions based on the Path Computation Element (PCE) architecture are exposed to information confidentiality issues between network carriers. Licit PCE Protocol (PCEP) request sequences may hide a malicious intention to discover critical intra-domain information through correlations among replies. This work presents an innovative anomaly-based statistical approach based on the Sequential Hypothesis Testing (SHT) aiming to detect malicious utilization of PCEP by… CONTINUE READING

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RFC 5520

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  • IETF, April .
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1 Excerpt

RFC 4655

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