An Efficient Unobservable Routing Scheme Resistant Against DoS Attacks

Provided by: International Journal of Advanced Research in Computer Engineering & Technology
Topic: Security
Format: PDF
Privacy protection for ad hoc networks with low-power wireless devices and low bandwidth network connection is a very challenging task. A number of anonymous routing schemes have been proposed for ad hoc networks to provide better support for privacy protection but bring significant computation overhead. The existing system introduces efficient privacy preserving routing protocol USOR that achieves content unobservability by employing anonymous key establishment based on group signature in which each node obtain a group signature signing key and an ID-based private key from an offline key server or by a key management scheme.

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