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We have been developing methods for making anonymous queries to the cloud to find out if there is a path from one node to another. This work has been submitted accepted to NTMS ’18 [1].
This protocol does not necessarily require usage of a secure intermediary. However, such an entity could help participants in the protocol, thus making the solution more feasible.
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- S. Ramezanian, T. Meskanen, V. Niemi. Privacy Preserving Queries on Directed Graph. Submitted Accepted to NTMS'2018 - Security Track
S. Ramezanian, T. Meskanen, M. Naderpour, V. Niemi. Private Membership Test Protocol with Low Communication Complexity. International Conference on Network and System Security, 31-45, 2017.
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