Attribute-based encryption for named data networking

Abstract

We compare and discuss the applicability and trade-offs of different attribute-based encryption (ABE) schemes to the possible use-cases of content-centric networking requiring end-to-end encryption of data with fine-grained access control, where the nature of content producers and consumers may vary, as well as the required expressivity of policies. We also report on the choice and implementation of an ABE scheme, as well as the overheads associated with its use.