Hasbe: a Hierarchical Attribute-based Solution for Flexible and Scalable Access Control in Cloud Computing
نویسنده
چکیده
Cloud computing is the new computing paradigm that has influenced the way computing takes places in the recent past. This emerging technology allows users to outsource their business data and expensive operations as well without capital investment in pay per use fashion. However there are security concerns on outsourced data as the cloud servers are treated as untrusted. To overcome this problem many Attribute Based Encryption (ABE) techniques came into existence for secure access control. These techniques suffer from problems in implementing flexible access control mechanisms. Wan et al. presented a hierarchical attribute based solution which provides fine grained access control besides making it scalable. In this paper we implement this security scheme and build a prototype application that demonstrates the proof of concept. The empirical results revealed encouraging results.
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