Tatsuaki Okamoto, Katsuyuki Takashima. Adaptively Attribute-Hiding (Hierarchical) Inner Product Encryption. In David Pointcheval, Thomas Johansson, editors, Advances in Cryptology - EUROCRYPT 2012 - 31st Annual International Conference on the Theory and Applications of Cryptographic Techniques, Cambridge, UK, April 15-19, 2012. Proceedings. Volume 7237 of Lecture Notes in Computer Science, pages 591-608, Springer, 2012. [doi]
Abstract is missing.