The following publications are possibly variants of this publication:
- Adaptively Attribute-Hiding (Hierarchical) Inner Product EncryptionTatsuaki Okamoto, Katsuyuki Takashima. iacr, 2011:543, 2011. [doi]
- Adaptively Attribute-Hiding (Hierarchical) Inner Product EncryptionTatsuaki Okamoto, Katsuyuki Takashima. ieicet, 99-A(1):92-117, 2016. [doi]
- Hierarchical Predicate Encryption for Inner-ProductsTatsuaki Okamoto, Katsuyuki Takashima. asiacrypt 2009: 214-231 [doi]
- Predicate- and Attribute-Hiding Inner Product Encryption in a Public Key SettingYutaka Kawai, Katsuyuki Takashima. iacr, 2013:763, 2013. [doi]
- Predicate- and Attribute-Hiding Inner Product Encryption in a Public Key SettingYutaka Kawai, Katsuyuki Takashima. pairing 2014: 113-130 [doi]
- Fully Secure Functional Encryption: Attribute-Based Encryption and (Hierarchical) Inner Product EncryptionAllison B. Lewko, Tatsuaki Okamoto, Amit Sahai, Katsuyuki Takashima, Brent Waters. eurocrypt 2010: 62-91 [doi]
- Fully Secure Functional Encryption: Attribute-Based Encryption and (Hierarchical) Inner Product EncryptionAllison B. Lewko, Tatsuaki Okamoto, Amit Sahai, Katsuyuki Takashima, Brent Waters. iacr, 2010:110, 2010. [doi]