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Title: The relation and transformation between hierarchical inner product encryption and spatial encryption
Authors: Chen, Jie
Lim, Hoon Wei
Ling, San
Wang, Huaxiong
Keywords: DRNTU::Science::Biological sciences::Genetics
Issue Date: 2012
Source: Chen, J., Lim, H. W., Ling, S., & Wang, H. (2014). The relation and transformation between hierarchical inner product encryption and spatial encryption. Designs, Codes and Cryptography, 71(2), 347-364.
Series/Report no.: Designs, codes and cryptography
Abstract: Hierarchical inner product encryption (HIPE) and spatial encryption (SE) are two important classes of functional encryption that have numerous applications. Although HIPE and SE both involve some notion of linear algebra, the former works in vectors while the latter is based on (affine) spaces. Moreover, they currently possess different properties in terms of security, anonymity (payload/attribute-hiding) and ciphertext sizes, for example. In this paper, we formally study the relation between HIPE and SE. In our work, we discover some interesting and novel property-preserving transformation techniques that enable generic construction of an SE scheme from an HIPE scheme, and vice versa.
DOI: 10.1007/s10623-012-9742-y
Rights: © 2012 Springer Science+Business Media. This is the author created version of a work that has been peer reviewed and accepted for publication by Designs, Codes and Cryptography, Springer Science+Business Media. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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