Partially-hiding functional encryption for degree-2 polynomials with fine-grained access control

Graphical abstract

References

[1] Boneh D, Sahai A, Waters B. Functional encryption: definitions and challenges. In: Proceedings of the 8th Theory of Cryptography Conference. 2011, 253−273

[2] Abdalla M, Catalano D, Gay R, Ursu B. Inner-product functional encryption with fine-grained access control. In: Proceedings of the 26th International Conference on the Theory and Application of Cryptology and Information Security on Advances in Cryptology. 2020, 467−497

[3] Wee H. Functional encryption for quadratic functions from k-lin, revisited. In: Proceedings of the 18th International Conference on Theory of Cryptography. 2020, 210−228

[4] Chen J, Wee H. Semi-adaptive attribute-based encryption and improved delegation for Boolean formula. In: Proceedings of the 9th International Conference on Security and Cryptography for Networks. 2014, 277−297

[5] Chen J, Gay R, Wee H. Improved dual system ABE in prime-order groups via predicate encodings. In: Proceedings of the 34th Annual International Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology. 2015, 595−624

[6] Abdalla M, Gong J, Wee H. Functional encryption for attribute-weighted sums from k-lin. In: Proceedings of the 40th Annual International Cryptology Conference on Advances in Cryptology. 2020, 685−716

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