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Multi-input Attribute Based Encryption and Predicate Encryption [PDF]

open access: yesLecture Notes in Computer Science, 2022
Motivated by several new and natural applications, we initiate the study of multi-input predicate encryption (${\sf miPE}$) and further develop multi-input attribute based encryption (${\sf miABE}$). Our contributions are: 1.
Shweta Agrawal   +2 more
exaly   +4 more sources

Subset Predicate Encryption and Its Applications

open access: yes, 2018
In this work we introduce the notion of Subset Predicate Encryption, a form of attribute-based encryption (ABE) in which a message is encrypted with respect to a set \(s'\) and the resulting ciphertext can be decrypted by a key that is associated with a set \(s\) if and only if \(s\subseteq s'\).
Jonathan Katz   +3 more
openaire   +3 more sources

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