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FE for Inner Products and Its Application to Decentralized ABE
functional encryption ABE LWE DDH
2019/1/18
In this work, we revisit the primitive functional encryption (FE) for inner products and show its application to decentralized attribute- based encryption (ABE). Particularly, we derive an FE for inne...
Multi-Input Functional Encryption for Inner Products: Function-Hiding Realizations and Constructions without Pairings
Functional Encryption multi-input inner-product
2017/10/9
We present new constructions of multi-input functional encryption (MIFE) schemes for the inner-product functionality that improve the state of the art solution of Abdalla et al. (Eurocrypt 2017) in tw...
Two-Input Functional Encryption for Inner Products from Bilinear Maps
Functional encryption Multi-input functional encryption Inner product
2016/5/3
Functional encryption is a new paradigm of public-key encryption that allows a user to compute f(x) on encrypted data CT(x) with a private key SKf to finely control the revealed information. Multi-inp...
Simple Functional Encryption Schemes for Inner Products
Functional Encryption Inner-Product Generic Constructions
2016/1/5
Functional encryption is a new paradigm that allows users to finely control the amount
of information that is revealed by a ciphertext to a given receiver. Recent papers have
focused their attention...
Fully Secure Functional Encryption for Inner Products, from Standard Assumptions
Functional encryption adaptive security standard assumptions
2015/12/29
Functional encryption is a modern public-key paradigm where
a master secret key can be used to derive sub-keys SKF associated
with certain functions F in such a way that the decryption operation
re...
Vector coherent state representations and their inner products
Vector coherent state representations their inner products Mathematical Physics
2012/7/11
Several advances have extended the power and versatility of coherent state theory to the extent that it has become a vital tool in the representation theory of Lie groups and their Lie algebras. Repre...
On the calculation of inner products of Schur functions
Group theory Group Representation theory Symmetric group
2010/6/30
Two methods for calculating inner products of Schur functions in terms of outer products and plethysms are given and they are easy to implement on a machine. One of these is derived from a recent anal...
An Inequality Improving the First Hermite-Hadamard Inequality for Convex Functions Defined on Linear Spaces and Applications for Semi-Inner Products
Hermite-Hadamard integral inequality Convex functions Semi-Inner Products
2008/7/2
An integral inequality for convex functions defined on linear spaces is obtained which contains in a particular case a refinement for the first part of the celebrated Hermite-Hadamard inequality. Appl...
An Inequality Improving the Second Hermite-Hadamard Inequality for Convex Functions Defined on Linear Spaces and Applications for Semi-Inner Products
Hermite-Hadamard integral inequality Convex functions Semi-Inner Products
2008/7/2
An inequality for convex functions defined on linear spaces is obtained which contains in a particular case a refinement for the second part of the celebrated Hermite-Hadamard inequality. Applications...
Maximization for Inner Products Under Quasi-Monotone Constraints
Inner Products Recurrence Monotonicity Discretization Global Optimization
2008/6/30
This paper studies optimization for inner products of real vectors assuming monotonicity properties for the entries in one of the vectors. Resulting inequalities have been useful recently in bounding ...
Predicate Encryption Supporting Disjunctions,Polynomial Equations, and Inner Products
Supporting Disjunctions,Polynomial Equations Inner Products
2008/5/26
Predicate encryption is a new paradigm generalizing, among other things, identity-based
encryption. In a predicate encryption scheme, secret keys correspond to predicates and ciphertexts are associat...