[PDF] Top 20 How to Compress (Reusable) Garbled Circuits
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How to Compress (Reusable) Garbled Circuits
... This observation has already turned up in a few works. It has been used implicitly in the work of Agrawal, Freeman and Vaikuntanathan [AFV11] who constructed a functional encryption scheme with short secret keys for the ... See full document
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Black-Box Garbled RAM
... Garbled circuits was first constructed by Yao [Yao82] (see e.g. Lindell and Pinkas [LP09] and Bellare et al. [BHR12] for a detailed proof and further discussion). A circuit garbling scheme is a tuple of PPT ... See full document
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Adaptively Secure Garbled Circuits from One-Way Functions
... shows how to convert any selectively secure functional encryption (FE) scheme into an adaptively secure ...secure garbled circuits with low on-line ...secure garbled circuits (actually, ... See full document
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Efficient Adaptively Secure Zero-knowledge from Garbled Circuits
... using garbled circuits as the primary building ...for circuits. When formulaic circuits are of concern, [KP17] shows how to do privacy-free garbling with zero ciphertext and with ... See full document
47
Secure two-party computation in applied pi-calculus: models and verification
... on garbled circuits rather than homomorphic encryption, and on oblivious transfer as a sub-protocol to compute any function the two parties may agree ... See full document
18
On the performance of certain Private Set Intersection protocols
... Once again, note that it is out of the scope of this paper to provide a definite explanation as to why our implementation of DT10-v4 achieves run-times several times lower than those reported by [HEK12] (see section 7 ... See full document
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Proving Correctness and Security of Two-Party Computation Implemented in Java in Presence of a Semi-Honest Sender
... Our contributions We use the KeY tool[3], a deductive verification tool for Java programs, to show the correctness of a two-party computation protocol implemented in Java. KeY was previously used for verification of ... See full document
16
k-Round MPC from k-Round OT via Garbled Interactive Circuits
... A zero-knowledge functional commitment scheme FC is computationally binding and computationally hiding, and additionally supports functional opening that is both binding and zero-knowledge . The notion of functional ... See full document
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Combining Secret Sharing and Garbled Circuits for Efficient Private IEEE 754 Floating-Point Computations
... The main difference of the two security properties is that in case of privacy the adversary obtains the whole information needed to evaluate the garbled circuit and decode the result. However, for obliviousness ... See full document
20
Non-Interactive Secure Computation Based on Cut-and-Choose
... t garbled circuits for the same soundness, reducing the number of garbled circuits by (at least) a factor of ...t garbled circuits (for soundness 2 −t ... See full document
14
Two Halves Make a Whole: Reducing Data Transfer in Garbled Circuits using Half Gates
... of garbled circuits use four ciphertexts per gate, although various methods have been proposed to reduce this ...show how to simultaneously garble AND gates using two ciphertexts and XOR gates using ... See full document
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How to Garble Arithmetic Circuits
... Complexity. We measure the output length of the encoding in terms of elements whose bit length is τ = O(κ + log U). Each key consists of k = O(τ γ ) elements. In addition, each input or internal gate with fan-out ` adds ... See full document
26
Malicious-Client Security in Blind Seer: A Scalable Private DBMS
... amortized garbled circuit techniques [12], ...show how to protect against a malicious client at virtually no additional performance cost, as well as no privacy or functionality ...Yao Garbled ... See full document
16
Free IF: How to Omit Inactive Branches and Implement S-Universal Garbled Circuit (Almost) for Free
... SFE of semi-private functions (SPF-SFE) (see additional discussion in Sect 1.2) is a notion introduced in [PSS09], bridging the gap between expensive private function SFE (PF-SFE) based on Universal Circuit [Val76, ... See full document
26
Privacy-Free Garbled Circuits with Applications To Efficient Zero-Knowledge
... the garbled circuits. The verifier also sends the garbled circuit F ...the garbled circuit and compute the output key corresponding to the output bit ...the garbled circuit correctly ... See full document
30
Symbolic security of garbled circuits
... Yao’s garbled circuit construction for secure two party ...demonstrate how the extended language can be used to formally specify not only the garbled circuit construction, but also the formal ... See full document
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On the Leakage of Corrupted Garbled Circuits
... In the previous sections, we have defined precisely how a malicious generator can corrupt a garbled circuit. Turning non-linear gates into other non-linear gates is equivalent at adding NOT gates to the ... See full document
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Amortizing Garbled Circuits
... security, garbled circuits (GC) [Yao86], is extensively studied and is largely settled, security against malicious players has seen recent significant ...3s garbled circuits needed to be ... See full document
32
Fully Key-Homomorphic Encryption, Arithmetic Circuit ABE, and Compact Garbled Circuits
... produces garbled tables only for the AND gates in the circuit ...the garbled program grows as poly(λ) times its running ...show how to (reusably) ... See full document
41
Foundations of Garbled Circuits
... definitions from any other, nor does any prove that any particular construction satisfies the notion given. The conceptualization of garbling as involving a component that creates garbled circuits and another ... See full document
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