[PDF] Top 20 Actively Secure Two-Party Evaluation of any Quantum Operation

... honest party; this will follow from the fact that the Clifford QAS is a secure encryption ...These two properties correspond to the “hiding” and “forcing” properties defined in the previous section, ... See full document

... in secure multiparty computations [1] [13] ...execute any executable function securely, it would be extremely inefficient to execute an entire program by running expensive computations on every single basic ... See full document

... by any existing symmetric ...third party to define two independent generators ...third party defeats the fundamental goal in ...next operation) can easily cause a bottleneck in the ... See full document

... efficient evaluation of functionalities of the form Z = f (X ∩ Y ) for any function ...an actively secure OT-extension protocol such as [ALSZ15, KOS15] would result in a protocol with privacy ... See full document

... While protecting privacy of genomic data is important regardless of the reason why computation on such data takes place, in our opinion, it is more difficult for an individual to influence the way medical procedures are ... See full document

... run two executions of a two-party, semi-honest protocol in the preprocessing model, and verify consistency between these two executions through a strategy that we call ...into two ... See full document

... of quantum cryptography is the ability of the two communicating users to detect the presence of any third party trying to gain knowledge of the ...of quantum mechanics: the process of ... See full document

... GMW evaluation protocol into the coding scheme of Figure 3, with the following main (but insignificant) difference: instead of simulating the protocol bit-by-bit, the smallest unit in our adaptation is a NAND ... See full document

... specific secure computation assumptions and tools, and applying new SMC ideas to the outsourced setting requires the protocols to be completely rebuilt and proven ...lifting any secure ... See full document

... and two recipients Bob and Charlie, and this can be extended to multi-party QC scheme ...third party who can resist repudiation of other ...from quantum digital signature [14]. It is required ... See full document

... We now turn to the proof of our main result. In this section, we present the techniques that allow to analyze sampling protocols similar to that of Fig. 1. The key property of the sampling protocol that makes the tools ... See full document

... or any relevant parent-companies, have with respect to healthcare services (including, but not limited to laboratory, pharmacy, radiology, other diagnostic services, specialty physician, or hospital ... See full document

... Our protocol is similar in structure to previous protocols [20,2], in that we carry out one run of the passively secure IKNP extension, and then use a cor- relation check to enforce correct behaviour. As in the ... See full document

... In previous works mentioned above, the delivery of the keys associated with the input wires in garbled circuits is divided into multiple stages. Thus, the round complexity is high and the consistency of challenge set J ... See full document

... ABSTRACT: Quantum cryptography is an approach toward secure communication by applying the phenomena of quantum ...cryptography, quantum cryptography provides more secure communication ... See full document

... new two-party multiplication protocol, based upon the semi-honest Oblivious- Transfer (OT) multiplication technique of Gilboa [32], which we harden to tolerate malicious ... See full document

... particular two instantiations of protocols with malicious security: one that minimizes the total communication across all phases, and one that trades off increased communication in the function-independent phase ... See full document

... three-party quantum secure direct communication protocol is proposed with the correlation of two-particle entangled ...bidirectional quantum channels. Each party implements the ... See full document

... a quantum adversary can in principle construct a coherent quantum circuit that evaluates the hash function in quantum su- ...grant quantum superposition queries to the random or- acle by a ... See full document

... consider two-source extractors in the quantum world, especially against ...against quantum adversaries [29, 22, 28, 24, 32, 8, 7, 2] gives rise to trivial two-source extractors where one of ... See full document