[PDF] Top 20 Secure Two-Party Computation over Unreliable Channels

... the computation and returns the ...is unreliable, especially when communication complexity is an ...executed over an unreliable network ...proved secure according to the standard ... See full document

... multiparty computation (SMC) offers a technique to preserve functionality and data privacy in mobile ...the computation to a cloud ...specific secure computation assumptions and tools, and ... See full document

... The next classifier in the Tensorflow tutorial is a convolution neural net with two convolutions (with 32 output channels) and two fully connected layers with ReLU as the activation function. This ... See full document

... We provide a high-level description of the UC security definition which should be sufficient for un- derstanding our results, and we refer interested readers to [5] for a thorough and detailed definition. In a nutshell, ... See full document

... with two parties while offering the same level of ...parties over the ones with two ...in two rounds with the minimal network setting of pairwise-private channels ... See full document

... for secure two-party computa- tion was presented by Yao ...cure computation involving more than two parties), the pro- tocols of Ben-Or, Goldwasser and Wigderson (BGW) [3] and Chaum, ... See full document

... one party, called the creator, generates a Boolean circuit of the function f and garbles the circuit by assigning symmetric keys to the input wires of the circuit and recursively encrypting every possible output ... See full document

... The shares are signed by the dealer. Hence, no player can give out false shares undetected and the only possible action of a player in a round is to either 1) send the message or 2) remain silent. The round in which the ... See full document

... compute over their combined private inputs, as if intermediated by a trusted third ...one party is malicious, deviating from the protocol ...honest party retains privacy of its input and is ensured a ... See full document

... In a nutshell, our protocol consists of doing cut-and-choose of independently garbled gates and wire authenticators, which are then soldered together into fault tolerant buckets, which are again soldered together into a ... See full document

... between two (or more) companies, and each corporation owns a portion of information, they should collaborate with each other to jointly mine the combined information and find fascinated pattern and rules which are ... See full document

... constructed over the last 2 ...the two-party computation protocols (see ...which two parties (call them again C and R) want to “flip a coin”, ...obviously secure, informally ... See full document

... proven secure in the universal composability framework have the property that they maintain their security when run in parallel and concurrently with other secure and insecure ...proven secure with a ... See full document

... Ishai, Kilian, Nissim and Petrank [12] presented a very efficient protocol for ex- tending OTs, requiring only black-box use of symmetric primitives and κ base OTs. Concretely, the main cost of their basic protocol is ... See full document

... for secure multi-party computation [GMW87,Gol04], and a bit-OT protocol with O(1) communication complexity implies secure computation with constant overhead using GMW, and even with ... See full document

... Secure Two-Party and Multiparty Computation. Secure two-party computation (2-PC) targets the following problem: Alice and Bob, modeled as probabilistic ... See full document

... Abstract-With the high data sharing options there have been increasing demands and concerns for distributed data security; enforcement of access policies is one of the challenging issues. Cipher text policy ... See full document

... between two parties. Further note that for an OT call between two parties security is required only if at least one of the two parties is ...adaptively secure protocol it suffices for us to ... See full document

... malicious party needs to evaluate a private function on a semi-honest party’s private ...the party holding the private function is semi-honest), the Yao Garbled Circuits (Yao GC) protocol is a practical ... See full document

... in two party computation is taken by Jarecki and Shmatikov ...first party generate a garbled circuit and prove its correctness by giv- ing an efficient number-theoretic zero-knowledge proof of ... See full document