Social rational secure multi-party computation
نویسندگان
چکیده
منابع مشابه
Unconditionally Secure Multi-Party Computation
The most general type of multi-party computation involves n participants. Participant i supplies private data xi and obtains an output function fi(x1, . . . , xn). The computation is said to be unconditionally secure if each participant can verify, with probability arbitrarily close to one, that every other participant obtains arbitrarily little information beyond their agreed output fi. We giv...
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The increased processing power and storage capacity of inhome and mobile computing devices has motivated their inclusion in distributed and cloud computing systems. The resulting diverse environment creates a strong requirement for secure computations, which can be realised by Secure Multi-Party Computation (MPC). However, MPC most commonly assumes that parties performing the secure computation...
متن کاملEfficient Secure Multi-party Computation
Since the introduction of secure multi-party computation, all proposed protocols that provide security against cheating players suffer from very high communication complexities. The most efficient unconditionally secure protocols among n players, tolerating cheating by up to t < n/3 of them, require communicating O(n6) field elements for each multiplication of two elements, even if only one pla...
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Practical and Deployable Secure Multi-Party Computation
متن کاملRealistic Failures in Secure Multi-party Computation
In secure multi-party computation, the different ways in which the adversary can control the corrupted players are described by different corruption types. The three most common corruption types are active corruption (the adversary has full control over the corrupted player), passive corruption (the adversary sees what the corrupted player sees) and fail-corruption (the adversary can force the ...
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ژورنال
عنوان ژورنال: Concurrency and Computation: Practice and Experience
سال: 2016
ISSN: 1532-0626
DOI: 10.1002/cpe.3823