[PDF] Top 20 A New Approach to Black-Box Concurrent Secure Computation
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A New Approach to Black-Box Concurrent Secure Computation
... strong concurrent or UC-security properties; in particular (robust) “CCA-secure commitments” or “coin tossing” or UC-secure commit- ...general secure computation. However, the ... See full document
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Round-Efficient Black-Box Construction of Composable Multi-Party Computation
... a black-box O(log n)-round one-one CCA-secure commitment scheme by simpli- fying the CCA-secure commitment scheme of Lin and Pass [LP12] and then applying the “DDN log n trick” [DDN00, LPV08] ... See full document
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Secure Steganography Approach using 2 X-Box Mapping Technique
... In previous method mapping based image-image steganography is developed. Only grayscale image is used here for both secret message and covert image. The gray scale secret image is converted to binary where each pixel has ... See full document
7
Privacy Preserving Record Linkage using LSH Blocking Approach and Secure Multiparty Computation with Set Intersection Technique
... In paper [2] they give a many-to-many information linkage as well as it is used to perform link in matching entities of different types. The internal node comprises of features from the one data set. The leaves of the ... See full document
5
Obfuscation-based Non-black-box Simulation and Four Message Concurrent Zero Knowledge for NP
... fully concurrent ZK ...bounded-concurrent secure com- putation [PR03, Pas04], adaptive security [GS12a], and so ...fully concurrent setting and achieves the first public-coin cZK protocol in ... See full document
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Non-black-box Simulation in the Fully Concurrent Setting, Revisited
... slots” approach, which was originally used in previous black-box concurrent zero-knowledge protocols [RK99, KP01, ...this approach, CLP first observed that the four- round public-coin ... See full document
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Constant-Round Black-Box Construction of Composable Multi-Party Computation Protocol
... The concurrent setting, in which many instances of protocols are executed concurrently in an arbitrary schedule, is a more general and realistic setting than the stand-alone ...the concurrent setting, an ... See full document
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Stopping secure Web traffic from bypassing your content filter. BLACK BOX
... Because URL database maintenance works so poorly in this case, the only way to effectively stop this type of inappropriate use is to perform full content analysis. Optinet SSL Full Content Filtering enables it to analyze ... See full document
8
Round-Optimal Black-Box Two-Party Computation
... Secure two-party computation under general assumptions. Yao [Yao86] provided an ele- gant construction which securely realizes any two-party functionality, and which uses the underlying cryptographic ... See full document
30
Black-Box Non-Black-Box Zero Knowledge
... a concurrent setting, complexity of the players, underlying assumptions) are taken into ...two-party computation starting from any constant-round semi-honest OT ...constant-round concurrent ... See full document
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Extending Oblivious Transfer with Low Communication via Key-Homomorphic PRFs
... passively secure protocol with amortized O(1) computational overhead (implying O(1) ...alternative, black-box approach with constant communication ... See full document
30
Kamuchina Kemombe1: Opening the black box of technology within the Capability Approach
... mountains. New institutions were established to regulate cars, traffic and roads, and thereby came to manage the domestication of the car in Norway while there was no powerful car industry ... See full document
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Semistructured black-box prediction: proposed approach for asthma admissions in London
... Abstract: Asthma is a global public health problem and the most common chronic disease among children. The factors associated with the condition are diverse, and environmental fac- tors appear to be the leading cause of ... See full document
13
Outsourcing Secure Two-Party Computation as a Black Box
... mobile secure computation research has recently focused on applying techniques from server-assisted cryptography [3] to move the most costly cryptographic operations off of the mobile device and onto a more ... See full document
17
Opening the black box of trade missions : an action research approach
... for the SMEs and leads the firms to avoid uncertainties in international markets (Wilkinson and Brouthers, 2006). SMEs can overcome these limitations about foreign markets by joining services such as export promotion ... See full document
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Concurrent Secure Computation with Optimal Query Complexity
... this approach proved very effective is that of password-based key ex- change (namely the two-party function that outputs a secret random value to both parties if the inputs provided by the two parties are ...fully ... See full document
26
Concurrent Secure Computation via Non-Black Box Simulation
... Unfortunately, the above idea is still not sufficient for our purpose: the outputs given by the ideal functionality are not fixed given the adversary’s input in the session. Here we rely on the fact that we are only ... See full document
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New Impossibility Results for Concurrent Composition and a Non-Interactive Completeness Theorem for Secure Computation
... two-party computation protocols ...“fixed-role concurrent self composition” setting) is of great practical ...of concurrent executions of a single protocol, allows us to recover strong security ... See full document
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COMPANY PROFILE BLACK BOX (PRIVATE) LIMITED DRIVE WITH CONFIDENCE SECURE WITH BLACK BOX
... of Black Box (Pvt.) Limited in December 2013 introduced a fresh new alternative to the market which till then consisted of only one dominant ...many new features, attitude and benefits to the ... See full document
15
Robust Pseudorandom Generators
... In the previous sections, we demonstrated the usefulness of robust r-wise PRGs for reducing the randomness complexity of several cryptographic tasks. In this section we present a somewhat unex- pected application of ... See full document
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