منابع مشابه
Unpacking Blockchains
The Bitcoin digital currency appeared in 2009. Since this time, researchers and practitioners have looked “under the hood” of the open source Bitcoin currency, and discovered that Bitcoin’s “Blockchain” software architecture is useful for non-monetary purposes too. By coalescing the research and practice on Blockchains, this work begins to unpack Blockchains as a general phenomenon, therein, ar...
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The blockchain initially gained traction in 2008 as the technology underlying Bitcoin [105], but now has been employed in a diverse range of applications and created a global market worth over $150B as of 2017. What distinguishes blockchains from traditional distributed databases is the ability to operate in a decentralized setting without relying on a trusted third party. As such their core te...
متن کاملPublic versus Private Blockchains
Blockchain-based solutions are one of the major areas of research for institutions, particularly in the financial and the government sectors. There is little disagreement that backbone technologies currently used in these sectors are outdated and need an overhaul to conform to the needs of the times. Distributed or decentralized ledgers in the form of blockchains are one of themost discussed po...
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We prove that the local search optimization problem TSP 2Opt |though not known to be PLS-complete|shares an important infeasibility property with other PLS-complete sets.
متن کاملThe malleability of anchoring effects.
Anchoring effects--the assimilation of a numeric estimate to a previously considered standard--are typically described as very robust and persistent. Based on the assumption that judgmental anchoring involves a hypothesis-testing process in which judges actively seek and generate judgment-relevant target knowledge, it was assumed that anchoring effects might at the same time be fairly malleable...
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ژورنال
عنوان ژورنال: Cryptography and Communications
سال: 2017
ISSN: 1936-2447,1936-2455
DOI: 10.1007/s12095-017-0264-3