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arXiv 1402.2009cs.CR
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基于哈希率的双重支出分析

Analysis of Hashrate-Based Double Spending

Meni Rosenfeld

摘要:

比特币是世界上第一个去中心化的数字货币。它的主要技术创新是使用区块链和基于哈希的工作量证明来同步交易并防止货币的双重支出。虽然人们对这一系统的定性性质有很好的了解,但对其定量方面以及它们与攻击媒介及其对策的关系存在广泛的混淆。在本文中,我们将研究典型攻击背后的随机过程及其产生的成功概率。

英文摘要:

Bitcoin is the world's first decentralized digital currency. Its main technical innovation is the use of a blockchain and hash-based proof of work to synchronize transactions and prevent double-spending the currency. While the qualitative nature of this system is well understood, there is widespread confusion about its quantitative aspects and how they relate to attack vectors and their countermeasures. In this paper we take a look at the stochastic processes underlying typical attacks and their resulting probabilities of success.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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