说明： The Bitcoin network relies on peer-to-peer broadcast to distribute pending transactions and confirmed blocks. The topology over which this broadcast is distributed af- fects which nodes have advantages and whether some at- tacks are feasible. As suc <blteo> 在 2019-10-09 上传 | 大小：1048576 | 下载0次
说明： Bitcoinhasenjoyedwideradoptionthananypreviouscrypto-currency; yet its success has also attracted the attention of fraudsters who have taken ad- vantage of operational insecurity and transaction irreversibility. We study the risk investors face from <blteo> 在 2019-10-09 上传 | 大小：264192 | 下载0次
说明： 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 natu <blteo> 在 2019-10-09 上传 | 大小：299008 | 下载0次
说明： Anonymity in Bitcoin, a peer-to-peer electronic currency system, is a com- plicated issue. Within the system, users are identified by public-keys only. An attacker wishing to de-anonymize its users will attempt to construct the one- to-many mapping <blteo> 在 2019-10-09 上传 | 大小：2097152 | 下载0次
说明： Over the last 4 years, Bitcoin, a decentralized P2P crypto- currency, has gained widespread attention. The ability to create pseudo- anonymous financial transactions using bitcoins has made the currency attractive to users who value their privacy. A <blteo> 在 2019-10-09 上传 | 大小：484352 | 下载0次
