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苹果专利申请暗示区块链应用
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Topic: 苹果专利申请暗示区块链应用 (Read 130 times)
henry.astar1
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苹果专利申请暗示区块链应用
December 11, 2017, 08:30:35 AM
#1
美国专利商标局公布了苹果公司的一项最新专利申请,将区块链技术结合公钥基础设施工具,用于创建及验证时间戳。将信息绑定交易,通过交易变化及对应的区块变化来对数据进行修改及维护。一旦新增加的区块无法获得“多次校验架构”的认可,时间戳也将不成立。利用区块链的安全性来保证时间戳的永久性和安全性。
美国电子设备巨头苹果新的专利申请表明了区块链用于未来时间戳创建及验证系统的潜力。
美国专利商标局(Patent and Trademark Office)周二发布的申请显示,苹果详述了一个时间戳验证项目,将区块链技术的一些元素结合公钥基础设施(PKI,Public Key Infrastructure)工具。
所涉用例将一条信息绑定区块链中特定交易,形成该数据在特定时间的状态。如果该数据被修改,可以创建额外交易,对数据执行修改。
苹果的应用描述了三种创建时间戳的方式,其中一个场景围绕一个区块链平台。
该项目将生成一个包含时间戳的区块,之后矿工验证链上每笔交易的时候就添加一个区块。这个系统属于苹果所称的“多次校验架构”,也就是说在新区块生成并加入链上之前,另一个系统将确认时间戳。
申请显示,苹果将考虑使用区块链是因为它提供的去中心化安全性。
文件显示:
“如果任何一方尝试修改区块链中节点,修改过的区块之后的区块的每个哈希值的解析就变得不正确或者不完整。每个参与者可以看到这个不完整的区块链不同于他们自己的区块链副本。不完整的区块链就不会得到节点认可“。
申请显示,使用去中心化账本存储时间戳的好处有两个。不仅可以永久保存正确时间,而且如果单个节点遭到恶意攻击,还可以保护网络不受影响。
Joanmamami
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Activity: 83
Merit: 10
Re: 苹果专利申请暗示区块链应用
December 12, 2017, 12:37:34 AM
#2
使用去中心化账本存储时间戳可以永久保存正确时间和保护网络不受影响。
laomi10
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Activity: 119
Merit: 100
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Re: 苹果专利申请暗示区块链应用
December 12, 2017, 07:01:17 AM
#3
对的,区块链让苹果用户的信息更安全。
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苹果专利申请暗示区块链应用
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