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外媒:隔离见证或涉嫌侵权两项专利
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Topic: 外媒:隔离见证或涉嫌侵权两项专利 (Read 262 times)
illusion001
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外媒:隔离见证或涉嫌侵权两项专利
June 08, 2017, 01:48:44 PM
#1
本月初,外媒Bitcoin.com收到了匿名消息人士的一封电子邮件,对方称他正在调查隔离见证(Segwit)可能存在的专利侵权。据这名研究人士称,隔离见证(Segwit)可能侵犯了两项在美国专利和商标局(USPTO)注册的专利。
隔离见证以及先前的专利
在过去的一年内,隔离见证提议已在社区内被大量地讨论,其被视作是比特币延展性问题的一种解决方案,并有可能提高比特币的交易吞吐量。而所谓隔离见证,就是将交易哈希所创建的签名信息隔离出来,并将这些数据放入到自己的哈希树当中。比特币社区对软分叉隔离见证进行了大量的讨论,然而,这一提议目前并没有得到足够的算力支持。
消息人士称,他已调查了隔离见证与类似专利所可能存在的关系。调查发现,隔离见证提议可能侵犯了两项USPTO专利。
其中首个被发现涉嫌侵权的专利是US 8261082(自签名电子文件),其公布于2012年。根据消息源表示,US 8261082专利的第十一项Claim部分与隔离见证有关。其中提到:
“一种计算机执行方法,构成:接收一个签名的首个电子文件,该首个数字文件包括数字签名权利信息、一个数字签名模块以及一个由数字签名模块生成的数字签名,其中数字签名模块会加载执行数字签名操作;访问,通过一台或者更多的计算机在用户应用当中的首个电子签名;使用用户应用当中的数字签名模块验证首个电子文件当中的数字签名;访问第二个电子文件,第二个电子文件会被第一个电子文件当中的数字签名权利信息所识别; 在第二个电子文件当中执行数字签名操作。”
专利调查人表示,“如果我们将一条信息的两部分替换为第一和第二电子文件,那么所有该专利描述当中的特性将与隔离见证相同。”
同一发明人创建的另一项自签名电子签名文件专利
此外,同一个发明人Oliver Goldman在2008年还公布了另一项专利US 7370206,该专利名为“自签名电子文件”,专利研究人在发给Bitcoin.com的邮件当中详细提到,隔离见证可能侵犯了Goldman的知识产权。
此前,比特币社区内关于另一项可能的专利侵权进行了激烈的讨论。至于隔离见证提议是否侵犯了具体的专利,将在诉讼过程中被决定。此外,这些话题的出现,正值最近比特币拥护者们在争论用户激活软分叉(USAF)概念以及Segwit2X工作组。
8xbt.com
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Activity: 305
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Re: 外媒:隔离见证或涉嫌侵权两项专利
June 08, 2017, 06:43:18 PM
#2
那会怎样?那就不能隔离见证了?
Arianud
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⇾
Re: 外媒:隔离见证或涉嫌侵权两项专利
June 09, 2017, 05:43:57 AM
#3
搞不懂啊
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