RE: 🍵 老道茶館 🍵-請上坐,喝杯茶,說點事 🍵 LAODR Tea House [beta]🍵 170324 by oflyhigh

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Viewing a response to: @pluswave/re-deanliu-laodr-tea-house-beta-20170324t034523071z

· @oflyhigh ·
$0.33
密码用来按一定规则生成私钥:)
够简单明了不?
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properties (23)
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vote details (4)
@pluswave ·
$0.42
嗯,明白了。我稍微研究了下源代码。有以下发现,不对之处请指正:

1.  每一个Account,不同角色(posting /active /owner/memo)有不同的私钥;
2.  这些私钥在理想状态下,不能存在中心服务的数据库中,现实却是: steemit.com存储了这些私钥(steemit.com没有存储用户的密码)。假如steemit.com有漏洞,黑客拿到了数据库内容,就可以用其中的任何身份干坏事。这个安全性问题不在区块链本省,而在于上层的中心化应用,正如在线钱包那样。
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properties (23)
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vote details (4)
@rivalhw ·
$0.31
不明觉厉!给你点个赞!
👍  
properties (23)
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vote details (1)
@deanliu ·
$0.31
再送杯茶!:) 我們做點小生意的,電腦高科技什麼的,哪裡懂啊,客倌!:)
👍  
properties (23)
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vote details (1)
@oflyhigh ·
$0.33
理解的可能有偏差
steemit没有存储用户私钥:)
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vote details (2)
@abit ·
$0.03
私钥在你自己手里。数据库里没有的。
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properties (23)
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vote details (3)
@oflyhigh ·
感谢大神答疑
properties (22)
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root_title"🍵 老道茶館 🍵-請上坐,喝杯茶,說點事 🍵 LAODR Tea House [beta]🍵 170324"
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@pluswave ·
$0.03
@abit @oflyhigh ,我还是有疑问。 问题在于:从用户发贴到把这个帖子广播到steem区块链的的整个流程是什么?本地的私钥是何时获得的?是存在浏览器的localstorage里面吗?
👍  ,
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authorpluswave
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json_metadata"{"app": "steemit/0.1", "users": ["abit", "oflyhigh"], "tags": ["laodr-teahouse"]}"
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curator_payout_value0.008 SBD
pending_payout_value0.000 SBD
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body_length97
author_reputation373,441,193,388
root_title"🍵 老道茶館 🍵-請上坐,喝杯茶,說點事 🍵 LAODR Tea House [beta]🍵 170324"
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vote details (2)
@oflyhigh ·
用户写帖子--用私钥签名帖子--广播
因为你登陆的时候输入了密码或者私钥,所以浏览器知道你的私钥,签名的时候就不用额外输入了

以上是我的理解。
👍  
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vote details (1)