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[lastpost] => 2760788 分析师称 XRP 突破比特币将是“事后诸葛亮” (转) 1756400667 不傻不成气候
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“您的私钥加密了吗?”" v# L ?7 H0 r; R
“废话,私钥这么重要的东东,当然要加密!”
) l. s8 y; W( @“真的?”- b" D7 s+ v) {2 m" @$ w& o
“确定、一定以及肯定!!!”
0 n& v) `/ f6 P! j2 K
3 i) {6 _1 v% R! a) E% t# m/ Q其实,这还真不一定。/ n, j8 s( b& h3 I' O2 E7 r
. O/ L7 G% f7 W6 }
比如说,早期版本的 QT 。. ^9 \5 o2 F6 a$ Z3 q
再比如,某些钱包解决方案。$ ?) r( P4 K5 i, e1 x& X# z' j
& Z' ?! `; Q8 i$ n的确,按操作系统原理来说,智能手机操作系统( iOS, Android )因其原生的“沙盒”设计,所有应用( App ) 都被限制在“沙盒”中运行、跨应用不能访问数据(比如说,微博不能访问微信的数据,反之亦然),因此,其安全性的确要高于桌面操作系统( Windows, Mac OS, Linux )。
) k9 Q3 N3 W' p0 q( ]
. X; [3 h. U% b% r但这是不是就意味着手机钱包不需要加密保存私钥了呢?$ F2 A3 [& l5 H, T
$ `4 h6 R. \! G9 K) K% `0 |0 XNO!
; N X" @5 ^ [! U& H' R我们仍应加密存储私钥,操作系统是操作系统,应用是应用,操作系统层面提供了额外的保护,并不代表应用就可以不去做自己本应做好的保护共护。事关安全,如下比较方法仍然有效:! c6 I/ X. v+ Y# l
加密 > 不加密
2 l, h0 V2 k* S& t" o* T( l% W+ Y8 C/ Y
加了密,即使其他人拿到了您的手机,也花不了您的比特币。+ }4 P h0 }9 Q& [3 O0 J
加了密,即便是公交车上扒手机的小偷也懂暴力破解,您仍然能有足够的时间从备份恢复,将比特币转移到新地址上。4 j6 @: ^1 J" a1 [/ W% E1 o: M
加了密,把手机接到别人的 USB 线上充个电似乎也没那么可怕了。/ ^' y2 r5 g2 o4 y
/ `3 D- Y' G! B- d9 ~
因此,我们仍应加密保存私钥,就算是像“冷”钱包这样的可以安全的放在家里、物理上保证与黑客隔绝的设备,密码可以简单、不用太长,但有密码还是优于没密码。/ e: a v" x: O; j% H
否则,万一碰到的入室盗窃的小偷,恰好就懂点比特币呢?有密码至少还能多一道防护,至少还能给您一些缓冲时间来在出现特殊事件时,挽救自己的比特币资产。
8 g6 E: s8 x" K0 d; N4 ^& z+ ^& K {$ G4 M2 S. I6 p
所以,还是加密吧!
6 V+ c& @3 O, L. N' v. S
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( p- ^! L$ U/ L I3 p4 V/ o
看了还不明白吗?这我继续科普大家吧 |
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