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[1753] => 数字钱包
[1754] => 虚拟币存提
[1755] => 交易所
[1655] => 虚拟币资讯
[1756] => 银行卡
[1757] => 第三方支付
[1760] => 币圈大佬
[1758] => 科技前沿
[1759] => 天策嗨聊
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[lastpost] => 2771477 打开手机就是加密钱包!三星联手 Coinbase,7,500 万用户率先体验 1759823067 rainwang
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, t$ H4 ]7 @ N9 t7 f& D9 v F$ D% [% T“您的私钥加密了吗?”- a7 J+ ], j: q3 H0 Y! ]
“废话,私钥这么重要的东东,当然要加密!”
1 H! L/ O x( g7 ~“真的?”& d% M, w% l( H/ K" u8 R, k8 E
“确定、一定以及肯定!!!”+ L1 D- H, s& M) Q
[3 j: Y3 [$ g3 V6 I' f6 h$ H
其实,这还真不一定。
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比如说,早期版本的 QT 。' {( d! ?& t' F3 E8 z8 L K
再比如,某些钱包解决方案。
( H! T, W2 h( X4 i: O% u+ x6 }* @5 y: r
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 )。. |7 J$ a% M8 R& q" \3 N
% ]5 {, [# ?; b' M
但这是不是就意味着手机钱包不需要加密保存私钥了呢?
! U4 x" {- d% J. Q2 {4 |
" L P9 N% F( a' vNO!2 ~* Q( T) Z- K4 X' A8 v
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:( Y% a& {5 _9 o& @+ H& o; K
加密 > 不加密$ ]) t3 F1 u) q9 y: C
K% G9 a8 i% N+ S8 G. D加了密,即使其他人拿到了您的手机,也花不了您的比特币。
' L$ ?; O; n& p4 w, E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。1 S9 u9 \, h) |7 x+ }
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。6 z, [) i: z* A+ e% J& w) L
9 P3 y& L1 |) u6 a( \
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。* u6 O7 ^! K% r/ G
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。, N1 v5 v( K/ v" o" Z4 G' `
/ y1 c! T2 o& g
所以,还是加密吧!/ x8 b1 c+ Y: n! | E5 O
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看了还不明白吗?这我继续科普大家吧 |
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