还在用密码和手势锁屏? 试试更安全的涂鸦吧
<p><span word="That">That</span> <span word="locking">locking</span> <span word="mechanism">mechanism</span> <span word="on">on</span> <span word="your">your</span> <span word="tablet">tablet</span> <span word="computer">computer</span> <span word="or">or</span> <span word="smartphone">smartphone</span>? <span word="It">It</span>’<span word="s">s</span> <span word="mostly">mostly</span> <span word="a">a</span> <span word="relic">relic</span> <span word="from">from</span> <span word="the">the</span> <span word="days">days</span> <span word="of">of</span> <span word="the">the</span> <span word="keyboard">keyboard</span>. <span word="With">With</span> <span word="the">the</span> <span word="advent">advent</span> <span word="of">of</span> <span word="touchscreens">touchscreens</span>, <span word="the">the</span> <span word="three">three</span>-<span word="by">by</span>-<span word="three">three</span> <span word="grids">grids</span> <span word="and">and</span> <span word="four">four</span>-<span word="digit">digit</span> <span word="passcodes">passcodes</span> <span word="popular">popular</span> <span word="on">on</span> <span word="today">today</span>’<span word="s">s</span> <span word="mobile">mobile</span> <span word="devices">devices</span> <span word="are">are</span> <span word="anachronistic">anachronistic</span>. <span word="Yet">Yet</span> <span word="they">they</span> <span word="persist">persist</span>, <span word="despite">despite</span> “<span word="shoulder">shoulder</span> <span word="surfers">surfers</span>” <span word="and">and</span> <span word="the">the</span> <span word="telltale">telltale</span> <span word="oilsleft">oilsleft</span> <span word="by">by</span> <span word="swiping">swiping</span> <span word="fingers">fingers</span>.</p><p>眼下平板电脑或智能手机上的锁屏程序可谓键盘时代的遗物。随着触摸屏的出现，如今移动设备上常用的“九宫格”式和四位密码都过时了。然而，它们仍然在广泛使用，尽管老有人站在别人身后偷窥，而用户手指划过屏幕时留下的油迹也会泄露密码。</p><p><span word="A">A</span> <span word="new">new</span> <span word="study">study</span> <span word="from">from</span> <span word="Rutgers">Rutgers</span> <span word="University">University</span> <span word="suggests">suggests</span> <span word="that">that</span> <span word="squiggling">squiggling</span>—<span word="yes">yes</span>, <span word="squiggling">squiggling</span>—<span word="on">on</span> <span word="the">the</span> <span word="screen">screen</span> <span word="of">of</span> <span word="your">your</span> <span word="tablet">tablet</span> <span word="or">or</span> <span word="smartphone">smartphone</span> <span word="may">may</span> <span word="provide">provide</span> <span word="a">a</span> <span word="better">better</span> <span word="authentication">authentication</span> <span word="mechanism">mechanism</span> <span word="than">than</span> <span word="the">the</span> <span word="standard">standard</span> <span word="pattern">pattern</span> <span word="locks">locks</span> <span word="favored">favored</span> <span word="by">by</span> <span word="Google">Google</span>’<span word="s">s</span> <span word="GOOG">GOOG</span> 1.54% <span word="Android">Android</span> <span word="operating">operating</span> <span word="system">system</span> <span word="and">and</span> <span word="the">the</span> <span word="Personal">Personal</span> <span word="Identification">Identification</span> <span word="Numbers">Numbers</span> (<span word="PINs">PINs</span>) <span word="preferred">preferred</span> <span word="by">by</span> <span word="Apple">Apple</span>’<span word="s">s</span> <span word="AAPL">AAPL</span> -0.09% <span word="iOS">iOS</span>.</p><p>美国罗格斯大学（<span word="Rutgers">Rutgers</span> <span word="University">University</span>）一项新研究表明，在平板电脑或智能手机上信手涂鸦可能是比谷歌（<span word="Google">Google</span>）安卓（ <span word="Android">Android</span>）操作系统所采用的标准模式锁屏以及苹果（<span word="Apple">Apple</span>）所青睐的个人识别号码（<span word="Personal">Personal</span> <span word="Identification">Identification</span> <span word="Numbers">Numbers</span>, <span word="PINs">PINs</span>）更好的身份验证机制。</p><p>“<span word="The">The</span> <span word="current">current</span> <span word="locking">locking</span> <span word="and">and</span> <span word="authentication">authentication</span> <span word="mechanisms">mechanisms</span> <span word="available">available</span> <span word="for">for</span> <span word="mobile">mobile</span> <span word="systems">systems</span> <span word="commercially">commercially</span> <span word="do">do</span> <span word="not">not</span> <span word="work">work</span> <span word="so">so</span> <span word="well">well</span>,” <span word="said">said</span> <span word="Janne">Janne</span> <span word="Lindqvist">Lindqvist</span>, <span word="an">an</span> <span word="assistant">assistant</span> <span word="professor">professor</span> <span word="of">of</span> <span word="electrical">electrical</span> <span word="and">and</span> <span word="computer">computer</span> <span word="engineering">engineering</span> <span word="at">at</span> <span word="Rutgers">Rutgers</span> <span word="University">University</span> <span word="and">and</span> <span word="an">an</span> <span word="author">author</span> <span word="of">of</span> <span word="the">the</span> <span word="study">study</span>. “<span word="Instead">Instead</span> <span word="of">of</span> <span word="having">having</span> <span word="old">old</span> <span word="methods">methods</span> <span word="or">or</span> <span word="cued">cued</span> <span word="methods">methods</span>, <span word="we">we</span> <span word="let">let</span> <span word="people">people</span> <span word="just">just</span> <span word="generate">generate</span> <span word="gestures">gestures</span> <span word="without">without</span> <span word="any">any</span> <span word="kind">kind</span> <span word="of">of</span> <span word="visual">visual</span> <span word="cue">cue</span> <span word="or">or</span> <span word="other">other</span> <span word="kind">kind</span> <span word="of">of</span> <span word="instructions">instructions</span>.”</p>
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