首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Are passwords out of fashion? It’s starting to seem like it. Everybody hates them. and nobody can remember all the ones they’ve
Are passwords out of fashion? It’s starting to seem like it. Everybody hates them. and nobody can remember all the ones they’ve
admin
2013-09-16
63
问题
Are passwords out of fashion? It’s starting to seem like it. Everybody hates them. and nobody can remember all the ones they’ve created. These days a typical netizen(网民)has dozens of online accounts. If you really want to be safe, you need to have a different password for each one. and each password needs to be incredibly complicated, with a mix of capital letters. symbols. and numbers. Who can keep all that stuff in their heads?
Most people don’t bother. Some just make up one password and use it everywhere. Others might have a few passwords—one for all their banking and financial stuff, one for their social networks, one for email. Problem is that if one site gets hacked, the bad guys now have the password that you use elsewhere. These hacks are happening so frequently these days that you might as well assume there is no way to keep a password secret.
Computer scientists realize the system is broken. and they’re looking for alternatives. But most attempts haven’t been very good. Fingerprint readers require special hardware, and a lot of people find them strange and don’t want to use them. Smart cards and tokens can be lost or stolen. "We’ve tried all sorts of other approaches, but we end up back with passwords. They’re the least worst in a series of bad options, " says Rich Mogull. CEO of Securosis. a security consultancy.
Markus Jakobsson. a veteran security researcher with a Ph. D. in computer science, has come up with something he calls "fastwords". Instead of inventing a complicated password, you join three simple words that come from a thought known only to you. If one day you were driving to work and ran over a frog that ended up flat. you might choose "frog work flat. "
Some advantages:You can enter the three words in any order("flat frog work"). and the system still knows that you’re you. If you totally blank, the fastword system will tell you one of the three words, which should enable you to remember the original thought and thus the three keywords. Jakobsson says one large service provider is evaluating the fastwords concept.
Fastwords represents a step in the right direction, but it’s not the promised land. Someone, somehow, needs to come up with something radically different—and radically better—than what we have today.
Even though fastwords is not the final solution, it is a step______.
选项
答案
in the right direction
解析
根据题干关键词final solution,step定位到原文最后一段第一句:Fastwords represents a step in the right direction,but it’s not the promised land.可知,快码代表着我们朝正确的方向前进了一步,但并不是希望之乡。题干中的final solution对应原文的the promised land。
转载请注明原文地址:https://kaotiyun.com/show/I797777K
0
大学英语六级
相关试题推荐
ProperstreetbehaviorintheUnitedStatesrequiresanicebalanceofattentionandinattention.Youaresupposedtolookata【
ProperstreetbehaviorintheUnitedStatesrequiresanicebalanceofattentionandinattention.Youaresupposedtolookata【
America’sHotSchoolsCompetition’sintenseandtherearescoresofcolleges.Large,small,public,private,urban,rural—wh
ThephysicalfitnessmovementinAmericafollowedtheimmigrationofalargenumberofGermanmigrantsintoAmericawhofledthe
Mostpeoplewouldbe【C1】______bythehighqualityofmedicine【C2】______tomostAmericans.Thereisalotofspecialization,a
Mostpeoplewouldbe【C1】______bythehighqualityofmedicine【C2】______tomostAmericans.Thereisalotofspecialization,a
A、Recallingandlearningwords.B、Playingmusicalinstruments.C、Rememberingthings.D、Singinganddancing.A
Eachculturehasitsownformofacceptablegreetingbehavior,usuallybasedonthelevelofformalityfoundwithinthesociety.
NewresearchfromVanderbiltUniversitysuggeststhatwecanremembermorefacesthanotherobjectsandthatfaces"stick"theb
NewresearchfromVanderbiltUniversitysuggeststhatwecanremembermorefacesthanotherobjectsandthatfaces"stick"theb
随机试题
只有()公差才有基准要素。
______hewasseriouslyill,Iwouldn’thavetoldhimthetruth.
上呼吸道感染的处理要点是
糖皮质激素治疗哮喘的主要机制是
A、骨疏康颗粒B、妙济丸C、活血止痛散D、养血荣筋丸E、颈复康颗粒治疗颈椎病引起的头晕,手臂麻木选用()
在保险活动中,投保人或被保险人对过去或现在某一特定事实的存在或不存在所做的保证称为()。
毫无疑问.在今日武断批判中医的人中,不乏以“科学”代言人自居者,将各种自己不懂的知识系统一棍子打死,归入_______。这种态度不能不使人怀疑其言论与知识的讨论无关,另有用意。不过.在抗拒这种学霸的同时,我们也不必非要陷入相反的_______。坦率地说,身
A、1,0B、C、D、2,-6D本题为隔项分组数列。奇数项9,6,1,(),构成二级等差数列,下一项应为1-7=-6;偶数项可转化为(),根号里面数字构成等比数列,故空缺项应为,即2。所以本题正确答案为D。
A.IwonderwhyyouwanttochangeB.IgiveittoyouforareasonC.comeonitStudent:CanIspeakwithyouforamoment?
以下叙述中正确的是
最新回复
(
0
)