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
考研
Are passwords outdated? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve【C1】___
Are passwords outdated? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve【C1】___
admin
2015-11-27
32
问题
Are passwords outdated? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve【C1】______. These days a typical internet user 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【C2】______, with a mix of capital letters,【C3】______, and numbers. Who can keep all that stuff in their head?
Most people don’t【C4】______. Some just make up one password and use it everywhere while others might have a few passwords for different usages. Problem is that【C5】______one site gets attacked by hackers, they now have the password that you use elsewhere.
In one recent attack on Sony, millions of accounts were exposed. Computer scientists realize the system is【C6】______and they’re looking for alternatives. But most【C7】______haven’t been very good. Fingerprint readers require special hardware, and smart cards can be lost or【C8】______. "We’ve tried【C9】______other approaches, but we end up back with passwords. They’re the least【C10】______in a series of bad options," says a security consultant.
Markus Jakobsson, a veteran security researcher with a Ph.D. in computer science, has come up with something he calls "fastwords." Instead of【C11】______a meaningless and obscure password, you join three simple words that come from a【C12】______known only to you. If one day you were driving to work and【C13】______a frog that ended up flat, you might choose "frog work flat."
Some【C14】______: You can enter the three words【C15】______any order ("flat frog work"), and the system【C16】______knows that you’re you. If you totally【C17】______, the fastword system will tell you one of the three words, which should enable you to remember the【C18】______idea and thus the three keywords. Jakobsson says one large service provider is evaluating the fast-words concept.
Fastwords【C19】______a step in the right direction, 【C20】______it’s not the promised land. Someone, somehow, needs to come up with something completely different— and radically better—than what we have today.
【C5】
选项
A、though
B、if
C、since
D、until
答案
B
解析
空格后提到“一个网站受到黑客攻击”的情况,后句“他们就能拥有你在其他网站使用的密码”是假设的结果,可知前句是后句的前提条件,故选B项if“如果”。
转载请注明原文地址:https://kaotiyun.com/show/o5zZ777K
0
考研英语一
相关试题推荐
People,likemostanimals,arenaturallylazy.Sotheascentofmankindissomethingofamystery.Humanswhomaketheirlivings
Theauthorconsidersthatafairystoryismoreeffectivewhenitis______.Somepeopledislikefairystoriesbecausetheyfee
Childrenaregettingsofatthattheymaybethefirstgenerationtodiebeforetheirparents.To-day’syoungstersarealreadyf
Whereverpeoplehavebeen,theyhaveleftwastebehind,whichcancauseallsortsofproblems.Wasteoftenstinks,attractsverm
GermanChancellorAngelaMerkelwonoverGermanvotersintheFederalElectiononSept.27.CanshenowbewonoverbyaFrench
GermanChancellorAngelaMerkelwonoverGermanvotersintheFederalElectiononSept.27.CanshenowbewonoverbyaFrench
SteveJobsdidn’tthinkthattechnologyalonecouldfixwhatailsAmericaneducation.It’sworthrememberingthatinthewakeof
SteveJobsdidn’tthinkthattechnologyalonecouldfixwhatailsAmericaneducation.It’sworthrememberingthatinthewakeof
【F1】Despitethegeneralnegativefindings,itisimportanttorememberthatallchildrenwholivethroughadivorcedonotbehav
随机试题
处理商标侵权案件的机关是()
ShareholdersandCompaniesInthelasthalfofthenineteenthcentury"capital"and"labour"wereenlargingand【W1】______the
社区护士进行评估时,可能用到的评估方法有()
曲柄OA在题53图所示瞬时以ω的角速度绕轴O转动,并带动直角曲杆O1BC在图示平面内运动。若取套筒A为动点,杆O1BC为动系,则牵连速度大小为()。
某项目建设期为3年,建设期间共向银行贷款1500万元,其中第1年初贷款1000万元,第2年初贷款500万元,贷款年利率6%,复利计息。则该项目的贷款在建设期末的终值为()万元。
态度具有()等性质。
下列情形中,甲和乙只需承担双方责任,无需承担共同责任的是:
()认为,存储在长时记忆中的信息是永远不会丢失的。
A、条件(1)充分,但条件(2)不充分B、条件(2)充分,但条件(1)不充分C、条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起来充分D、条件(1)充分,条件(2)也充分E、条件(1)和条件(2)单独都不充分,条件(1)和条件(2
结合你的项目管理经验,简要分析产生以上问题的主要原因。在本案例中,老陈在监督和控制项目过程应关注哪些主要问题(即概要说明监督和控制项目过程的主要关注点)?
最新回复
(
0
)