| 释义 |
captchasCOCA¹¹⁴⁷⁷⁰
基本例句
n.IT验证码；🌏验证码临时内存表
Teams of people based in developing countries can be hired online for $3 per1,000 CAPTCHAs solved.
主要在发展中国家，可以再网上雇佣成群的人，每解开1000个验证码付给他们3美元。 ecocn
“ We modify our CAPTCHAs when we detect new abuse trends, ” says Macduff Hughes, engineering director at Google.
谷歌工程总监 Macduff Hughes说：“检测到新的滥用倾向后我们修改了验证码系统。” ecocn
But if CAPTCHAs are broken it might not be a bad thing, because it would signal a breakthrough in machine vision that would, for example, make automated book- scanners far more accurate.
而验证码系统被破解倒也未尝不是一件好事，因为这标志着机器视觉取得突破，或许，自动书刊扫描系统将由此变得远比现在精准。 ecocn
But how secure are CAPTCHAs?
但验证码的安全系数有多大？ ecocn
Can we take this understanding to create a new breed of CAPTCHAs?
我们能以这个理解来去创造出一个新类别的 CAPTCHA吗？ bbs.chinadaily.com.cn
Even so, researchers are already looking beyond text- based CAPTCHAs.
即便如此，研究人员已经把目光投向文本基础的验证码之后了。 ecocn
Jeff Yan, a computer scientist at Newcastle University, is one of many researchers interested in cracking CAPTCHAs.
纽卡斯尔大学的计算机科学家 Jeff Yan就是爱好破解验证码的研究人员之一。 ecocn
Mr Hughes, along with many others in the field, thinks the lifespan of text- based CAPTCHAs is limited.
Hughes先生和许多这一领域的其他专家都认为，文本形式的验证码寿命有限。 ecocn
The faster that software evolves, and the harder it gets to distinguish between people and computers, the faster CAPTCHAS have to change.
随着软件的发展，人与计算机之间的差别已经越来越小，这就要求更有效的验证码。 yeeyan
The results suggest that the method can crack nearly half of all CAPTCHAs and one- third of ReCAPTCHAs.
测试结果表明该算法可以破解近1/2的 CAPTCHA和1/3的 ReCAPTCHA。 ecocn
The idea of negative CAPTCHAs is not to ask a user to proof that he is human, but reveal that a spam robot is a bot.
这个消极的 CAPTCHA的主意，不是去让用户证明他是一个人，而是让一个机器人证明他是个机器人。 yeeyan
This means designers of CAPTCHAs cannot simply increase the amount of distortion to foil attackers.
这意味着验证码的设计者们不能仅靠增加文字扭曲程度来打击攻击验证系统的人。 ecocn
You can also get around CAPTCHAS by being clever.
你也可以通过耍小聪明来绕过 CAPTCHA。 yeeyan |