跳到主要内容

李·布鲁诺撰写的文章

A type of CAPTCHA, or image-degradation model, known as EZ-Gimpy tries to outwit computer bots with distorted letters and busy backgrounds. A human user easily recognizes the word and types it in the blank, allowing entry to a Web area.

科技2003年11月1日

迷惑机器人

反垃圾邮件者对抗伪装成人类的自动程序

李·布鲁诺

Expand Your World with Science

Learn and share the most exciting discoveries, innovations and ideas shaping our world today.

Subscribe Sign up for our newsletters See the latest stories Read the latest issue Give a Gift Subscription

Follow Us:

Return & Refund Policy
About
Press Room

FAQs
Contact Us
International Editions

Advertise
Accessibility Statement
Terms of Use

Privacy Policy
California Consumer Privacy Statement
Use of cookies/Do not sell my data

大众科学 is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). 大众科学 maintains a strict policy of editorial independence in reporting developments in science to our readers.

© 2024 大众科学, A DIVISION OF SPRINGER NATURE AMERICA, INC.
ALL RIGHTS RESERVED.

© .