COPA notes

Gio Wiederhold

Computer Science Dept. and Medicine, Stanford University

www-db.stanford.edu/people/gio.html

Technology demo

http://jxw.stanford.edu/cgi-bin/zwang/wipe2_show.cgi

3 August 2000, updated 6 August 2000

The purpose of the Child Online Protection Act is to prohibit online sites from knowingly making available to minors material that is "harmful to minors" (sexually explicit material meeting definitions set forth in the Act). Commercial providers of "harmful to minors" material may defend themselves against prosecution by restricting the access of minors to such material.

8/6/00


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Table of Contents

COPA notes Gio Wiederhold Computer Science Dept. and Medicine, Stanford University www-db.stanford.edu/people/gio.html Technology demo http://jxw.stanford.edu/cgi-bin/zwang/wipe2_show.cgi 3 August 2000, updated 6 August 2000 The purpose of the Child Online Protection Act is to prohibit online sites from knowingly making available to minors material that is "harmful to minors" (sexually explicit material meeting definitions set forth in the Act). Commercial providers of "harmful to minors" material may defend themselves against prosecution by restricting the access of minors to such material.

Dealing with the system chain

System issues

WIPE Examples of benign images classified as objectionable

WIPE, Failures to categorize offending pictures correctly (WIPE learns using images from offensive sites)

Problem: NO single approach is perfect

Suggestion

Conclusion

Bio

Author: Gio Wiederhold

Email: gio@cs.stanford.edu

Home Page: www-db.stanford.edu/people/gio.html

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