Telephone versus Internet Wiretaps A Technical and Legal Perspective

10/23/01


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Table of Contents

Telephone versus Internet Wiretaps A Technical and Legal Perspective

Legal Basis for Wiretaps

Legal Principles

Telephony in 1967

Circuit-Switching

Consequences

Telephones Today

Consequences

Tapping the Internet

Packet-Switching

Consequences

Email Scenarios

Who Receives What?

Web Scenarios

Who Receives What?

Intelligence at the Edges

What Do You Learn from Taps?

Conclusions

 Author: Steven M. Bellovin

Email: smb@research.att.com

Home Page: http://www.research.att.com/~smb

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