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LACK - a VoIP Steganographic Method

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(1)

LACK - a VoIP Steganographic Method

Wojciech Mazurczyk & Jozef Lubacz

Presentation: Hengjie Wang

DOI 10.1007/s11235-009-9245-y

Monday, September 10, 12

(2)

Summary

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An evaluation of the performance of the new steganographic method: LACK (loss audio packets)

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Insertion rate of hidden data in LACK should be just low enough to avoid

detection by other parties

Monday, September 10, 12

(3)

Appreciation

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Stegano is a cat and mouse game

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Once method is published, the next stage is to optimize it to be statistically

undetectable

Monday, September 10, 12

(4)

Critical Comment

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Motivation was because of “presumed usage of hidden communication by terrorists”

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Cites CNN article

Monday, September 10, 12

(5)

Question

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Should one need credible data to back up

their motivation before they carry out their work on the paper?

Monday, September 10, 12

Referensi

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