NDLI: A symbolic transform attack on lightweight encryption based on wavelet filter parameterization

Content Provider	ACM Digital Library
Author	Engel, Dominik Uhl, Andreas Kutil, Rade
Abstract	We present a family of attacks on lightweight encryption schemes for visual data that rely on wavelet filter parameterizations to provide security. All of the attacks construct a symbolic representation of the inverse wavelet transform. We show that this representation can be used in ciphertext-only attacks, known-plaintext attacks and in attacks in which some information on the plaintext is available. We investigate the success and feasibility of each of these attacks, and conclude that the presented type of attacks poses a principal problem for lightweight encryption schemes that rely on the parameterization of a (linear) transform.
Starting Page	202
Ending Page	207
Page Count	6
File Format	PDF
ISBN	1595934936
DOI	10.1145/1161366.1161402
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2006-09-26
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Secret parameterized wavelet filters Ciphertext-only Secret frequency domain Jpeg2000 Attack Known-plaintext
Content Type	Text
Resource Type	Article

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A symbolic transform attack on lightweight encryption based on wavelet filter parameterization