GitHub - iwky911/CMEA-cryptanalysis: student project on breaking the CMEA ciffer

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Name		Name	Last commit message	Last commit date
Latest commit History 27 Commits
.gitignore		.gitignore
CMEA.py		CMEA.py
Chosenplaintext.py		Chosenplaintext.py
README		README
ThreeByte.py		ThreeByte.py
plaintext.py		plaintext.py
test.py		test.py

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This project is an implementation of the cryptanalysis of the CMEA algotithm (http://en.wikipedia.org/wiki/Cellular_Message_Encryption_Algorithm) used to ciffer mobile connections.

This cryptanalysis has been discoverd in 1998 by David wagner, Bruce Schneier and John kelsey. The academic paper describing this attack can be found at: http://www.enseignement.polytechnique.fr/informatique/profs/Francois.Morain/Master1/Crypto/projects/WaScKe97.pdf