Title :
Parameterized Improved Fast Encryption Algorithm for Multimedia PIFEA-M
Author :
Chefranov, Alexander G.
Author_Institution :
Inst. of Technol., Eastern Mediterranean Univ., Taganrog
fDate :
6/1/2008 12:00:00 AM
Abstract :
Improved fast encryption algorithm for multimedia IFEA-M is modified to withstand recently discovered vulnerability to differential known plaintext-ciphertext attack. The proposed parameterized algorithm PIFEA-M has the same performance as FEA-M that is about 25% better than that of IFEA-M.
Keywords :
authorisation; cryptography; multimedia communication; telecommunication security; PIFEA-M; parameterized improved fast encryption algorithm-multimedia; plaintext-ciphertext attack; Cryptography; Process control; Random processes; Security;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2008.071592
