An Efficient Known Plaintext Attack on FEA-M

• Main Authors: WU, Hongjun, BAO, Feng, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2003
• Subjects: Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/1078; https://ink.library.smu.edu.sg/context/sis_research/article/2077/viewcontent/Wu2003_AnEfficientKnownPlaintextAttack_pv.pdf
• Institution: Singapore Management University

Yi et al. have proposed a cipher called the fast encryption algorithm for multimedia (FEA-M). Recently Mihaljevi and Kohno pointed out that FEA-M is insecure. However, their attacks are not efficient: their chosen plaintext attack and known plaintext attack require 237-bit chosen plaintext and 260-b...