Looting the LUTs : FPGA optimization of AES and AES-like ciphers for authenticated encryption

• Main Authors: Khairallah, Mustafa, Chattopadhyay, Anupam, Peyrin, Thomas
• Other Authors: School of Computer Science and Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2020
• Subjects: Engineering::Computer science and engineering; AES; FPGA
• Online Access: https://hdl.handle.net/10356/142972
• Institution: Nanyang Technological University

In this paper, we investigate the efficiency of FPGA implementations of AES and AES-like ciphers, specially in the context of authenticated encryption. We consider the encryption/decryption and the authentication/verification structures of OCB-like modes (like OTR or SCT modes). Their main advantage...