Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10365508 | Microelectronics Journal | 2005 | 8 Pages |
Abstract
Implementation in one FPGA of the AES-Rijndael in Offset Codebook (OCB) and Electronic Codebook (ECB) modes of operation was developed and experimentally tested using the Insight Development Kit board, based on Xilinx Virtex II XC2V1000-4 device. The circuit was designed to provide simultaneous data privacy and authenticity in applications which require small area such as wireless LANs, cellular phones, and smart cards. The experimental clock frequency was equal to 50Â MHz and translates to the throughputs of 493Â Mbit/s for block size and key size of 128Â bits, respectively. The circuit combines the efficiency of OCB authentication with the high security of Rijndael encryption/decryption algorithms, offering an authenticated encryption/decryption scheme.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Hardware and Architecture
Authors
Cristian Chiţu, Manfred Glesner,