- Tytuł:
- Implementation of symmetric block ciphers in popular-grade FPGA devices
- Autorzy:
- Sugier, J.
- Powiązania:
- https://bibliotekanauki.pl/articles/2069285.pdf
- Data publikacji:
- 2012
- Wydawca:
- Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
- Tematy:
-
cryptographic processor
AES
Serpent cipher
hardware implementation
pipelining
iterative architecture - Opis:
- In this paper we discuss hardware implementations of the two best ciphers in the AES contest – the winner Rijndael and the Serpent – in low-cost, popular Field-Programmable Gate Arrays (FPGA). After presenting the elementary operations of the ciphers and organization of their processing flows we concentrate on specific issues of their implementations in two selected families of popular-grade FPGA devices from Xilinx: currently the most common Spartan-6 and its direct predecessor Spartan-3. The discussion concentrates on differences in resources offered by these two families and on efficient implementation of the elementary transformations of the two ciphers. For case studies we propose a selection of different architectures (combinational, pipelined and iterative) for the encoding units and, after their implementation, we compare size requirements and performance parameters of the two ciphers across different architectures and on different FPGA platforms.
- Źródło:
-
Journal of Polish Safety and Reliability Association; 2012, 3, 2; 179--188
2084-5316 - Pojawia się w:
- Journal of Polish Safety and Reliability Association
- Dostawca treści:
- Biblioteka Nauki