A Realization of Theoretical Maximum Performance in IPSec on Gigabit Ethernet

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  • ギガビットイーサネットにおけるIPSec論理限界性能の実現
  • ギガビットイーサネット ニ オケル IPSec ロンリ ゲンカイ セイノウ ノ ジツゲン

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Abstract

This paper describes “IPSec(IP Security) VPN system" and how it attains a theoretical maximum performance on Gigabit Ethernet. The Conventional System is implemented by software. However, the system has several bottlenecks which must be overcome to realize a theoretical maximum performance on Gigabit Ethernet. Thus, we newly propose IPSec VPN System with the FPGA(Field Programmable Gate Array) based hardware architecture, which transmits a packet by the pipe-lined flow processing and has 6 parallel structure of encryption and authentication engines. We show that our system attains the theoretical maximum performance in the short packet which is difficult to realize until now.

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