摘要
随着以太网技术的发展和广泛应用,在自动化领域中,工业以太网正在成为工业控制网络的主流技术。但是从信息安全的角度,现有的工业以太网技术在数据传输的可靠性、可用性、安全性等方面面临着巨大的挑战。SCTP是由IETF提出的新一代构架于IP层之上的通用IP传输协议。与TCP和UDP相比,SCTP提供了多宿、多流、部分可靠传输和用于提高安全性能的Cookie机制等新特性,更能够满足工业以太网技术在信息传输上的要求。因此,研究SCTP应用于工业以太网通信技术具有重要的研究意义。
With the development and extensive use in Ethernet, the industrial Ethernet is becoming mainstream technology of industrial control network in the field of automation. But the existed industrial Ethernet technical faces huge challenges on reliability, availability and security of data transmission in information security. SCTP is a new general IP transfer protocol constructed over IP layer which is proposed by IETF. SCTP has novel characteristics such as multi-homing, multi-streaming, partially reliable data transmission and ＂Cookie＂ mechanism to meet the requirements on information transmission of industrial Ethernet better. It has important significance to study application of SCTP in industrial Ethernet communication technique.
出处
《现代电子技术》
2011年第3期160-162,共3页
Modern Electronics Technique
