High speed bulk data transfer using the SSH protocol
High speed bulk data transfer using the SSH protocol
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DOI：
10.1145/1341811.1341824
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发表时间：
2008-01
期刊：
影响因子：
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通讯作者：
C. Rapier;Benjamin Bennett
中科院分区：
文献类型：
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作者：
C. Rapier;Benjamin Bennett
SSH是一个非常成功的多用途协议，用于交互式shell和传输层机制。然而，SSH的大多数实现中的设计选择降低了它作为高性能网络环境中的批量数据传输工具的功能。本文将讨论这种限制的性质，它所施加的功能障碍，可以补救的方法，并介绍了基于行业标准OpenSSH的高性能实现。此外，作者将介绍一种方法，通过使用密码多线程来提高多核系统的性能。
SSH is a highly successful multipurpose protocol used for both interactive shells and transport layer mechanisms. However, a design choice in most implementations of SSH reduces its functionality as bulk data transport tool in high performance network environments. This paper will discuss the nature of this limitation, the functional barriers it imposes, a method by which it can be remedied, and introduces a high performance implementation based on the industry standard, OpenSSH. Additionally, the authors will introduce a method by which performance on multi-core systems is improved through the use of cipher multi-threading.