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Using Secure Shell (SSH) to improve router security
2001 (English)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

This report describes how SSH could be used in the RXI 820 router to improve security. The original system uses an unencrypted service, telnet, to configure the router remotely over the network. The telnet session is meant to be protected by IPsec. If instead SSH would be used, management network traffic would be encrypted even if IPsec is not used. The requirement for the final solution is to be able to login and configure the router with an SSH client instead of a telnet client. Finally the porting of an SSH server to OSE real-time operating system is described. This prototype is not meant to be a fully working SSH server but just something that shows that it would be possible to use SSH in the RXI 820 router.

Place, publisher, year, edition, pages
Keyword [en]
Technology, datateknik, datorsäkerhet, SSH, OSE, telnet, RXI-820
Keyword [sv]
URN: urn:nbn:se:ltu:diva-57659ISRN: LTU-HIP-EX--01/03--SELocal ID: e4e39605-eb7b-4c66-a0c4-0f3b3bf242f2OAI: diva2:1031047
Subject / course
Student thesis, at least 15 credits
Educational program
Computer Engineering, bachelor's level
Validerat; 20101217 (root)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

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