Annual Conference of KIPS (한국정보처리학회:학술대회논문집)
- 2003.05c
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- Pages.2117-2120
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- 2003
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- 2005-0011(pISSN)
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- 2671-7298(eISSN)
The Designs and Implementation of Trusted Channel between Secure Operating Systems
- Yu, Joon-Suk (Information Security Research Division, ETRI) ;
- Lim, Jae-Deok (Information Security Research Division, ETRI) ;
- Kim, Jeong-Nyeo (Information Security Research Division, ETRI) ;
- Sohn, Sung-Won (Information Security Research Division, ETRI)
- Published : 2003.05.16
Abstract
Trusted channel provides a means of secure communication and it includes security services such as confidentiality, authentication, and so on. This paper describes the implementation of trusted channel between secure operating systems that integrates access control mechanisms with FreeBSD kernel code[1]. The trusted channel we developed offers confidentiality an4 message authentication for network traffic based on the destination address. It is implemented in the kernel level of IP layer and transparent to users.
Keywords