发明名称 |
Method and system for establishing a security perimeter in computer networks |
摘要 |
A multi-level network security system is disclosed for a computer host device coupled to at least one computer network. The system including a secure network interface Unit (SNIU) contained within a communications stack of the computer device that operates at a user layer communications protocol. The SNIU communicates with other like SNIU devices on the network by establishing an association, thereby creating a global security perimeter for end-to-end communications and wherein the network may be individually secure or non-secure without compromising security of communications within the global security perimeter. The SNIU includes a host/network interface for receiving messages sent between the computer device and network. The interface operative to convert the received messages to and from a format utilized by the network. A message parser for determining whether the association already exists with another SNIU device. A session manager coupled to said network interface for identifying and verifying the computer device requesting access to said network.
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申请公布号 |
US6272538(B1) |
申请公布日期 |
2001.08.07 |
申请号 |
US19980127280 |
申请日期 |
1998.07.31 |
申请人 |
MICRON TECHNOLOGY, INC. |
发明人 |
HOLDEN JAMES M.;LEVIN STEPHEN E.;NICKEL JAMES O.;WRENCH EDWIN H. |
分类号 |
G06F1/00;G06F21/00;H04L29/06;(IPC1-7):G06F13/00 |
主分类号 |
G06F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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