发明名称 |
Multilevel security attribute passing methods, apparatuses, and computer program products in a stream |
摘要 |
A multilevel security attribute passing system on a computer operating under a multilevel operating system engaged in stream communications and enabling contemporaneously opening a plurality of sockets having the same port number while meeting the requirements of a predetermined security policy. The security attributes of received data are copied into a credentials structure identified by a pointer in an attribute structure. The security of a data node configured for data stream communication is specified by storing the security attributes of transferred data into a selected data structure and then pointing to the selected data structure with intervening transmission and attribute structures. |
申请公布号 |
US6292900(B1) |
申请公布日期 |
2001.09.18 |
申请号 |
US19980203010 |
申请日期 |
1998.11.30 |
申请人 |
SUN MICROSYSTEMS, INC. |
发明人 |
NGO TEODORA;WINIGER GARY W. |
分类号 |
G06F21/20;G06F1/00;G06F9/46;G06F12/14;G06F13/00;G06F21/00;H04L9/32;H04L9/36;H04L29/06;(IPC1-7):G06F12/14 |
主分类号 |
G06F21/20 |
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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