发明名称 |
Method and apparatus for creating a security environment for a user task in a client/server system |
摘要 |
A method and apparatus for enabling a listening daemon in a client/server system to execute a specified task on behalf of a user. Upon receiving a user request, the listening daemon sets an environment variable in accordance with the user identity specified in the request and issues a system call to the operating system kernel to spawn the user task specified in the request. In response to the system call, the operating system kernel creates a new address space for the specified user task and creates a security environment for the user task in accordance with the environment variable before starting the user task in the new address space.
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申请公布号 |
US5764889(A) |
申请公布日期 |
1998.06.09 |
申请号 |
US19960721145 |
申请日期 |
1996.09.26 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
AULT, DONALD FRED;BENDER, ERNEST SCOTT;SPIEGEL, MICHAEL GARY |
分类号 |
G06F12/14;G06F9/46;G06F9/48;G06F21/00;G06F21/24;(IPC1-7):G06F13/00;H04L9/00 |
主分类号 |
G06F12/14 |
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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