openstack/openstack-manuals
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Merge "Add more terms to Security Guide Glossary"

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Jenkins 2014-01-19 16:47:39 +00:00 committed by Gerrit Code Review
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doc/security-guide/ch051_vss-intro.xml
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@ -97,7 +97,22 @@
</tr>
<tr>
<td><para>Discretionary Access Control</para></td>
<td><para>Discretionary Access Control (DAC) restricts access to file system objects based on Access Control Lists (ACLs) that include the standard UNIX permissions for user, group and others. Access control mechanisms also protect IPC objects from unauthorized access.</para><para>The system includes the ext4 file system, which supports POSIX ACLs. This allows defining access rights to files within this type of file system down to the granularity of a single user.</para></td>
<td>
<para>Discretionary Access Control
(<glossterm>DAC</glossterm>) restricts access to file
system objects based on
<glossterm baseform="access control list">Access Control
Lists</glossterm> (ACLs)
that include the standard UNIX permissions for user,
group and others. Access control mechanisms also
protect IPC objects from unauthorized
access.</para>
<para>The system includes the ext4 file
system, which supports POSIX ACLs. This allows
defining access rights to files within this type of
file system down to the granularity of a single
user.</para>
</td>
</tr>
<tr>
<td><para>Mandatory Access Control</para></td>