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User management is one of the most time consuming tasks for administrators of large networks. This paper presents some techniques developed at Carnegie Mellon University to improve handling of accounts and access rights in a corporate environment. Directory information is typically handled by a hierarchy of LDAP servers maintained by different support groups on different administrative levels, from...
Now LDAP has become a widely used data storage method, while its write operation is very slow and authentication protocol is simple, so it is not suitable for huge system. This paper presents a new LDAP synchronization model based on trusted computing technology. We use trusted computing technology into the whole process of LDAP synchronization to realize a trusted boot and safe authentication protocol...
Clustered collaborative architecture brings serious security challenges. One of these collaborative solution is a remote desktop that provides a virtual graphical environment through a network displayed on a thin client. As several thin clients access to the same host, conflicts or non interference problems can raise. Although techniques exist for improving security of a host, few papers present how...
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