Abstract:

As for the illegal access threats from the Intranet during the enterprise IT management, the paper gives a scheme of realizing legal access authentica  tion and management , which combines the 802. 1x protocol and the Active Directory. Then,we give a specific case analysis to expatiate on the unified au  thentication process and merits of the Windows domain and 802. 1x.

Key words: 802. lx protocol, user authentication, Active Diretory, intranet security