发明公开
EP1571799A1 A method to grant access to a data communication network and related devices
有权
一种用于准予接入通信网络和相应的设备的方法
- 专利标题： A method to grant access to a data communication network and related devices
- 专利标题（中）： 一种用于准予接入通信网络和相应的设备的方法
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申请号： EP04290567.9申请日： 2004-03-02
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公开(公告)号： EP1571799A1公开(公告)日： 2005-09-07
- 发明人: De Jaegher, Jeanne Emmanuelle Rita , Six, Erwin Alfons Constant , Beck, Michael Andries Thomas , Papadimitriou, Dimitri
- 申请人： ALCATEL
- 申请人地址： 54, rue la Boétie 75008 Paris FR
- 专利权人： ALCATEL
- 当前专利权人： ALCATEL
- 当前专利权人地址： 54, rue la Boétie 75008 Paris FR
- 代理机构： Narmon, Gisèle Marie Thérèse
- 主分类号： H04L29/06
- IPC分类号： H04L29/06
摘要：
A method to grant a supplicant access to a data communication network and related devices is claimed. The supplicant is associated to a Medium Access Control address and is coupled to a port of an authenticator of the data communication network. The method comprises:
a step of transmitting an authentication request by the authenticator to an authentication server being coupled thereto; and
a step of making by the authentication server an authentication decision based upon predefined rules and conditions; and
a step of transmitting by the authentication server to the authenticator an authentication reply that comprises a result of the authentication decision. The method further comprises:
a step of developing by the authentication server a registration memory that comprises entries whereby an entry comprises an association between a Medium Access Control address of a granted supplicant and an authenticated port for the granted supplicant that already received a grant to access an allowed data communication network via the authenticated port; and
the method further comprises that the predefined rules and conditions comprises
a first controlling step of controlling the registration memory upon a presence of a previous entry that comprises a first association between the Medium Access Control address of the supplicant and the port of the authenticator.
a step of transmitting an authentication request by the authenticator to an authentication server being coupled thereto; and
a step of making by the authentication server an authentication decision based upon predefined rules and conditions; and
a step of transmitting by the authentication server to the authenticator an authentication reply that comprises a result of the authentication decision. The method further comprises:
a step of developing by the authentication server a registration memory that comprises entries whereby an entry comprises an association between a Medium Access Control address of a granted supplicant and an authenticated port for the granted supplicant that already received a grant to access an allowed data communication network via the authenticated port; and
the method further comprises that the predefined rules and conditions comprises
a first controlling step of controlling the registration memory upon a presence of a previous entry that comprises a first association between the Medium Access Control address of the supplicant and the port of the authenticator.
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