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IMS node, information node, user node, access control system, method for mediating between user node and information node, method for communicating with an IMS node

A technology of user nodes and information nodes, which is applied in the communication between multiple stations, transmission systems, wireless communication, etc.

Inactive Publication Date: 2008-08-27
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0028] Question-2: On the other hand, it is foreseeable that customer-facing RFID applications will enter the market in the near future

Method used

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  • IMS node, information node, user node, access control system, method for mediating between user node and information node, method for communicating with an IMS node
  • IMS node, information node, user node, access control system, method for mediating between user node and information node, method for communicating with an IMS node
  • IMS node, information node, user node, access control system, method for mediating between user node and information node, method for communicating with an IMS node

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Embodiment Construction

[0050]

[0051] Embodiments implementing user identity-based access control are described below.

[0052] An example scheme for this user identity-based access control can be illustrated in Figure 2.

[0053] FIG. 2 shows how information associated with a particular RFID is stored in repository server 104 . In this figure, n items of information are associated with RFID value '103', each item providing read / write access privileges to a defined user. In this example, users A, B and C can read / write items #1-#3 of the information, user D can read items #3-#5, users E and F can read / write items #5-#7, And anyone can read items #8-#n.

[0054] In order to achieve such user identifier-based access control to RFID information, such RFID applications require methods of identifying and differentiating users. However, the problem is that no effective method has been proposed.

[0055] In this embodiment, an IP Multimedia Subsystem (IMS) is used to provide an efficient method of i...

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Abstract

An IMS node communicating with a user node and an information node is provided. The information node is adapted to conduct access control based on IMS Public User Identity. The IMS node comprises: request mediation means for mediating an access request from the user node to the information node by converting a first protocol conforming to IMS into a second protocol interpretable to the information node; and response mediation means for mediating an access response from the information node to the user node by converting the second protocol into the first protocol. The access request includes the IMS Public User Identity and information identity specifying information which the information node is requested to retrieve.

Description

technical field [0001] The present invention generally relates to the field of access control, and more specifically but not limitedly, relates to access control based on IMS-related user identities generated by an information storage server. Background technique [0002] <acronym> [0003] RFID: radio frequency identification [0004] IMS: IP Multimedia Subsystem [0005] UICC: Universal Integrated Circuit Card [0006] SIM: Subscriber Identity Module [0007] USIM: Universal Subscriber Identity Module [0008] ISIM: Identity Module for IP Multimedia Services [0009] MSISDN: Mobile Subscriber ISDN Number [0010] IMSI: International Mobile Subscriber Identity [0011] UE: user equipment [0012] ID: Identity [0013] TLS: Transport Layer Security [0014] SCM: supply chain management [0015] Radio Frequency Identification (RFID) is a technology for automating the identification of objects. An RFID tag is attached to an object, and the RFID tag stores ide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/08G06F13/00G06F21/24G06K19/077H04M11/00G06F21/62
CPCH04W8/26H04W4/008H04L63/102H04L67/12H04W74/00H04L65/1063H04L29/06333H04W4/00H04L67/02H04L29/06217H04L65/1016H04L65/1006H04L65/1073H04W4/18H04W28/04H04W4/80H04L65/1104H04L12/28H04B7/24
Inventor 村上慎吾小田稔周J·杰尔姆笠原元
Owner TELEFON AB LM ERICSSON (PUBL)
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