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Submission 15-10-0684-01-0psc Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Integration WPAN.

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Presentation on theme: "Submission 15-10-0684-01-0psc Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Integration WPAN."— Presentation transcript:

1 Submission psc Slide 1 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Integration WPAN with Operators Network] Date Submitted: [11 March, 2010] Source: [Cao Zhen, Liu Dapeng] Company [China Mobile Communications Corporation] Address [28 Xuanwumenxi Ave. Beijing, China] Voice:[ ], FAX: [ ], Abstract:[Mobile Terminals enable many new services and opportunities for the WPAN. It is desirable to integrate the WPAN with operators network in order to provide more precise and secure services.] Purpose:[For information and discussion, considering including the requirements into the PSC PAR] Notice:This document has been prepared to assist the IEEE P It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release:The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P

2 Submission psc Slide 2 Integrating WPANs with Operators Network Zhen Cao, Dapeng Liu September 10, 2010

3 Submission psc Background: Mobile Terminals enable many opportunities for new WPAN services Slide 3 Operator Networks Operator Services or Internet Services ……. WPAN/PSC WPAN devices

4 Submission psc Scenario: Integration WPAN to Operators Network Slide 4 FFD RFD UMTS Operator Core Network Operator Services or Internet Services Home Network Home sensor sends the information via 3G fixed terminal and service platform to mobile users, or vise versa Without authentication and authorization, malicious nodes can –Inject false data into the network, misleading decision makers;

5 Submission psc Requirements Authentication –Operator can authenticate both the cellular device and the peer devices within the PAN (directedly or indirectedly) Manageability –Keep track of the status of peer devices, either to schedule attendance or to track the behavior Slide 5

6 Submission psc Gap Analysis Whats been done Authentication –Can authenticate the cellular devices Confidentiality –Keys available to encrypt the data between cellular devices and the mobile core network –Envelope available to encapsulate encrypted data between peer devices Whats not been done Authentication –Authenticate the peer devices –Account the peer devices Confidentiality –No key management –No secure association protocols –No group key association Manageability –No manageability functionality Slide 6

7 Submission psc Possible Directions of WPAN Authentication Open system –Admits any devices through the coordinator to access the operator network Shared key authentication –Admits devices to demonstrate their knowledge of a shared secret Extensible authentication –Asymmetric authentication using Public key cryptography –More extensible ways based on 802.1X and EAP Slide 7

8 Submission psc Authentication & Secure Association Slide 8 SGSN HLR Coordinator Peer Authentication to the operators core network Secure association protocol Authentication Secure Association Protocol

9 Submission psc Slide 9 Summary Background and scenario for authentication the WPAN nodes to the operators network Requirements and gap analysis Possible directions for the WPAN authentication/manageability framework

10 Submission psc Slide 10 Questions? Thank You!


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