SG158780A1 - Bluetooth pairing system, method, and apparatus - Google Patents

Bluetooth pairing system, method, and apparatus

Info

Publication number
SG158780A1
SG158780A1 SG200805738-2A SG2008057382A SG158780A1 SG 158780 A1 SG158780 A1 SG 158780A1 SG 2008057382 A SG2008057382 A SG 2008057382A SG 158780 A1 SG158780 A1 SG 158780A1
Authority
SG
Singapore
Prior art keywords
link
key
keys
devices
link key
Prior art date
Application number
SG200805738-2A
Inventor
Tan Poh Beng
Martin James Baptist
Wong Keen Hon
Original Assignee
Certis Cisco Security Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Certis Cisco Security Pte Ltd filed Critical Certis Cisco Security Pte Ltd
Priority to SG200805738-2A priority Critical patent/SG158780A1/en
Publication of SG158780A1 publication Critical patent/SG158780A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/50—Secure pairing of devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Two Bluetooth enabled devices may communicate over a secure link provided they share the same link key which is used to mutual authentication and generation of encryption keys. A method for generating a link key is described which includes storing a partial link key in the device. A link key may then be generated when the associated secret key is provided to the device. This approach may be used in a bonding method in which a first device stores a link key, and a second device stores the associated partial link key. A system for providing link keys to a plurality of devices includes storing link keys in a first set of devices. The first set may be divided into several groups based on the stored link keys being associated with the same partial link key. A second set of devices store the set of all partial link keys and their associated group identifier. Bonding is performed by providing the group identifier and secret key associated with a device from the first set to a device in the second set. A secure system for remotely monitoring the status of a device using bonded Bluetooth devices is also described.
SG200805738-2A 2008-08-01 2008-08-01 Bluetooth pairing system, method, and apparatus SG158780A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200805738-2A SG158780A1 (en) 2008-08-01 2008-08-01 Bluetooth pairing system, method, and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200805738-2A SG158780A1 (en) 2008-08-01 2008-08-01 Bluetooth pairing system, method, and apparatus

Publications (1)

Publication Number Publication Date
SG158780A1 true SG158780A1 (en) 2010-02-26

Family

ID=41716839

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200805738-2A SG158780A1 (en) 2008-08-01 2008-08-01 Bluetooth pairing system, method, and apparatus

Country Status (1)

Country Link
SG (1) SG158780A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9479514B2 (en) 2013-10-16 2016-10-25 Certis Cisco Security Pte Ltd. Method and system for controlling access to wireless apparatuses
US11068577B2 (en) 2016-04-20 2021-07-20 e.solutions GmbH Technique for connecting a mobile device to a vehicle-based system
CN114765767A (en) * 2021-01-10 2022-07-19 瑞昱半导体股份有限公司 Bluetooth communication system and related Bluetooth device group

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030198349A1 (en) * 2002-04-17 2003-10-23 Kabushiki Kaisha Toshiba Communication device using improved secret key updating method
EP1672844A1 (en) * 2004-12-17 2006-06-21 Samsung Electronics Co., Ltd. Bluetooth device and method for providing service determined according to bluetooth pin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030198349A1 (en) * 2002-04-17 2003-10-23 Kabushiki Kaisha Toshiba Communication device using improved secret key updating method
EP1672844A1 (en) * 2004-12-17 2006-06-21 Samsung Electronics Co., Ltd. Bluetooth device and method for providing service determined according to bluetooth pin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9479514B2 (en) 2013-10-16 2016-10-25 Certis Cisco Security Pte Ltd. Method and system for controlling access to wireless apparatuses
US11068577B2 (en) 2016-04-20 2021-07-20 e.solutions GmbH Technique for connecting a mobile device to a vehicle-based system
CN114765767A (en) * 2021-01-10 2022-07-19 瑞昱半导体股份有限公司 Bluetooth communication system and related Bluetooth device group

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