WO1996005702A3 - Method and apparatus for authentication in a communication system - Google Patents

Method and apparatus for authentication in a communication system Download PDF

Info

Publication number
WO1996005702A3
WO1996005702A3 PCT/US1995/007353 US9507353W WO9605702A3 WO 1996005702 A3 WO1996005702 A3 WO 1996005702A3 US 9507353 W US9507353 W US 9507353W WO 9605702 A3 WO9605702 A3 WO 9605702A3
Authority
WO
WIPO (PCT)
Prior art keywords
subscriber
authentication
response
challenge
authentication protocol
Prior art date
Application number
PCT/US1995/007353
Other languages
French (fr)
Other versions
WO1996005702A2 (en
WO1996005702B1 (en
Inventor
Daniel Peter Brown
Louis David Finkelstein
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to KR1019960701613A priority Critical patent/KR100227301B1/en
Priority to EP95938106A priority patent/EP0721718A4/en
Priority to BR9506293A priority patent/BR9506293A/en
Priority to JP8507290A priority patent/JPH09503895A/en
Publication of WO1996005702A2 publication Critical patent/WO1996005702A2/en
Priority to FI961404A priority patent/FI961404A0/en
Publication of WO1996005702A3 publication Critical patent/WO1996005702A3/en
Publication of WO1996005702B1 publication Critical patent/WO1996005702B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • H04M3/382—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using authorisation codes or passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/069—Authentication using certificates or pre-shared keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42229—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/12—Mobility data transfer between location registers or mobility servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A method and apparatus for authenticating a roaming subscriber. In a preferred embodiment, a subscriber receives a challenge (305) that is in a format of a local authentication protocol, and determines (310) whether the local authentication protocol is the subscriber's home system authentication protocol. If it is not, the subscriber converts the challenge into a format (e.g., bit length) compatible (325) with its home system authentication protocol, and processes the converted challenge with the subscriber's secret key and authentication algorithm into an authentication response (330). The authentication response is converted (335) to be compatible with the local authentication protocol, and transmitted (340) to a local system communication unit. The challenge and response is then forwarded to the subscriber's home system (345) for similar conversion and processing, and the subscriber's response is compared against a home system generated response (355).
PCT/US1995/007353 1994-07-29 1995-06-07 Method and apparatus for authentication in a communication system WO1996005702A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019960701613A KR100227301B1 (en) 1994-07-29 1995-06-07 Method and apparatus for authentication in a communication system
EP95938106A EP0721718A4 (en) 1994-07-29 1995-06-07 Method and apparatus for authentication in a communication system
BR9506293A BR9506293A (en) 1994-07-29 1995-06-07 Process of generating authentication information subscriber unit authentication process subscriber unit subscriber identification unit subscriber terminal temporary subscriber unit resident communication system communication system and communication system
JP8507290A JPH09503895A (en) 1994-07-29 1995-06-07 Method and apparatus for authenticating proof in a communication system
FI961404A FI961404A0 (en) 1994-07-29 1996-03-28 Method and apparatus for identifying a subscriber in a communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/282,832 1994-07-29
US08/282,832 US5537474A (en) 1994-07-29 1994-07-29 Method and apparatus for authentication in a communication system

Publications (3)

Publication Number Publication Date
WO1996005702A2 WO1996005702A2 (en) 1996-02-22
WO1996005702A3 true WO1996005702A3 (en) 1996-06-20
WO1996005702B1 WO1996005702B1 (en) 1996-08-22

Family

ID=23083321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/007353 WO1996005702A2 (en) 1994-07-29 1995-06-07 Method and apparatus for authentication in a communication system

Country Status (9)

Country Link
US (2) US5537474A (en)
EP (1) EP0721718A4 (en)
JP (1) JPH09503895A (en)
KR (1) KR100227301B1 (en)
BR (1) BR9506293A (en)
CA (1) CA2171017A1 (en)
FI (1) FI961404A0 (en)
TW (1) TW276387B (en)
WO (1) WO1996005702A2 (en)

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FI961404A0 (en) 1996-03-28
US5537474A (en) 1996-07-16
US5668875A (en) 1997-09-16
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EP0721718A1 (en) 1996-07-17
BR9506293A (en) 1997-11-11
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KR100227301B1 (en) 1999-11-01
EP0721718A4 (en) 1999-04-28

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