BR112017019055A2 - privacidade de identidade em redes sem fio - Google Patents

privacidade de identidade em redes sem fio

Info

Publication number
BR112017019055A2
BR112017019055A2 BR112017019055A BR112017019055A BR112017019055A2 BR 112017019055 A2 BR112017019055 A2 BR 112017019055A2 BR 112017019055 A BR112017019055 A BR 112017019055A BR 112017019055 A BR112017019055 A BR 112017019055A BR 112017019055 A2 BR112017019055 A2 BR 112017019055A2
Authority
BR
Brazil
Prior art keywords
pmsi
server
imsi
sends
instead
Prior art date
Application number
BR112017019055A
Other languages
English (en)
Inventor
Edward Escott Adrian
Palanigounder Anand
Bernard Horn Gavin
Bum Lee Soo
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017019055A2 publication Critical patent/BR112017019055A2/pt

Links

Classifications

    • 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
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • 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
    • H04W8/26—Network addressing or numbering for mobility support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/654—International mobile subscriber identity [IMSI] numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/72—Subscriber identity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)

Abstract

sistemas e técnicas são divulgados para proteger uma identidade de assinante móvel internacional de equipamento de usuário fornecendo uma privacidade de identidade de assinante móvel ao invés. em uma tentativa de ligar a uma rede servidora, o ue fornece a pmsi ao invés do imsi, protegendo a imsi de exposição. a pmsi é determinado entre um servidor de rede doméstica e o ue de modo que elementos de nó intermediário na rede servidora não tenham conhecimento da relação entre a pmsi e a imsi. sob o recebimento da pmsi na solicitação de ligação, o servidor gera uma próxima pmsi sendo usado em uma solicitação de ligação subseqüente e envia a próxima pmsi ao ue para confirmação. o ue confirma a próxima pmsi para sincronizar entre o ue e o servidor e envia um token de conhecimento ao servidor. o ue e o servidor então cada atualizam cópias de local dos valores atual e próximo de pmsi.
BR112017019055A 2015-03-05 2016-02-22 privacidade de identidade em redes sem fio BR112017019055A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562128724P 2015-03-05 2015-03-05
US14/808,862 US10237729B2 (en) 2015-03-05 2015-07-24 Identity privacy in wireless networks
PCT/US2016/018860 WO2016140823A1 (en) 2015-03-05 2016-02-22 Identity privacy in wireless networks

Publications (1)

Publication Number Publication Date
BR112017019055A2 true BR112017019055A2 (pt) 2018-04-17

Family

ID=55456952

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017019055A BR112017019055A2 (pt) 2015-03-05 2016-02-22 privacidade de identidade em redes sem fio

Country Status (10)

Country Link
US (2) US10237729B2 (pt)
EP (2) EP3846514A1 (pt)
JP (1) JP6588562B2 (pt)
KR (2) KR102255079B1 (pt)
CN (2) CN112312379B (pt)
AU (2) AU2016226500B2 (pt)
BR (1) BR112017019055A2 (pt)
ES (1) ES2876269T3 (pt)
TW (2) TWI669970B (pt)
WO (1) WO2016140823A1 (pt)

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Also Published As

Publication number Publication date
KR20190125547A (ko) 2019-11-06
US11496891B2 (en) 2022-11-08
US20160262015A1 (en) 2016-09-08
TW202002682A (zh) 2020-01-01
EP3266234B1 (en) 2021-03-31
ES2876269T3 (es) 2021-11-12
AU2016226500A1 (en) 2017-08-10
KR102042327B1 (ko) 2019-11-07
TWI722497B (zh) 2021-03-21
EP3846514A1 (en) 2021-07-07
CN107431916B (zh) 2020-11-13
TW201635815A (zh) 2016-10-01
CN107431916A (zh) 2017-12-01
AU2020202972B2 (en) 2021-05-20
WO2016140823A1 (en) 2016-09-09
CN112312379A (zh) 2021-02-02
JP2018513581A (ja) 2018-05-24
US10237729B2 (en) 2019-03-19
CN112312379B (zh) 2023-08-22
TWI669970B (zh) 2019-08-21
KR102255079B1 (ko) 2021-05-21
EP3266234A1 (en) 2018-01-10
AU2016226500B2 (en) 2020-02-06
KR20170125831A (ko) 2017-11-15
US20190394640A1 (en) 2019-12-26
AU2020202972A1 (en) 2020-05-21
JP6588562B2 (ja) 2019-10-09

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]