PT2087634T - Sistemas de telecomunicações e cifragem de mensagens de controlo em sistemas deste tipo - Google Patents

Sistemas de telecomunicações e cifragem de mensagens de controlo em sistemas deste tipo

Info

Publication number
PT2087634T
PT2087634T PT78353877T PT07835387T PT2087634T PT 2087634 T PT2087634 T PT 2087634T PT 78353877 T PT78353877 T PT 78353877T PT 07835387 T PT07835387 T PT 07835387T PT 2087634 T PT2087634 T PT 2087634T
Authority
PT
Portugal
Prior art keywords
systems
encryption
control messages
telecommunication
telecommunication systems
Prior art date
Application number
PT78353877T
Other languages
English (en)
Inventor
Mildh Gunnar
Original Assignee
ERICSSON TELEFON AB L M (publ)
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 ERICSSON TELEFON AB L M (publ) filed Critical ERICSSON TELEFON AB L M (publ)
Publication of PT2087634T publication Critical patent/PT2087634T/pt

Links

Classifications

    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • 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
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
PT78353877T 2006-11-01 2007-10-31 Sistemas de telecomunicações e cifragem de mensagens de controlo em sistemas deste tipo PT2087634T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0602317 2006-11-01

Publications (1)

Publication Number Publication Date
PT2087634T true PT2087634T (pt) 2016-10-26

Family

ID=39344727

Family Applications (1)

Application Number Title Priority Date Filing Date
PT78353877T PT2087634T (pt) 2006-11-01 2007-10-31 Sistemas de telecomunicações e cifragem de mensagens de controlo em sistemas deste tipo

Country Status (13)

Country Link
US (2) US8442233B2 (pt)
EP (1) EP2087634B1 (pt)
JP (1) JP5349319B2 (pt)
CN (2) CN101536397B (pt)
AR (1) AR063452A1 (pt)
CA (1) CA2668325C (pt)
ES (1) ES2589906T3 (pt)
HK (1) HK1130133A1 (pt)
HU (1) HUE031465T2 (pt)
PL (1) PL2087634T3 (pt)
PT (1) PT2087634T (pt)
WO (1) WO2008054320A2 (pt)
ZA (1) ZA200903044B (pt)

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US8724548B2 (en) * 2010-04-22 2014-05-13 Qualcomm Incorporated Counter check procedure for packet data transmission
CN106211248B (zh) * 2010-04-28 2020-02-21 北京三星通信技术研究有限公司 移动通信系统中的基站的处理方法及相应基站
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Also Published As

Publication number Publication date
PL2087634T3 (pl) 2017-01-31
ZA200903044B (en) 2010-07-28
HK1130133A1 (en) 2009-12-18
AR063452A1 (es) 2009-01-28
US20130236017A1 (en) 2013-09-12
CA2668325A1 (en) 2008-05-08
EP2087634A2 (en) 2009-08-12
CN101536397B (zh) 2012-01-11
US8442233B2 (en) 2013-05-14
WO2008054320A2 (en) 2008-05-08
JP5349319B2 (ja) 2013-11-20
US8879736B2 (en) 2014-11-04
EP2087634A4 (en) 2015-01-07
US20100177897A1 (en) 2010-07-15
CN101536397A (zh) 2009-09-16
CN102315932A (zh) 2012-01-11
ES2589906T3 (es) 2016-11-17
CN102315932B (zh) 2014-06-04
EP2087634B1 (en) 2016-07-20
JP2010508698A (ja) 2010-03-18
CA2668325C (en) 2016-10-04
HUE031465T2 (en) 2017-07-28
WO2008054320A3 (en) 2008-06-26

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