BR0115330A - Sistema de telecomunicações móvel e rede de acesso de rádio para assegurar a comunicação codificada após a transferência - Google Patents
Sistema de telecomunicações móvel e rede de acesso de rádio para assegurar a comunicação codificada após a transferênciaInfo
- Publication number
- BR0115330A BR0115330A BR0115330-7A BR0115330A BR0115330A BR 0115330 A BR0115330 A BR 0115330A BR 0115330 A BR0115330 A BR 0115330A BR 0115330 A BR0115330 A BR 0115330A
- Authority
- BR
- Brazil
- Prior art keywords
- radio access
- access network
- mobile station
- information
- transfer
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
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- 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
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- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
- H04W12/106—Packet or message integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
- H04W12/108—Source integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
- H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
- H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
- H04W12/122—Counter-measures against attacks; Protection against rogue devices
-
- 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
- H04W88/12—Access point controller devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
- H04L63/1475—Passive attacks, e.g. eavesdropping or listening without modification of the traffic monitored
-
- 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
- H04W12/12—Detection or prevention of fraud
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
"SISTEMA DE TELECOMUNICAçõES MóVEL E REDE DE ACESSO DE RáDIO PARA ASSEGURAR A COMUNICAçãO CODIFICADA APóS A TRANSFERêNCIA". Um intruso fraudulento pode espionar uma chamada ao remover a informação sobre o algoritmo de codificação, quando a estação móvel de multímodo envia uma mensagem de sinalização inicial desprotegida, contendo esta informação sobre a interface de rádio para o sistema de telecomunicações móvel. A tentativa pode ser prevenida no Sistema de Telecomunicações Móvel Universal (UMTS), que compreende ao menos duas redes de acesso de rádio fornecendo ás estações móveis o acesso pelo menos a rede núcleo, a estação móvel de multímodo, e a pelo menos uma rede núcleo. Durante o estabelecimento da conexão com a primeira rede de acesso de rádio, a estação móvel multímodos envia uma mensagem de sinalização inicial desprotegida, que inclui a informação sobre os algoritmos de codificação que a estação móvel multímodo suporta quando esta comunica na segunda rede de acesso de rádio. A primeira rede de acesso de rádio armazena algumas ou todas as informações desta. Então esta compõe e envia uma mensagem de integridade-protegida que inclui a informação sobre os algoritmos de codificação suportados pela estação móvel de multímodo na segunda rede de acesso de rádio.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20002613A FI20002613A0 (fi) | 2000-11-28 | 2000-11-28 | Järjestelmä salatun tiedonsiirron turvaamiseksi kanavanvaihdon jälkeen |
FI20010282A FI111423B (fi) | 2000-11-28 | 2001-02-14 | Järjestelmä kanavanvaihdon jälkeen tapahtuvan tietoliikenteen salauksen varmistamiseksi |
PCT/FI2001/000870 WO2002045453A1 (en) | 2000-11-28 | 2001-10-09 | A system for ensuring encrypted communication after handover |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0115330A true BR0115330A (pt) | 2004-01-06 |
Family
ID=26161088
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0115330-7A BRPI0115330B1 (pt) | 2000-11-28 | 2001-10-09 | Sistema de telecomunicações móvel e rede de acesso de rádio para assegurar a comunicação codificada após a transferência |
BR0115330-7A BR0115330A (pt) | 2000-11-28 | 2001-10-09 | Sistema de telecomunicações móvel e rede de acesso de rádio para assegurar a comunicação codificada após a transferência |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0115330-7A BRPI0115330B1 (pt) | 2000-11-28 | 2001-10-09 | Sistema de telecomunicações móvel e rede de acesso de rádio para assegurar a comunicação codificada após a transferência |
Country Status (12)
Country | Link |
---|---|
US (2) | US7403621B2 (pt) |
EP (1) | EP1338164B1 (pt) |
JP (3) | JP2004515177A (pt) |
KR (2) | KR20030062412A (pt) |
CN (1) | CN1185903C (pt) |
AU (1) | AU2001295633A1 (pt) |
BR (2) | BRPI0115330B1 (pt) |
CA (1) | CA2424496C (pt) |
DK (1) | DK1338164T3 (pt) |
ES (1) | ES2659387T3 (pt) |
FI (1) | FI111423B (pt) |
WO (1) | WO2002045453A1 (pt) |
Families Citing this family (151)
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- 2001-10-09 KR KR10-2003-7006671A patent/KR20030062412A/ko not_active Application Discontinuation
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- 2001-10-09 BR BRPI0115330-7A patent/BRPI0115330B1/pt unknown
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- 2001-10-09 ES ES01976329.1T patent/ES2659387T3/es not_active Expired - Lifetime
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DK1338164T3 (da) | 2018-01-29 |
US8121293B2 (en) | 2012-02-21 |
EP1338164A1 (en) | 2003-08-27 |
CN1185903C (zh) | 2005-01-19 |
BRPI0115330B1 (pt) | 2018-04-03 |
JP5937664B2 (ja) | 2016-06-22 |
JP2015053733A (ja) | 2015-03-19 |
JP2008061276A (ja) | 2008-03-13 |
CN1478365A (zh) | 2004-02-25 |
FI20010282A0 (fi) | 2001-02-14 |
WO2002045453A1 (en) | 2002-06-06 |
US7403621B2 (en) | 2008-07-22 |
US20020066011A1 (en) | 2002-05-30 |
KR20080065701A (ko) | 2008-07-14 |
CA2424496C (en) | 2009-10-06 |
US20080267405A1 (en) | 2008-10-30 |
JP2004515177A (ja) | 2004-05-20 |
AU2001295633A1 (en) | 2002-06-11 |
CA2424496A1 (en) | 2002-06-06 |
FI20010282A (fi) | 2002-05-29 |
KR20030062412A (ko) | 2003-07-25 |
EP1338164B1 (en) | 2017-11-22 |
KR100906996B1 (ko) | 2009-07-08 |
JP5714789B2 (ja) | 2015-05-07 |
ES2659387T3 (es) | 2018-03-15 |
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