FI107487B - Datalähetyksen salausmenetelmä radiojärjestelmässä - Google Patents

Datalähetyksen salausmenetelmä radiojärjestelmässä Download PDF

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Publication number
FI107487B
FI107487B FI990500A FI990500A FI107487B FI 107487 B FI107487 B FI 107487B FI 990500 A FI990500 A FI 990500A FI 990500 A FI990500 A FI 990500A FI 107487 B FI107487 B FI 107487B
Authority
FI
Finland
Prior art keywords
encryption
mask
logical channel
radio
channel
Prior art date
Application number
FI990500A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI990500A0 (fi
FI990500A (fi
Inventor
Jukka Vialen
Fabio Longoni
Original Assignee
Nokia Mobile Phones 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8554111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI107487(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI990500A priority Critical patent/FI107487B/fi
Publication of FI990500A0 publication Critical patent/FI990500A0/fi
Priority to US09/519,184 priority patent/US6882727B1/en
Priority to PCT/FI2000/000177 priority patent/WO2000054456A1/fr
Priority to AU31689/00A priority patent/AU3168900A/en
Priority to KR1020017011445A priority patent/KR100816897B1/ko
Priority to EP00909385A priority patent/EP1159800B1/fr
Priority to CN00807215.9A priority patent/CN1349695B/zh
Priority to DE60037576T priority patent/DE60037576T2/de
Priority to BRPI0008800-5A priority patent/BR0008800B1/pt
Priority to JP2000604569A priority patent/JP2002539490A/ja
Publication of FI990500A publication Critical patent/FI990500A/fi
Publication of FI107487B publication Critical patent/FI107487B/fi
Application granted granted Critical
Priority to US11/013,184 priority patent/US7602917B2/en

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
    • 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
    • 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
    • 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
    • H04L2209/04—Masking or blinding
    • H04L2209/046—Masking or blinding of operations, operands or results of the operations
    • 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
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
    • 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 Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI990500A 1999-03-08 1999-03-08 Datalähetyksen salausmenetelmä radiojärjestelmässä FI107487B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI990500A FI107487B (fi) 1999-03-08 1999-03-08 Datalähetyksen salausmenetelmä radiojärjestelmässä
US09/519,184 US6882727B1 (en) 1999-03-08 2000-03-06 Method of ciphering data transmission in a radio system
JP2000604569A JP2002539490A (ja) 1999-03-08 2000-03-08 無線システムのデータ伝送を暗号化する方法
EP00909385A EP1159800B1 (fr) 1999-03-08 2000-03-08 Procede de chiffrage de transmission de donnees dans un systeme radio
AU31689/00A AU3168900A (en) 1999-03-08 2000-03-08 Method of ciphering data transmission in a radio system
KR1020017011445A KR100816897B1 (ko) 1999-03-08 2000-03-08 무선 시스템에서 데이터 전송 암호화 방법
PCT/FI2000/000177 WO2000054456A1 (fr) 1999-03-08 2000-03-08 Procede de chiffrage de transmission de donnees dans un systeme radio
CN00807215.9A CN1349695B (zh) 1999-03-08 2000-03-08 无线电系统中的加密数据传输的方法
DE60037576T DE60037576T2 (de) 1999-03-08 2000-03-08 Verfahren zur verschlüsselung einer datenübertragung in einem funksystem
BRPI0008800-5A BR0008800B1 (pt) 1999-03-08 2000-03-08 “método criptográfico para a transmissão de dados em um sistema de radiocomunicação, equipamento do usuário e sub- sistema da rede de rádio implementando o método”.
US11/013,184 US7602917B2 (en) 1999-03-08 2004-12-15 Method of ciphering data transmission in a radio system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990500 1999-03-08
FI990500A FI107487B (fi) 1999-03-08 1999-03-08 Datalähetyksen salausmenetelmä radiojärjestelmässä

Publications (3)

Publication Number Publication Date
FI990500A0 FI990500A0 (fi) 1999-03-08
FI990500A FI990500A (fi) 2000-09-09
FI107487B true FI107487B (fi) 2001-08-15

Family

ID=8554111

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990500A FI107487B (fi) 1999-03-08 1999-03-08 Datalähetyksen salausmenetelmä radiojärjestelmässä

Country Status (10)

Country Link
US (2) US6882727B1 (fr)
EP (1) EP1159800B1 (fr)
JP (1) JP2002539490A (fr)
KR (1) KR100816897B1 (fr)
CN (1) CN1349695B (fr)
AU (1) AU3168900A (fr)
BR (1) BR0008800B1 (fr)
DE (1) DE60037576T2 (fr)
FI (1) FI107487B (fr)
WO (1) WO2000054456A1 (fr)

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DE60037576D1 (de) 2008-02-07
EP1159800A1 (fr) 2001-12-05
US7602917B2 (en) 2009-10-13
BR0008800B1 (pt) 2014-10-29
CN1349695B (zh) 2018-05-22
BR0008800A (pt) 2001-12-26
JP2002539490A (ja) 2002-11-19
AU3168900A (en) 2000-09-28
CN1349695A (zh) 2002-05-15
KR20010102541A (ko) 2001-11-15
US6882727B1 (en) 2005-04-19
KR100816897B1 (ko) 2008-03-26
US20060120530A1 (en) 2006-06-08
FI990500A (fi) 2000-09-09
DE60037576T2 (de) 2009-01-08
EP1159800B1 (fr) 2007-12-26
WO2000054456A1 (fr) 2000-09-14

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