CN1349695A - 无线电系统中的加密数据传输的方法 - Google Patents
无线电系统中的加密数据传输的方法 Download PDFInfo
- Publication number
- CN1349695A CN1349695A CN00807215A CN00807215A CN1349695A CN 1349695 A CN1349695 A CN 1349695A CN 00807215 A CN00807215 A CN 00807215A CN 00807215 A CN00807215 A CN 00807215A CN 1349695 A CN1349695 A CN 1349695A
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- Prior art keywords
- encryption
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- cryptographic algorithm
- mask
- logic channel
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000011664 signaling Effects 0.000 claims description 11
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- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
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- 238000004891 communication Methods 0.000 description 2
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- 238000012937 correction Methods 0.000 description 1
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- 238000005562 fading Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- CSRZQMIRAZTJOY-UHFFFAOYSA-N trimethylsilyl iodide Substances C[Si](C)(C)I CSRZQMIRAZTJOY-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
明文数据 0 1 1 1 0 1 0 0 1 1 1 0 0 1 1 1 0 0 0 |
加密掩码 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 1 1 1 1 |
加密数据 0 1 0 1 1 1 1 0 1 1 0 0 0 1 1 1 1 1 1 |
加密掩码 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 1 1 1 1 |
恢复数据 0 1 1 1 0 1 0 0 1 1 1 0 0 1 1 1 0 0 0 |
Claims (45)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990500 | 1999-03-08 | ||
FI990500A FI107487B (fi) | 1999-03-08 | 1999-03-08 | Datalähetyksen salausmenetelmä radiojärjestelmässä |
PCT/FI2000/000177 WO2000054456A1 (en) | 1999-03-08 | 2000-03-08 | Method of ciphering data transmission in a radio system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1349695A true CN1349695A (zh) | 2002-05-15 |
CN1349695B CN1349695B (zh) | 2018-05-22 |
Family
ID=8554111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00807215.9A Expired - Lifetime CN1349695B (zh) | 1999-03-08 | 2000-03-08 | 无线电系统中的加密数据传输的方法 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6882727B1 (zh) |
EP (1) | EP1159800B1 (zh) |
JP (1) | JP2002539490A (zh) |
KR (1) | KR100816897B1 (zh) |
CN (1) | CN1349695B (zh) |
AU (1) | AU3168900A (zh) |
BR (1) | BR0008800B1 (zh) |
DE (1) | DE60037576T2 (zh) |
FI (1) | FI107487B (zh) |
WO (1) | WO2000054456A1 (zh) |
Cited By (7)
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WO2006102821A1 (fr) * | 2005-03-31 | 2006-10-05 | Huawei Technologies Co., Ltd. | Procede de transmission par chiffrement d'information dans un systeme de communication sans fil |
CN101371480A (zh) * | 2005-11-21 | 2009-02-18 | 爱特梅尔公司 | 加密保护方法 |
CN102255714A (zh) * | 2003-04-10 | 2011-11-23 | 艾利森电话股份有限公司 | 重传的方法和系统 |
CN102395164A (zh) * | 2004-07-19 | 2012-03-28 | 美商内数位科技公司 | 无线传输/接收单元及由无线传输/接收单元执行的方法 |
CN1985458B (zh) * | 2003-11-16 | 2013-05-08 | 桑迪斯克以色列有限公司 | 增强的自然蒙哥马利指数掩蔽和恢复的方法和装置 |
CN105745567A (zh) * | 2013-11-12 | 2016-07-06 | 谷歌公司 | 利用外部设备来分担头戴式设备上的文本录入 |
CN108462959A (zh) * | 2017-01-06 | 2018-08-28 | 黑莓有限公司 | 无线通信系统中的加密 |
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FI107487B (fi) * | 1999-03-08 | 2001-08-15 | Nokia Mobile Phones Ltd | Datalähetyksen salausmenetelmä radiojärjestelmässä |
EP1881638A1 (en) | 1999-09-30 | 2008-01-23 | Qualcomm Incorporated | Method and apparatus for encrypting transmissions in a communication system |
US6980658B1 (en) * | 1999-09-30 | 2005-12-27 | Qualcomm Incorporated | Method and apparatus for encrypting transmissions in a communication system |
GB0004178D0 (en) * | 2000-02-22 | 2000-04-12 | Nokia Networks Oy | Integrity check in a communication system |
FI110974B (fi) * | 2000-03-01 | 2003-04-30 | Nokia Corp | Laskurin alustaminen, erityisesti radiokehyksiä varten |
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- 2000-03-08 CN CN00807215.9A patent/CN1349695B/zh not_active Expired - Lifetime
- 2000-03-08 EP EP00909385A patent/EP1159800B1/en not_active Expired - Lifetime
- 2000-03-08 KR KR1020017011445A patent/KR100816897B1/ko active IP Right Grant
- 2000-03-08 BR BRPI0008800-5A patent/BR0008800B1/pt active IP Right Grant
- 2000-03-08 JP JP2000604569A patent/JP2002539490A/ja active Pending
- 2000-03-08 WO PCT/FI2000/000177 patent/WO2000054456A1/en active IP Right Grant
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102255714A (zh) * | 2003-04-10 | 2011-11-23 | 艾利森电话股份有限公司 | 重传的方法和系统 |
CN1985458B (zh) * | 2003-11-16 | 2013-05-08 | 桑迪斯克以色列有限公司 | 增强的自然蒙哥马利指数掩蔽和恢复的方法和装置 |
CN102395164A (zh) * | 2004-07-19 | 2012-03-28 | 美商内数位科技公司 | 无线传输/接收单元及由无线传输/接收单元执行的方法 |
CN102395164B (zh) * | 2004-07-19 | 2016-01-13 | 英特尔公司 | 无线传输/接收单元及由无线传输/接收单元执行的方法 |
WO2006102821A1 (fr) * | 2005-03-31 | 2006-10-05 | Huawei Technologies Co., Ltd. | Procede de transmission par chiffrement d'information dans un systeme de communication sans fil |
CN101371480A (zh) * | 2005-11-21 | 2009-02-18 | 爱特梅尔公司 | 加密保护方法 |
CN105745567A (zh) * | 2013-11-12 | 2016-07-06 | 谷歌公司 | 利用外部设备来分担头戴式设备上的文本录入 |
CN108462959A (zh) * | 2017-01-06 | 2018-08-28 | 黑莓有限公司 | 无线通信系统中的加密 |
CN108462959B (zh) * | 2017-01-06 | 2022-12-23 | 黑莓有限公司 | 无线通信系统中的加密 |
Also Published As
Publication number | Publication date |
---|---|
BR0008800B1 (pt) | 2014-10-29 |
AU3168900A (en) | 2000-09-28 |
EP1159800A1 (en) | 2001-12-05 |
FI990500A0 (fi) | 1999-03-08 |
BR0008800A (pt) | 2001-12-26 |
CN1349695B (zh) | 2018-05-22 |
JP2002539490A (ja) | 2002-11-19 |
KR20010102541A (ko) | 2001-11-15 |
FI990500A (fi) | 2000-09-09 |
US6882727B1 (en) | 2005-04-19 |
DE60037576T2 (de) | 2009-01-08 |
DE60037576D1 (de) | 2008-02-07 |
US7602917B2 (en) | 2009-10-13 |
KR100816897B1 (ko) | 2008-03-26 |
FI107487B (fi) | 2001-08-15 |
US20060120530A1 (en) | 2006-06-08 |
WO2000054456A1 (en) | 2000-09-14 |
EP1159800B1 (en) | 2007-12-26 |
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