DE602007004772D1 - Verfahren und Vorrichtung zur Verschlüsselung eines Sicherheitsschlüssels in einem mobilen Kommunikationsendgerät - Google Patents
Verfahren und Vorrichtung zur Verschlüsselung eines Sicherheitsschlüssels in einem mobilen KommunikationsendgerätInfo
- Publication number
- DE602007004772D1 DE602007004772D1 DE602007004772T DE602007004772T DE602007004772D1 DE 602007004772 D1 DE602007004772 D1 DE 602007004772D1 DE 602007004772 T DE602007004772 T DE 602007004772T DE 602007004772 T DE602007004772 T DE 602007004772T DE 602007004772 D1 DE602007004772 D1 DE 602007004772D1
- Authority
- DE
- Germany
- Prior art keywords
- security key
- mobile communication
- communication terminal
- encrypting
- security
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
-
- 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
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
-
- 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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
-
- 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]
- H04W12/041—Key generation or derivation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
-
- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
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)
- Telephone Function (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060048530A KR100766313B1 (ko) | 2006-05-30 | 2006-05-30 | 이동통신단말기에서 보안 키의 암호화 장치 및 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007004772D1 true DE602007004772D1 (de) | 2010-04-01 |
Family
ID=38442282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007004772T Active DE602007004772D1 (de) | 2006-05-30 | 2007-05-23 | Verfahren und Vorrichtung zur Verschlüsselung eines Sicherheitsschlüssels in einem mobilen Kommunikationsendgerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US8223971B2 (de) |
EP (1) | EP1863301B1 (de) |
KR (1) | KR100766313B1 (de) |
CN (1) | CN101083814A (de) |
DE (1) | DE602007004772D1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7865212B2 (en) * | 2007-01-17 | 2011-01-04 | Research In Motion Limited | Methods and apparatus for use in transferring user data between two different mobile communication devices using a removable memory card |
JP5177696B2 (ja) | 2007-09-04 | 2013-04-03 | 任天堂株式会社 | 書込み領域セキュリティシステム |
WO2009031245A1 (ja) * | 2007-09-04 | 2009-03-12 | Nintendo Co., Ltd. | ダウンロードセキュリティシステム |
CN101873575A (zh) * | 2009-04-24 | 2010-10-27 | 国民技术股份有限公司 | 带加密芯片的移动终端及其解锁/锁网方法 |
KR20110138509A (ko) * | 2010-06-21 | 2011-12-28 | 인크로스 주식회사 | 스마트카드를 이용한 이동통신단말기 프로그램의 보안방법 |
US8887258B2 (en) * | 2011-08-09 | 2014-11-11 | Qualcomm Incorporated | Apparatus and method of binding a removable module to an access terminal |
US9245143B2 (en) | 2012-02-09 | 2016-01-26 | Microsoft Technology Licensing, Llc | Security policy for device data |
US9900769B2 (en) | 2015-05-29 | 2018-02-20 | Nagravision S.A. | Methods and systems for establishing an encrypted-audio session |
US10122767B2 (en) | 2015-05-29 | 2018-11-06 | Nagravision S.A. | Systems and methods for conducting secure VOIP multi-party calls |
US9891882B2 (en) | 2015-06-01 | 2018-02-13 | Nagravision S.A. | Methods and systems for conveying encrypted data to a communication device |
US10356059B2 (en) | 2015-06-04 | 2019-07-16 | Nagravision S.A. | Methods and systems for communication-session arrangement on behalf of cryptographic endpoints |
KR20180031287A (ko) | 2016-09-19 | 2018-03-28 | 삼성전자주식회사 | 서비스 이용을 개인화하는 사용자 기기 및 이의 동작 방법 |
CN111541723B (zh) * | 2020-07-07 | 2020-10-13 | 飞天诚信科技股份有限公司 | 一种处理密钥数据的方法和终端 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281216A (en) * | 1979-04-02 | 1981-07-28 | Motorola Inc. | Key management for encryption/decryption systems |
US5550809A (en) | 1992-04-10 | 1996-08-27 | Ericsson Ge Mobile Communications, Inc. | Multiple access coding using bent sequences for mobile radio communications |
US5353352A (en) | 1992-04-10 | 1994-10-04 | Ericsson Ge Mobile Communications Inc. | Multiple access coding for radio communications |
IL108645A (en) | 1994-02-14 | 1997-09-30 | Elementrix Technologies Ltd | Protected communication method and system |
KR0166940B1 (ko) * | 1995-01-16 | 1999-03-20 | 구자홍 | 정보기록매체의 재생가능횟수제한장치 및 방법 |
KR100213555B1 (ko) * | 1997-01-22 | 1999-08-02 | 윤종용 | 이동무선 단말기의 전용화 확인 방법 |
US6356753B1 (en) | 1998-04-24 | 2002-03-12 | Ericsson Inc | Management of authentication and encryption user information in digital user terminals |
US6799155B1 (en) | 1998-12-11 | 2004-09-28 | Allied Signal Inc. | Replacement of externally mounted user interface modules with software emulation of user interface module functions in embedded processor applications |
FI109864B (fi) * | 2000-03-30 | 2002-10-15 | Nokia Corp | Tilaajan autentikaatio |
US6978021B1 (en) * | 2000-09-18 | 2005-12-20 | Navteq North America, Llc | Encryption method for distribution of data |
US6768942B1 (en) * | 2000-09-18 | 2004-07-27 | Navigation Technologies Corp. | Navigation system with decryption functions and secure geographic database |
FR2824692B1 (fr) | 2001-05-10 | 2003-11-21 | Sagem | Telephone mobile avec securisation d'un systeme de verrouillage de l'acces a un reseau de telecommunication et procede de securisation associe |
FI114180B (fi) | 2001-06-12 | 2004-08-31 | Nokia Corp | Parannettu menetelmä ja laitejärjestely tietojen siirron salaamiseksi radioverkon päätelaitteen sisältämässä rajapinnassa sekä radioverkon päätelaite |
JP4119696B2 (ja) * | 2001-08-10 | 2008-07-16 | 松下電器産業株式会社 | 送信装置、受信装置及び無線通信方法 |
US7333614B2 (en) | 2001-11-16 | 2008-02-19 | Qualcomm Incorporated | System and method for encypting spread spectrum carrier |
US20040097217A1 (en) * | 2002-08-06 | 2004-05-20 | Mcclain Fred | System and method for providing authentication and authorization utilizing a personal wireless communication device |
US20040081320A1 (en) * | 2002-10-24 | 2004-04-29 | Jordan Royce D. | Password synchronization for wireless encryption system |
JP4162468B2 (ja) | 2002-10-25 | 2008-10-08 | ソフトバンクモバイル株式会社 | 情報通信端末における暗号鍵情報の管理方法及び情報通信端末 |
CN1661960B (zh) | 2004-02-27 | 2010-04-07 | 北京三星通信技术研究有限公司 | 一种利用cave作为接入认证算法的机卡分离的认证方法以及装置 |
US7564908B2 (en) * | 2004-09-23 | 2009-07-21 | Motorola, Inc. | Method and apparatus for encryption of over-the-air communications in a wireless communication system |
-
2006
- 2006-05-30 KR KR1020060048530A patent/KR100766313B1/ko active IP Right Grant
-
2007
- 2007-05-03 US US11/799,960 patent/US8223971B2/en not_active Expired - Fee Related
- 2007-05-23 EP EP07108760A patent/EP1863301B1/de not_active Ceased
- 2007-05-23 DE DE602007004772T patent/DE602007004772D1/de active Active
- 2007-05-30 CN CNA2007101045936A patent/CN101083814A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1863301B1 (de) | 2010-02-17 |
CN101083814A (zh) | 2007-12-05 |
US8223971B2 (en) | 2012-07-17 |
KR100766313B1 (ko) | 2007-10-11 |
US20080019521A1 (en) | 2008-01-24 |
EP1863301A1 (de) | 2007-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |