KR101009523B1 - 두 장치 간의 안전한 데이터 교환 방법 및 수신기 - Google Patents
두 장치 간의 안전한 데이터 교환 방법 및 수신기 Download PDFInfo
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- KR101009523B1 KR101009523B1 KR1020047019670A KR20047019670A KR101009523B1 KR 101009523 B1 KR101009523 B1 KR 101009523B1 KR 1020047019670 A KR1020047019670 A KR 1020047019670A KR 20047019670 A KR20047019670 A KR 20047019670A KR 101009523 B1 KR101009523 B1 KR 101009523B1
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/107—License processing; Key processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
- G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
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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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
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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
- H04L9/08—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2129—Authenticate client device independently of the user
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2153—Using hardware token as a secondary aspect
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Abstract
Description
Claims (16)
- 서로 국부적으로(locally) 접속된 제 1 장치(10) 및 제 2 장치(11) 간의 데이터 교환 방법에 있어서,상기 두 장치 중 제 1 장치(10)는 비대칭 키 쌍 중 적어도 하나의 제 1 암호화 키(PAKV)를 포함하고, 제 2 장치(11)는 상기 비대칭 키 쌍 중 적어도 하나의 제 2 암호화 키(PAKB)를 포함하며, 키들 모두는 상기 제 1 및 제 2 장치 내에서 사전에 초기화되는, 상기 방법은;상기 제 1 장치(10)에서 적어도 하나의 제 1 난수(A)를 생성하는 단계와,상기 제 2 장치(11)에서 적어도 하나의 제 2 난수(B)를 생성하는 단계와,상기 제 1 장치(10)에서 상기 제 1 암호화 키(PAKV)에 의해 상기 제 1 난수(A)를 암호화하는 단계와,상기 제 2 장치(11)에서 상기 제 2 암호화 키(PAKB)에 의해 상기 제 2 난수(B)를 암호화하는 단계와,상기 제 1 장치(10)에서 상기 제 1 암호화된 난수(A')를 상기 제 2 장치(11)로 전송하는 단계와,상기 제 2 장치(11)에서 상기 제 2 암호화된 난수(B')를 상기 제 1 장치(10)로 전송하는 단계와,상기 제 2 장치(11)에서 상기 제 1 암호화된 난수(A')를 해독하는 단계와,상기 제 1 장치(10)에서 상기 제 2 암호화된 난수(B')를 해독하는 단계와,상기 장치들(10, 11) 중 하나에 의해 생성되고 상기 장치들(10, 11) 중 다른 장치에 의해 수신된 상기 난수(A, B)를 조합하여 세션 키(SK)를 생성하는 단계와,상기 세션 키(SK)를 사용하여 상기 제 1 및 제 2 장치(10, 11) 사이에서 상기 교환된 데이터의 전부 또는 일부를 암호화하고 해독하는 단계를 포함하는 데이터 교환 방법.
- 제 1 항에 있어서,상기 제 1 장치(10)에 의해 생성되어 상기 제 2 장치(11)에 의해 해독된 난수(A)는상기 제 2 암호화 키(PAKB)에 의해 상기 제 2 장치(11)에 의해 암호화되고,암호화된 형태로 상기 제 1 장치(10)로 전송되고,상기 제 1 암호화 키(PAKV)에 의해 상기 제 1 장치(10)에서 해독되고,상기 제 1 장치(10)에 의해 생성된 상기 난수(A)와 비교되고;상기 비교된 난수가 동일하지 않으면 상기 데이터 전송은 중단되는 데이터 교환 방법.
- 제 1 항에 있어서,상기 제 2 장치(11)에 의해 생성되어 상기 제 1 장치(10)에 의해 해독된 상기 난수(B)는상기 제 1 암호화 키(PAKV)에 의해 상기 제 1 장치(10)에 의해 암호화되고,암호화된 형태로 상기 제 2 장치(11)로 전송되고,상기 제 2 암호화 키(PAKB)에 의해 상기 제 2 장치(11)에서 해독되고,상기 제 2 장치(11)에 의해 생성된 상기 난수(B)와 비교되고,상기 비교된 난수가 동일하지 않으면, 상기 데이터 전송이 중단되는데이터 교환 방법.
- 제 1 항에 있어서,상기 제 1 장치(10) 및 상기 제 2 장치(11)는 대칭 암호화 키(13)를 포함하고, 상기 난수(A, B)는 상기 대칭 키(13)와 조합되어 세션 키(SK)를 생성하는 데이터 교환 방법.
- 제 1 항에 있어서,상기 조합은 접합(concatenation)인 데이터 교환 방법.
- 제 1 항에 있어서,상기 세션 키(SK)는 결정된 사용 파라미터(determined parameter of use)의 함수로 복원되는 데이터 교환 방법.
- 제 6 항에 있어서,상기 결정된 사용 파라미터는 사용의 지속 기간인 데이터 교환 방법.
- 제 6 항에 있어서,상기 제 1 장치(10) 및 상기 제 2 장치(11) 중 적어도 하나는 라인 임피던스(line impedance) 및 전기 소비량(electric consumption)을 포함하는 적어도 하나의 물리적 통신 파라미터(physical parameter of the communication)를 측정하고,상기 제 1 장치(10) 및 상기 제 2 장치(11) 중 하나는 상기 측정된 값을 기준값과 비교하고, 상기 측정된 파라미터가 임계치보다 더 큰 상기 기준값과 상이한 경우에 데이터 교환에 관여하는 데이터 교환 방법.
- 제 8 항에 있어서,상기 제 1 장치(10) 및 상기 제 2 장치(11) 중 하나는 상기 제 1 장치(10)와 상기 제 2 장치(11) 간의 데이터 교환을 중지하는 것에 관여하는 데이터 교환 방법.
- 제 8 항에 있어서,상기 결정된 사용 파라미터는 상기 물리적 통신 파라미터인 데이터 교환 방법.
- 제 1 항에 있어서,상기 제 1 장치(10) 및 상기 제 2 장치(11) 중 적어도 하나는 적어도 하나의 추가의 난수(b)를 생성하고,상기 제 1 장치(10)에서 상기 추가의 난수(b)는 상기 제 1 암호화 키(PAKV)에 의해 암호화되고,상기 추가의 암호화된 난수는 상기 제 2 장치(11)로 전송되고,상기 전송된 암호화된 추가의 난수는 상기 제 2 장치(11)에서 해독되고,상기 제 2 장치(11)에서 상기 해독된 추가의 난수는 상기 제 2 암호화 키(PAKB)에 의해 암호화되고,상기 추가의 암호화된 난수는 상기 제 1 장치(10)로 전송되고,상기 제 1 장치에서 해독된 상기 추가의 난수는 상기 제 1 장치에서 생성된 상기 최초의 추가의 난수(b)와 비교되고,상기 비교가 상기 두 개의 비교된 난수가 동일하지 않음을 나타내는 경우, 상기 데이터 교환은 중단되는 데이터 교환 방법.
- 제 1 항에 있어서,상기 제 1 장치(10) 및 상기 제 2 장치(11) 중 적어도 하나는 상기 제 1 장치 및 상기 제 2 장치 내에 기억된 적어도 하나의 사전 정의된 고정된 수(c)를 결정하고,상기 사전 정의된 고정된 수(c)는 상기 제 1 장치(10)에서 상기 제 1 암호화 키(PAKV)에 의해 암호화되고,상기 사전 정의된 고정된 암호화 수는 상기 제 2 장치(11)로 전송되고,상기 전송된 암호화된 사전 정의된 고정된 수는 상기 제 2 장치(11)에서 해독되고,상기 제 2 장치에서 해독된 상기 사전 정의된 고정된 수는 상기 제 2 장치에 기억된 상기 사전 정의된 고정된 수와 비교되고,상기 비교가 상기 두 비교된 수가 동일하지 않음을 나타내는 경우 상기 데이터 교환은 중단되는 데이터 교환 방법.
- 제 11 항에 있어서,각각의 난수(A, b)와 사전 정의된 고정된 수(c)가 개별적으로 암호화되는 데이터 교환 방법.
- 제 11 항에 있어서,각각의 난수(A, b)와 사전 정의된 고정된 수(c)의 조합이 암호화되는 데이터 교환 방법.
- 제 1 항 내지 14 항 중 어느 한 항에 따른 방법을 수행하는 수신기에 있어서,상기 수신기는 계산 유닛, 판독 전용 메모리, 디멀티플렉서(demultiplexer), 디스크램블러(descrambler), 디지털/아날로그 변환기, 외부 메모리, 사운드 및 이미지 디스크램블러를 포함하고,상기 계산 유닛, 상기 판독 전용 메모리 및 디스크램블러는 동일 전자 칩 내에 포함되고, 상기 암호화 키들(PAKB, 13) 중 적어도 하나는 상기 전자 칩 내에 저장되는 수신기.
- 제 15 항에 있어서,적어도 하나의 상기 수(A, b, c)는 상기 전자 칩에 저장되는 수신기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CH1002/02 | 2002-06-12 | ||
CH10022002 | 2002-06-12 | ||
PCT/IB2003/002425 WO2003107585A1 (fr) | 2002-06-12 | 2003-06-10 | Procédé d'échange sécurisé d'informations entre deux dispositifs |
Publications (2)
Publication Number | Publication Date |
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KR20050010860A KR20050010860A (ko) | 2005-01-28 |
KR101009523B1 true KR101009523B1 (ko) | 2011-01-18 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020047019670A Expired - Fee Related KR101009523B1 (ko) | 2002-06-12 | 2003-06-10 | 두 장치 간의 안전한 데이터 교환 방법 및 수신기 |
Country Status (21)
Country | Link |
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US (2) | US8522028B2 (ko) |
EP (1) | EP1529369B1 (ko) |
JP (1) | JP2006512792A (ko) |
KR (1) | KR101009523B1 (ko) |
CN (1) | CN1659821A (ko) |
AT (1) | ATE339819T1 (ko) |
AU (1) | AU2003240205B2 (ko) |
BR (1) | BRPI0311813B1 (ko) |
CA (1) | CA2488837C (ko) |
DE (1) | DE60308384T2 (ko) |
ES (1) | ES2273005T3 (ko) |
HK (1) | HK1072134A1 (ko) |
IL (1) | IL165598A (ko) |
MY (1) | MY132101A (ko) |
PL (1) | PL371972A1 (ko) |
PT (1) | PT1529369E (ko) |
RU (1) | RU2321179C2 (ko) |
SG (1) | SG105005A1 (ko) |
TW (1) | TW200401203A (ko) |
WO (1) | WO2003107585A1 (ko) |
ZA (1) | ZA200409819B (ko) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7127328B2 (en) * | 1994-12-30 | 2006-10-24 | Power Measurement Ltd. | System and method for federated security in an energy management system |
US7188003B2 (en) | 1994-12-30 | 2007-03-06 | Power Measurement Ltd. | System and method for securing energy management systems |
US7761910B2 (en) | 1994-12-30 | 2010-07-20 | Power Measurement Ltd. | System and method for assigning an identity to an intelligent electronic device |
US7644290B2 (en) | 2003-03-31 | 2010-01-05 | Power Measurement Ltd. | System and method for seal tamper detection for intelligent electronic devices |
DE10330643A1 (de) * | 2003-07-07 | 2005-02-10 | Siemens Ag | Verfahren zur verschlüsselten Datenübertragung über ein Kommunikationsnetz |
KR100643278B1 (ko) * | 2003-10-22 | 2006-11-10 | 삼성전자주식회사 | 휴대용 저장 장치의 디지털 저작권을 관리하는 방법 및 장치 |
JP2005244534A (ja) * | 2004-02-26 | 2005-09-08 | Hitachi Ltd | 暗号通信装置および暗号通信方法 |
US7370166B1 (en) * | 2004-04-30 | 2008-05-06 | Lexar Media, Inc. | Secure portable storage device |
US20060242406A1 (en) | 2005-04-22 | 2006-10-26 | Microsoft Corporation | Protected computing environment |
US8347078B2 (en) | 2004-10-18 | 2013-01-01 | Microsoft Corporation | Device certificate individualization |
US8336085B2 (en) | 2004-11-15 | 2012-12-18 | Microsoft Corporation | Tuning product policy using observed evidence of customer behavior |
US7770205B2 (en) * | 2005-01-19 | 2010-08-03 | Microsoft Corporation | Binding a device to a computer |
DE102005018561A1 (de) | 2005-04-21 | 2006-11-02 | Giesecke & Devrient Gmbh | Verfahren zum Betreiben eines Systems mit einem tragbaren Datenträger und einem Endgerät |
US9436804B2 (en) | 2005-04-22 | 2016-09-06 | Microsoft Technology Licensing, Llc | Establishing a unique session key using a hardware functionality scan |
US9363481B2 (en) | 2005-04-22 | 2016-06-07 | Microsoft Technology Licensing, Llc | Protected media pipeline |
JP4502393B2 (ja) * | 2005-06-13 | 2010-07-14 | キヤノン株式会社 | 通信パラメータの共有方法及び通信装置 |
KR100682263B1 (ko) * | 2005-07-19 | 2007-02-15 | 에스케이 텔레콤주식회사 | 모바일을 이용한 원격 권한인증 시스템 및 방법 |
EP1784016A1 (fr) | 2005-11-03 | 2007-05-09 | Nagravision S.A. | Méthode de sécurisation de données échangées entre un dispositif de traitement multimédia et un module de sécurité |
EA200501605A1 (ru) * | 2005-11-11 | 2007-04-27 | Фонд Сопровождения Инвестиционных Проектов "Генкей" | Способ и устройство получения и хранения личного цифрового сертификата и способ защищенного обмена цифровой информацией |
DE102006046017B4 (de) * | 2006-09-28 | 2010-01-14 | Siemens Ag | Verfahren zum Bereitstellen eines symmetrischen Schlüssels zum Sichern eines Schlüssel-Management-Protokolls |
DE202007018369U1 (de) * | 2006-11-18 | 2008-07-31 | Dica Technologies Gmbh | Einrichtung zur sicheren Erzeugung und Verwaltung von Schlüsseln und deren Nutzung in Netzwerken zur sicheren Übertragung von Daten |
KR100864830B1 (ko) * | 2006-12-04 | 2008-10-23 | 한국전자통신연구원 | 모바일 rfid 태그의 사용자 데이터 영역의 읽기 또는 쓰기 명령 실행 요청에 대한 인가 방법 및 그 시스템 |
US8625784B2 (en) * | 2006-12-22 | 2014-01-07 | Samsung Electronics Co., Ltd. | Broadcast encryption method and broadcast decryption method thereof |
KR101350479B1 (ko) * | 2007-02-12 | 2014-01-16 | 삼성전자주식회사 | Drm 디바이스를 이용하여 drm 기능과 부가 기능을수행하기 위한 방법 및 그 시스템 |
WO2009084806A1 (en) * | 2008-01-02 | 2009-07-09 | Sung-Man Lee | System and method for operating end-to-end security channel between server and ic card |
WO2009131538A1 (en) * | 2008-04-21 | 2009-10-29 | Agency For Science, Technology And Research | A portable system and method for remotely accessing data |
JP5390844B2 (ja) * | 2008-12-05 | 2014-01-15 | パナソニック株式会社 | 鍵配布システム、鍵配布方法 |
EP2211497A1 (fr) * | 2009-01-26 | 2010-07-28 | Gemalto SA | Procédé d'établissement de communication sécurisée sans partage d'information préalable |
DE102009061045B4 (de) * | 2009-06-10 | 2012-05-03 | Infineon Technologies Ag | Erzeugung eines Session-Schlüssels zur Authentisierung und sicheren Datenübertragung |
US9106628B2 (en) * | 2009-07-07 | 2015-08-11 | Alcatel Lucent | Efficient key management system and method |
KR101560416B1 (ko) * | 2009-11-18 | 2015-10-14 | 삼성전자주식회사 | 근거리 통신에서 보안 채널 형성 방법 및 장치 |
US8726009B1 (en) * | 2010-01-26 | 2014-05-13 | David P. Cook | Secure messaging using a trusted third party |
EP2466505B1 (en) | 2010-12-01 | 2013-06-26 | Nagravision S.A. | Method for authenticating a terminal |
WO2013061296A2 (en) | 2011-10-28 | 2013-05-02 | Debiotech S.A. | Mobile virtualization platform for the remote control of a medical device |
CN102546655A (zh) * | 2012-02-07 | 2012-07-04 | 中山爱科数字科技股份有限公司 | 健康信息的安全传输方法 |
CA2878363A1 (en) * | 2012-07-09 | 2014-01-16 | Debiotech S.A. | Communication secured between a medical device and its remote device |
GB2512595A (en) * | 2013-04-02 | 2014-10-08 | Mastercard International Inc | Integrated contactless mpos implementation |
KR102457809B1 (ko) | 2014-09-24 | 2022-10-24 | 삼성전자주식회사 | 데이터 통신 보안을 위한 방법, 장치 및 시스템 |
CN104901966B (zh) * | 2015-06-02 | 2016-06-08 | 慧锐通智能科技股份有限公司 | 一种网络通讯的密钥配置方法及系统 |
DE102015217735A1 (de) * | 2015-09-16 | 2017-03-16 | Robert Bosch Gmbh | Verfahren zum Betreiben einer primären Einheit |
US10231123B2 (en) * | 2015-12-07 | 2019-03-12 | GM Global Technology Operations LLC | Bluetooth low energy (BLE) communication between a mobile device and a vehicle |
US10262164B2 (en) | 2016-01-15 | 2019-04-16 | Blockchain Asics Llc | Cryptographic ASIC including circuitry-encoded transformation function |
CN109690543B (zh) * | 2016-09-26 | 2021-04-09 | 华为技术有限公司 | 安全认证方法、集成电路及系统 |
CN106941487B (zh) * | 2017-02-24 | 2021-01-05 | 创新先进技术有限公司 | 一种数据发送方法及装置 |
KR102036794B1 (ko) * | 2017-05-08 | 2019-10-25 | 민상기 | 태블릿 기기 |
EP3454502B1 (en) * | 2017-09-07 | 2020-08-05 | Nxp B.V. | Transceiver system |
US10372943B1 (en) | 2018-03-20 | 2019-08-06 | Blockchain Asics Llc | Cryptographic ASIC with combined transformation and one-way functions |
CN110389538A (zh) * | 2018-04-20 | 2019-10-29 | 比亚迪股份有限公司 | 车辆及其基于开放平台的车辆安全控制方法、系统 |
US10256974B1 (en) * | 2018-04-25 | 2019-04-09 | Blockchain Asics Llc | Cryptographic ASIC for key hierarchy enforcement |
CN108959908B (zh) * | 2018-08-03 | 2021-02-02 | 深圳市思迪信息技术股份有限公司 | 一种与接入sdk的移动平台进行认证的方法、计算机设备及存储介质 |
KR101974411B1 (ko) * | 2018-11-13 | 2019-05-02 | 동국대학교 산학협력단 | 차량 내 보안 통신 지원 장치 및 그 동작 방법 |
RU2722925C1 (ru) * | 2019-10-09 | 2020-06-04 | Общество с ограниченной ответственностью "Доверенные Решения" (ООО "Доверенные Решения") | Способ защищенного информационного обмена данными |
KR20210045676A (ko) * | 2019-10-17 | 2021-04-27 | 현대자동차주식회사 | 차량용 통신 시스템 및 그를 위한 보안 통신 방법 |
CN112910887A (zh) * | 2021-01-29 | 2021-06-04 | 中国电力科学研究院有限公司 | 一种对锁具测试设备的身份进行验证的方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5371794A (en) * | 1993-11-02 | 1994-12-06 | Sun Microsystems, Inc. | Method and apparatus for privacy and authentication in wireless networks |
WO1997038530A1 (en) * | 1996-04-03 | 1997-10-16 | Digco B.V. | Method for providing a secure communication between two devices and application of this method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0440158B1 (en) * | 1990-01-30 | 1997-09-10 | Kabushiki Kaisha Toshiba | Mutual authentication system |
US5179591A (en) | 1991-10-16 | 1993-01-12 | Motorola, Inc. | Method for algorithm independent cryptographic key management |
US5735070A (en) * | 1996-03-21 | 1998-04-07 | Vasquez; Eduardo C. | Illuminated gun sight and low ammunition warning assembly for firearms |
TW333630B (en) * | 1996-05-22 | 1998-06-11 | Matsushita Electric Ind Co Ltd | An encryption apparatus for ensuring security in communication between devices |
US6035539A (en) * | 1997-02-12 | 2000-03-14 | Connecticut Valley Arms, Inc. | Fiberoptic gun sight |
IL123028A (en) * | 1998-01-22 | 2007-09-20 | Nds Ltd | Protection of data on media recording disks |
WO2000030319A1 (en) | 1998-11-13 | 2000-05-25 | Iomega Corporation | System for keying protected electronic data to particular media to prevent unauthorized copying using asymmetric encryption and a unique identifier of the media |
US6507907B1 (en) * | 1999-02-26 | 2003-01-14 | Intel Corporation | Protecting information in a system |
US6412208B1 (en) * | 2000-07-14 | 2002-07-02 | Smith & Wesson Corp. | Electronic sight assembly for use with a firearm |
US6912653B2 (en) * | 2001-01-23 | 2005-06-28 | Erika Monika Gohl | Authenticating communications |
DE10137152A1 (de) * | 2001-07-30 | 2003-02-27 | Scm Microsystems Gmbh | Verfahren zur Übertragung vertraulicher Daten |
US7773754B2 (en) * | 2002-07-08 | 2010-08-10 | Broadcom Corporation | Key management system and method |
US20040250073A1 (en) * | 2003-06-03 | 2004-12-09 | Cukier Johnas I. | Protocol for hybrid authenticated key establishment |
-
2003
- 2003-05-07 SG SG200302510A patent/SG105005A1/en unknown
- 2003-06-10 CN CN038135337A patent/CN1659821A/zh active Pending
- 2003-06-10 DE DE60308384T patent/DE60308384T2/de not_active Expired - Lifetime
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- 2003-06-11 TW TW092115885A patent/TW200401203A/zh unknown
- 2003-06-11 MY MYPI20032170A patent/MY132101A/en unknown
-
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- 2004-12-07 IL IL165598A patent/IL165598A/en active IP Right Grant
-
2005
- 2005-05-19 HK HK05104190A patent/HK1072134A1/xx not_active IP Right Cessation
-
2012
- 2012-12-17 US US13/716,879 patent/US20130101120A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5371794A (en) * | 1993-11-02 | 1994-12-06 | Sun Microsystems, Inc. | Method and apparatus for privacy and authentication in wireless networks |
WO1997038530A1 (en) * | 1996-04-03 | 1997-10-16 | Digco B.V. | Method for providing a secure communication between two devices and application of this method |
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BR0311813A (pt) | 2005-03-15 |
IL165598A0 (en) | 2006-01-15 |
US8522028B2 (en) | 2013-08-27 |
AU2003240205A1 (en) | 2003-12-31 |
AU2003240205B2 (en) | 2007-07-05 |
MY132101A (en) | 2007-09-28 |
SG105005A1 (en) | 2004-07-30 |
US20060190726A1 (en) | 2006-08-24 |
JP2006512792A (ja) | 2006-04-13 |
ES2273005T3 (es) | 2007-05-01 |
US20130101120A1 (en) | 2013-04-25 |
TW200401203A (en) | 2004-01-16 |
DE60308384D1 (de) | 2006-10-26 |
RU2004135376A (ru) | 2005-06-27 |
KR20050010860A (ko) | 2005-01-28 |
CA2488837A1 (en) | 2003-12-24 |
EP1529369B1 (fr) | 2006-09-13 |
HK1072134A1 (en) | 2005-08-12 |
PT1529369E (pt) | 2007-01-31 |
CA2488837C (en) | 2011-04-26 |
IL165598A (en) | 2010-02-17 |
PL371972A1 (en) | 2005-07-11 |
EP1529369A1 (fr) | 2005-05-11 |
CN1659821A (zh) | 2005-08-24 |
ATE339819T1 (de) | 2006-10-15 |
WO2003107585A1 (fr) | 2003-12-24 |
ZA200409819B (en) | 2006-10-25 |
DE60308384T2 (de) | 2007-09-20 |
RU2321179C2 (ru) | 2008-03-27 |
BRPI0311813B1 (pt) | 2017-01-24 |
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