BRPI0912073A2 - "aparelho para transmitir ou receber dados de forma segura, método para transmitir ou receber dados criptografados, sistema para distribuir uma chave secreta criptográfica e produto de programa de computador" - Google Patents

"aparelho para transmitir ou receber dados de forma segura, método para transmitir ou receber dados criptografados, sistema para distribuir uma chave secreta criptográfica e produto de programa de computador"

Info

Publication number
BRPI0912073A2
BRPI0912073A2 BRPI0912073A BRPI0912073A BRPI0912073A2 BR PI0912073 A2 BRPI0912073 A2 BR PI0912073A2 BR PI0912073 A BRPI0912073 A BR PI0912073A BR PI0912073 A BRPI0912073 A BR PI0912073A BR PI0912073 A2 BRPI0912073 A2 BR PI0912073A2
Authority
BR
Brazil
Prior art keywords
transmitting
receiving
distributing
data
computer program
Prior art date
Application number
BRPI0912073A
Other languages
English (en)
Inventor
Bas Driesen
Philip A Jamieson
Philip A Rudland
Original Assignee
Koninkl Philips Electronics Nv
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
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0912073A2 publication Critical patent/BRPI0912073A2/pt
Publication of BRPI0912073B1 publication Critical patent/BRPI0912073B1/pt

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
    • H04L9/08—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Lock And Its Accessories (AREA)
BRPI0912073-4A 2008-08-14 2009-08-06 aparelho para transmitir ou receber dados de forma segura, método para transmitir ou receber dados criptografados e sistema para distribuir uma chave secreta criptográfica BRPI0912073B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08162396.9 2008-08-14
EP08162396A EP2154814A1 (en) 2008-08-14 2008-08-14 Scalable key distribution
PCT/IB2009/053427 WO2010018493A1 (en) 2008-08-14 2009-08-06 Cryptographic secret key distribution

Publications (2)

Publication Number Publication Date
BRPI0912073A2 true BRPI0912073A2 (pt) 2015-10-13
BRPI0912073B1 BRPI0912073B1 (pt) 2020-10-20

Family

ID=40637849

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912073-4A BRPI0912073B1 (pt) 2008-08-14 2009-08-06 aparelho para transmitir ou receber dados de forma segura, método para transmitir ou receber dados criptografados e sistema para distribuir uma chave secreta criptográfica

Country Status (11)

Country Link
US (1) US8542828B2 (pt)
EP (2) EP2154814A1 (pt)
JP (2) JP6069778B2 (pt)
KR (1) KR101576861B1 (pt)
CN (1) CN102132520B (pt)
BR (1) BRPI0912073B1 (pt)
MX (1) MX2011001574A (pt)
PL (1) PL2314016T3 (pt)
RU (1) RU2517408C2 (pt)
TW (1) TWI491237B (pt)
WO (1) WO2010018493A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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US10454674B1 (en) * 2009-11-16 2019-10-22 Arm Limited System, method, and device of authenticated encryption of messages
US20110138177A1 (en) * 2009-12-04 2011-06-09 General Instrument Corporation Online public key infrastructure (pki) system
US9130928B2 (en) 2010-04-15 2015-09-08 Google Technology Holdings LLC Online secure device provisioning framework
TWI450625B (zh) * 2011-06-27 2014-08-21 Nuvoton Technology Corp 無線通信方法
US10002257B2 (en) 2015-08-04 2018-06-19 Ge Aviation Systems Llc Cryptographic key loader embedded in removable data cartridge
US10116446B2 (en) 2015-08-04 2018-10-30 Ge Aviation Systems Llc Cryptographic ignition key (CIK) embedded in removable data cartridge
US10255420B2 (en) 2015-08-04 2019-04-09 Ge Aviation Systems, Llc Configuring cryptographic systems
US9990503B2 (en) 2015-08-04 2018-06-05 Ge Aviation Systems, Llc Cryptographic key server embedded in data transfer system
DE102015215569A1 (de) * 2015-08-14 2017-02-16 Robert Bosch Gmbh Verfahren zur Generierung eines Geheimnisses zwischen Teilnehmern eines Netzwerkes sowie dazu eingerichtete Teilnehmer des Netzwerks
JP6336218B2 (ja) * 2015-09-25 2018-06-06 三菱電機株式会社 無線送信装置、受信装置、送受信システム、及び、送受信方法
US10038551B2 (en) 2015-11-29 2018-07-31 International Business Machines Corporation Securing enterprise data on mobile devices
GB2554082B (en) 2016-09-15 2019-09-18 Gurulogic Microsystems Oy User sign-in and authentication without passwords
US20190158276A1 (en) * 2017-11-17 2019-05-23 Simmonds Precision Products, Inc. Encryption key exchange with compensation for radio-frequency interference
US11140139B2 (en) * 2018-11-21 2021-10-05 Microsoft Technology Licensing, Llc Adaptive decoder selection for cryptographic key generation
US12160506B2 (en) * 2019-11-28 2024-12-03 Nec Corporation Shuffling shares among nodes to detect incorrectness or frauds
US12143420B2 (en) * 2019-11-28 2024-11-12 Nec Corporation Shuffling shares among nodes to detect incorrectness or frauds
CN118679766A (zh) * 2022-02-18 2024-09-20 Oppo广东移动通信有限公司 密钥生成方法、信息校验方法和设备
US20260073368A1 (en) * 2022-09-29 2026-03-12 Thirdwayv, Inc. Native cryptocurrency payment system

Family Cites Families (15)

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JPS63232539A (ja) * 1987-03-20 1988-09-28 Hitachi Ltd コ−ドブツク暗号システム
US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
EP0625764A3 (en) * 1993-05-17 1995-07-19 Canon Kk O.C.R. accelerated.
EP0656708A1 (en) * 1993-12-03 1995-06-07 International Business Machines Corporation System and method for the transmission and validation of an updated encryption key between two users
GB9709135D0 (en) * 1997-05-02 1997-06-25 Certicom Corp Two way authentication protocol
FI113119B (fi) * 1997-09-15 2004-02-27 Nokia Corp Menetelmä tietoliikenneverkkojen lähetysten turvaamiseksi
EP0926894A1 (en) * 1997-12-23 1999-06-30 CANAL+ Société Anonyme Scrambling unit for a digital transmission system
KR100322015B1 (ko) * 1998-12-23 2002-03-08 윤종용 근거리 통신망에서 프레임 구조 가변방법
US6182214B1 (en) * 1999-01-08 2001-01-30 Bay Networks, Inc. Exchanging a secret over an unreliable network
DE69939254D1 (de) * 1999-06-22 2008-09-18 Hitachi Ltd Kryptografisches Gerät und Verfahren
US6802001B1 (en) * 2000-10-25 2004-10-05 Ericsson Inc. Method of incrementally establishing an encryption key
IL144369A (en) * 2001-07-17 2009-06-15 Eli Yanovsky Secure communication system and method using shared random source for key changing
US7634088B2 (en) * 2003-09-04 2009-12-15 The Doshisha Radio communications system
WO2007031089A1 (en) * 2005-09-15 2007-03-22 Aalborg Universitet A method for secure communication in a wireless communication system
WO2010010430A2 (en) * 2008-07-25 2010-01-28 Lee Kok-Wah Methods and systems to create big memorizable secrets and their applications in information engineering

Also Published As

Publication number Publication date
MX2011001574A (es) 2011-03-30
EP2314016B1 (en) 2016-04-27
RU2011109211A (ru) 2012-09-20
CN102132520A (zh) 2011-07-20
TWI491237B (zh) 2015-07-01
RU2517408C2 (ru) 2014-05-27
KR101576861B1 (ko) 2015-12-14
JP6069778B2 (ja) 2017-02-01
CN102132520B (zh) 2017-04-19
WO2010018493A1 (en) 2010-02-18
JP2016174419A (ja) 2016-09-29
KR20110056507A (ko) 2011-05-30
PL2314016T3 (pl) 2016-10-31
EP2314016A1 (en) 2011-04-27
TW201025983A (en) 2010-07-01
EP2154814A1 (en) 2010-02-17
US20110135088A1 (en) 2011-06-09
BRPI0912073B1 (pt) 2020-10-20
JP2011530924A (ja) 2011-12-22
US8542828B2 (en) 2013-09-24

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N. V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N. V. (NL)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/10/2020, OBSERVADAS AS CONDICOES LEGAIS.