BR102014004427A2 - dispositivo para gerar uma chave criptografada e método para fornecer uma chave criptografada para um receptor - Google Patents

dispositivo para gerar uma chave criptografada e método para fornecer uma chave criptografada para um receptor Download PDF

Info

Publication number
BR102014004427A2
BR102014004427A2 BR102014004427A BR102014004427A BR102014004427A2 BR 102014004427 A2 BR102014004427 A2 BR 102014004427A2 BR 102014004427 A BR102014004427 A BR 102014004427A BR 102014004427 A BR102014004427 A BR 102014004427A BR 102014004427 A2 BR102014004427 A2 BR 102014004427A2
Authority
BR
Brazil
Prior art keywords
key
master key
encrypted
service provider
service
Prior art date
Application number
BR102014004427A
Other languages
English (en)
Portuguese (pt)
Inventor
Eric Desmicht
Olivier Courtay
Renaud Rigal
Original Assignee
Thompson Licensing
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 Thompson Licensing filed Critical Thompson Licensing
Publication of BR102014004427A2 publication Critical patent/BR102014004427A2/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
    • H04L9/006—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving public key infrastructure [PKI] trust models
    • 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
    • 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
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/603—Digital right managament [DRM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BR102014004427A 2013-03-04 2014-02-25 dispositivo para gerar uma chave criptografada e método para fornecer uma chave criptografada para um receptor BR102014004427A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13305245.6A EP2775656A1 (en) 2013-03-04 2013-03-04 Device for generating an encrypted key and method for providing an encrypted key to a receiver

Publications (1)

Publication Number Publication Date
BR102014004427A2 true BR102014004427A2 (pt) 2015-11-17

Family

ID=48040121

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102014004427A BR102014004427A2 (pt) 2013-03-04 2014-02-25 dispositivo para gerar uma chave criptografada e método para fornecer uma chave criptografada para um receptor

Country Status (6)

Country Link
US (1) US9288046B2 (https=)
EP (2) EP2775656A1 (https=)
JP (1) JP2014171222A (https=)
KR (1) KR20140109321A (https=)
CN (1) CN104038340A (https=)
BR (1) BR102014004427A2 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160226585A1 (en) * 2015-02-02 2016-08-04 Blackberry Limited Computing devices and methods for data transmission
US9767293B2 (en) * 2015-02-13 2017-09-19 International Business Machines Corporation Content based hardware security module assignment to virtual machines
US10735200B2 (en) 2015-03-27 2020-08-04 Comcast Cable Communications, Llc Methods and systems for key generation
US10205598B2 (en) * 2015-05-03 2019-02-12 Ronald Francis Sulpizio, JR. Temporal key generation and PKI gateway
EP3311285B1 (en) * 2015-06-22 2023-12-27 Cyphre, LLC Creating and utilizing black keys for the transport layer security (tls) handshake protocol and method therefor
US10237061B2 (en) * 2015-09-25 2019-03-19 International Business Machines Corporation Generating master and wrapper keys for connected devices in a key generation scheme
WO2019010421A1 (en) * 2017-07-07 2019-01-10 Ligatti Jay SYSTEMS AND METHODS FOR GENERATING SYMMETRIC CRYPTOGRAPHIC KEYS
FR3076423B1 (fr) * 2017-12-28 2020-01-31 Thales Procede et systeme d'activation cryptographique d'une pluralite d'equipements
DE102019212959B3 (de) * 2019-08-28 2021-03-04 Volkswagen Aktiengesellschaft Verfahren zur geschützten Kommunikation eines Fahrzeugs mit einem externen Server, Vorrichtung zur Durchführung der Schlüsselableitung bei dem Verfahren sowie Fahrzeug
CN111818032B (zh) * 2020-06-30 2021-09-07 腾讯科技（深圳）有限公司 基于云平台的数据处理方法、装置及计算机程序
DE102023120112B3 (de) 2023-07-28 2025-01-16 Utimaco IS GmbH Übermitteln von Nutzlastinformation, die Schlüsselinformation umfasst

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735313B1 (en) 1999-05-07 2004-05-11 Lucent Technologies Inc. Cryptographic method and apparatus for restricting access to transmitted programming content using hash functions and program identifiers
US20030061607A1 (en) * 2001-02-12 2003-03-27 Hunter Charles Eric Systems and methods for providing consumers with entertainment content and associated periodically updated advertising
US7409562B2 (en) * 2001-09-21 2008-08-05 The Directv Group, Inc. Method and apparatus for encrypting media programs for later purchase and viewing
US7724907B2 (en) * 2002-11-05 2010-05-25 Sony Corporation Mechanism for protecting the transfer of digital content
JP4769475B2 (ja) * 2005-04-06 2011-09-07 株式会社ハートランド コンテンツ配信用サーバ及びこれを備えたコンテンツ配信システム
US7699233B2 (en) * 2005-11-02 2010-04-20 Nokia Corporation Method for issuer and chip specific diversification
US20090164788A1 (en) * 2006-04-19 2009-06-25 Seok-Heon Cho Efficient generation method of authorization key for mobile communication
CN101090351B (zh) * 2006-06-14 2010-04-21 华为技术有限公司 一种WiMAX网络中功能实体的迁移方法
US8761393B2 (en) * 2006-10-13 2014-06-24 Syphermedia International, Inc. Method and apparatus for providing secure internet protocol media services
US9277259B2 (en) * 2006-10-13 2016-03-01 Syphermedia International, Inc. Method and apparatus for providing secure internet protocol media services
EP2245872A4 (en) 2008-02-15 2016-04-13 Ericsson Telefon Ab L M APPLICATION-SPECIFIC MASTER KEY SELECTION IN EVOLVED NETWORKS
EP2225848B1 (en) 2008-03-10 2012-08-15 NDS Limited Key distribution system
US8218772B2 (en) 2008-06-30 2012-07-10 Samsung Electronics Co., Ltd. Secure multicast content delivery
US8229115B2 (en) * 2009-07-15 2012-07-24 Cisco Technology, Inc. Use of copyright text in key derivation function

Also Published As

Publication number Publication date
JP2014171222A (ja) 2014-09-18
KR20140109321A (ko) 2014-09-15
US9288046B2 (en) 2016-03-15
US20140247938A1 (en) 2014-09-04
EP2775657A1 (en) 2014-09-10
CN104038340A (zh) 2014-09-10
EP2775657B1 (en) 2018-08-01
EP2775656A1 (en) 2014-09-10

Similar Documents

Publication Publication Date Title
BR102014004427A2 (pt) dispositivo para gerar uma chave criptografada e método para fornecer uma chave criptografada para um receptor
US11706025B2 (en) Secure firmware transfer for an integrated universal integrated circuit card (iUICC)
US10965453B2 (en) System and method for authenticated encryption based on device fingerprint
JP6182132B2 (ja) メモリスタートアップ時のノイズに基づいた乱数生成システム
ES2713673T3 (es) Procedimientos, sistemas y producto de programa de ordenador para proporcionar encriptado en una pluralidad de dispositivos
CN110490008B (zh) 安全装置及安全芯片
KR20140129207A (ko) 키 암호화 키를 사용하는 암호 송신 시스템
BR112020001538B1 (pt) Método realizado por um servidor de autenticação em uma rede doméstica de u equipamento de usuário, método realizado por um servidor de desocultação, equipamento de usuário e método realizado pelo mesmo
US9768957B2 (en) Generation and management of multiple base keys based on a device generated key
US20140173756A1 (en) Platform-hardened digital rights management key provisioning
PT1529369E (pt) Método para a troca protegida de informação entre dois dispositivos
US8600061B2 (en) Generating secure device secret key
US20150074406A1 (en) Memory device and memory system
US20140270177A1 (en) Hardening inter-device secure communication using physically unclonable functions
US20150326397A1 (en) Host device and authentication method for host device
CN112016103A (zh) 用于对安全元件与主机设备进行加密对准和绑定的方法和装置
ES3024956T3 (en) Semiconductor device, update data-providing method, update data-receiving method, and program
US20140006738A1 (en) Method of authenticating a memory device by a host device
BR112018011779B1 (pt) Método para exploração e dispositivo cliente
ES2938009T3 (es) Método y aparatos para garantizar un acoplamiento seguro en protocolos de autenticación con restricciones de tamaño
US9729319B2 (en) Key management for on-the-fly hardware decryption within integrated circuits
KR20220000537A (ko) 차량 네트워크 기반의 데이터 송수신 시스템 및 그 방법
US20150341345A1 (en) Security system
US10310990B2 (en) Direct memory access encryption with application provided keys
US10230532B2 (en) Entity authentication in network

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2555 DE 24/12/2019.