ATE265123T1 - System und verfahren zur gesicherten aktualisierung und zum laden von kabelmodemfirmware - Google Patents

System und verfahren zur gesicherten aktualisierung und zum laden von kabelmodemfirmware

Info

Publication number
ATE265123T1
ATE265123T1 AT00992880T AT00992880T ATE265123T1 AT E265123 T1 ATE265123 T1 AT E265123T1 AT 00992880 T AT00992880 T AT 00992880T AT 00992880 T AT00992880 T AT 00992880T AT E265123 T1 ATE265123 T1 AT E265123T1
Authority
AT
Austria
Prior art keywords
cable modem
firmware
host
decrypted
storage device
Prior art date
Application number
AT00992880T
Other languages
English (en)
Inventor
Michael A Eskin
Steven Mair
Original Assignee
Conexant Systems Inc
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 Conexant Systems Inc filed Critical Conexant Systems Inc
Application granted granted Critical
Publication of ATE265123T1 publication Critical patent/ATE265123T1/de

Links

Classifications

    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/572—Secure firmware programming, e.g. of basic input output system [BIOS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/818—OS software
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AT00992880T 1999-12-15 2000-12-08 System und verfahren zur gesicherten aktualisierung und zum laden von kabelmodemfirmware ATE265123T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46198599A 1999-12-15 1999-12-15
PCT/US2000/042688 WO2001045414A2 (en) 1999-12-15 2000-12-08 System of and method for secure firmware update and loading of cable modem

Publications (1)

Publication Number Publication Date
ATE265123T1 true ATE265123T1 (de) 2004-05-15

Family

ID=23834756

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00992880T ATE265123T1 (de) 1999-12-15 2000-12-08 System und verfahren zur gesicherten aktualisierung und zum laden von kabelmodemfirmware

Country Status (4)

Country Link
EP (1) EP1250811B1 (de)
AT (1) ATE265123T1 (de)
DE (1) DE60010130T2 (de)
WO (1) WO2001045414A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1426860B1 (de) * 2002-11-13 2020-06-10 InterDigital CE Patent Holdings Softwareaktualisierung über einen USB-Anschluss
EP1607821A1 (de) * 2004-06-17 2005-12-21 Nagracard S.A. Methode zur sicheren Programmaktualisierung in einem Sicherheitsmodul
US8522232B1 (en) * 2009-07-06 2013-08-27 Arris Enterprises, Inc. Decoupling software loads for customer premise equipment
US8972536B2 (en) 2011-06-10 2015-03-03 Broadcom Corporation Systems and methods for secure provisioning of consumer network services
CN110737448B (zh) * 2018-09-05 2023-08-11 杭州瑞彼加医疗科技有限公司 一种包含有微控制器的固件加密系统及其固件保护和升级方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590202A (en) * 1995-01-18 1996-12-31 Zenith Electronics Corporation Countdown system for conditional access module
US5701492A (en) * 1996-03-29 1997-12-23 Canon Kabushiki Kaisha Fail-safe flashing of EPROM
JP2003521820A (ja) * 1997-08-01 2003-07-15 サイエンティフィック−アトランタ， インコーポレイテッド 条件付きアクセスシステム

Also Published As

Publication number Publication date
EP1250811B1 (de) 2004-04-21
WO2001045414A3 (en) 2002-05-10
DE60010130T2 (de) 2005-04-07
EP1250811A2 (de) 2002-10-23
WO2001045414A2 (en) 2001-06-21
DE60010130D1 (de) 2004-05-27

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties