CA2161360A1 - Efficient and secure update of software and data - Google Patents

Efficient and secure update of software and data

Info

Publication number
CA2161360A1
CA2161360A1 CA002161360A CA2161360A CA2161360A1 CA 2161360 A1 CA2161360 A1 CA 2161360A1 CA 002161360 A CA002161360 A CA 002161360A CA 2161360 A CA2161360 A CA 2161360A CA 2161360 A1 CA2161360 A1 CA 2161360A1
Authority
CA
Canada
Prior art keywords
version
file
instruction
instructions
copy
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.)
Abandoned
Application number
CA002161360A
Other languages
English (en)
French (fr)
Inventor
David Gerad Korn
Kiem-Phong Vo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of CA2161360A1 publication Critical patent/CA2161360A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/658—Incremental updates; Differential updates

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Stored Programmes (AREA)
CA002161360A 1994-12-14 1995-10-25 Efficient and secure update of software and data Abandoned CA2161360A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35588994A 1994-12-14 1994-12-14
US355,889 1994-12-14

Publications (1)

Publication Number Publication Date
CA2161360A1 true CA2161360A1 (en) 1996-06-15

Family

ID=23399225

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002161360A Abandoned CA2161360A1 (en) 1994-12-14 1995-10-25 Efficient and secure update of software and data

Country Status (7)

Country Link
EP (1) EP0717353A3 (enExample)
JP (1) JPH08255104A (enExample)
CN (1) CN1132372A (enExample)
BR (1) BR9505888A (enExample)
CA (1) CA2161360A1 (enExample)
SG (1) SG34329A1 (enExample)
TW (1) TW313643B (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6137805A (en) * 1997-02-10 2000-10-24 International Business Machines Corporation Method and apparatus to remotely configure a data processing system
US5956402A (en) * 1997-03-07 1999-09-21 At&T Corp. Passwordless secure and efficient remote data update
US6167407A (en) * 1998-06-03 2000-12-26 Symantec Corporation Backtracked incremental updating
US6080207A (en) * 1998-06-04 2000-06-27 Gateway 2000, Inc. System and method of creating and delivering software
GB2342252A (en) * 1998-09-29 2000-04-05 Motorola Gmbh Mobile radio and method of loading data into a radio
US6401239B1 (en) * 1999-03-22 2002-06-04 B.I.S. Advanced Software Systems Ltd. System and method for quick downloading of electronic files
EP1323087A4 (en) * 2000-08-04 2008-04-09 Goldman Sachs & Co SYSTEM FOR PROCESSING RAW FINANCIAL DATA FOR THE PRODUCTION OF VALID PRODUCTS PROVIDING INFORMATION TO SUBSCRIBERS
US7958251B2 (en) 2000-08-04 2011-06-07 Goldman Sachs & Co. Method and system for processing raw financial data streams to produce and distribute structured and validated product offering data to subscribing clients
US7139844B2 (en) 2000-08-04 2006-11-21 Goldman Sachs & Co. Method and system for processing financial data objects carried on broadcast data streams and delivering information to subscribing clients
US7958025B2 (en) 2000-08-04 2011-06-07 Goldman Sachs & Co. Method and system for processing raw financial data streams to produce and distribute structured and validated product offering objects
WO2002023330A2 (en) 2000-09-11 2002-03-21 Avantgo, Inc. Method, system, and computer program product for synchronization of similar data objects with event information
US7409685B2 (en) 2002-04-12 2008-08-05 Hewlett-Packard Development Company, L.P. Initialization and update of software and/or firmware in electronic devices
US8479189B2 (en) 2000-11-17 2013-07-02 Hewlett-Packard Development Company, L.P. Pattern detection preprocessor in an electronic device update generation system
JP2004514214A (ja) * 2000-11-17 2004-05-13 ビットフォン　コーポレイション 情報をアップデートおよび配布するシステムおよび方法
US20030182414A1 (en) 2003-05-13 2003-09-25 O'neill Patrick J. System and method for updating and distributing information
GB2389204A (en) * 2002-06-01 2003-12-03 Hewlett Packard Co Updating a trusted information state
US7117507B2 (en) 2002-06-03 2006-10-03 Sumisho Computer Systems Corporation Software atomization
US20040034849A1 (en) * 2002-06-17 2004-02-19 Microsoft Corporation Volume image views and methods of creating volume images in which a file similar to a base file is stored as a patch of the base file
US7281017B2 (en) 2002-06-21 2007-10-09 Sumisho Computer Systems Corporation Views for software atomization
JP2004152136A (ja) * 2002-10-31 2004-05-27 Matsushita Electric Ind Co Ltd データ更新システム、データ更新システムの差分データ生成装置及びプログラム、並びに更新後ファイル復元装置及びプログラム
JP2004227520A (ja) * 2003-01-27 2004-08-12 Mitsubishi Electric Corp 新旧プログラム書換情報生成装置及び新旧プログラム書換情報生成方法及びプログラム及びプログラムを記録したコンピュータ読み取り可能な記録媒体
US7484096B1 (en) 2003-05-28 2009-01-27 Microsoft Corporation Data validation using signatures and sampling
US7457791B1 (en) 2003-05-30 2008-11-25 Microsoft Corporation Using invariants to validate applications states
US7890464B2 (en) * 2003-06-20 2011-02-15 Innopath Software, Inc. Processing software images and generating difference files
US7343443B1 (en) 2003-07-08 2008-03-11 Hewlett-Packard Development Company, L.P. Updated package generation based on analysis of bank dependency
US7886093B1 (en) 2003-07-31 2011-02-08 Hewlett-Packard Development Company, L.P. Electronic device network supporting compression and decompression in electronic devices
US8555273B1 (en) 2003-09-17 2013-10-08 Palm. Inc. Network for updating electronic devices
CA2542392A1 (en) 2003-12-18 2005-06-30 Matsushita Electric Industrial Co., Ltd. Method for authenticating and executing an application program
CA2548546A1 (en) * 2003-12-18 2005-06-30 Matsushita Electric Industrial Co., Ltd. Method for storing, authenticalting and executing an application program
US7904895B1 (en) 2004-04-21 2011-03-08 Hewlett-Packard Develpment Company, L.P. Firmware update in electronic devices employing update agent in a flash memory card
US7624021B2 (en) * 2004-07-02 2009-11-24 Apple Inc. Universal container for audio data
US8526940B1 (en) 2004-08-17 2013-09-03 Palm, Inc. Centralized rules repository for smart phone customer care
EP1686463A1 (en) * 2005-01-28 2006-08-02 Matsushita Electric Industrial Co., Ltd. Difference generation method and apparatus
US7496613B2 (en) * 2006-01-09 2009-02-24 International Business Machines Corporation Sharing files among different virtual machine images
US8209676B2 (en) 2006-06-08 2012-06-26 Hewlett-Packard Development Company, L.P. Device management in a network
US8752044B2 (en) 2006-07-27 2014-06-10 Qualcomm Incorporated User experience and dependency management in a mobile device
CN101807207B (zh) * 2010-03-22 2011-10-26 北京大用科技有限责任公司 一种基于内容差异比较的文档共享方法
CN102707964B (zh) * 2012-04-09 2016-04-06 深圳市佳信捷技术股份有限公司 兼容程序版本参数配置方法和装置
WO2017088129A1 (zh) 2015-11-25 2017-06-01 华为技术有限公司 存储系统中数据备份的方法及装置
CN108475303A (zh) * 2015-12-31 2018-08-31 计算机2.0（2015）有限公司 应用递增多项式代码增强抵抗反向工程的计算机实现方法
CN111176676B (zh) * 2019-12-17 2024-02-02 航天信息股份有限公司 一种单文件应用程序自动升级方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513182C2 (sv) * 1991-06-12 2000-07-24 Icl Systems Ab Förfarande och system för att revidera data i ett distribuerat datasystem
JPH07182178A (ja) * 1993-02-19 1995-07-21 Nec Corp プリロードモジュール修正システム
US5481713A (en) * 1993-05-06 1996-01-02 Apple Computer, Inc. Method and apparatus for patching code residing on a read only memory device

Also Published As

Publication number Publication date
CN1132372A (zh) 1996-10-02
TW313643B (enExample) 1997-08-21
EP0717353A2 (en) 1996-06-19
JPH08255104A (ja) 1996-10-01
SG34329A1 (en) 1996-12-06
BR9505888A (pt) 1998-01-06
EP0717353A3 (en) 1997-02-05

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead