WO2003015341A3 - Method and apparatus for facilitating secure distributed content delivery across a computer network - Google Patents

Method and apparatus for facilitating secure distributed content delivery across a computer network Download PDF

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Publication number
WO2003015341A3
WO2003015341A3 PCT/US2002/024824 US0224824W WO03015341A3 WO 2003015341 A3 WO2003015341 A3 WO 2003015341A3 US 0224824 W US0224824 W US 0224824W WO 03015341 A3 WO03015341 A3 WO 03015341A3
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WO
WIPO (PCT)
Prior art keywords
content
checksum
list
peer
block
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PCT/US2002/024824
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French (fr)
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WO2003015341A2 (en
Inventor
Wade Hennessey
John Wainwright
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Kontiki Inc
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Publication date
Application filed by Kontiki Inc filed Critical Kontiki Inc
Priority to AU2002324615A priority Critical patent/AU2002324615A1/en
Publication of WO2003015341A2 publication Critical patent/WO2003015341A2/en
Publication of WO2003015341A3 publication Critical patent/WO2003015341A3/en

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    • H04L41/08—Configuration management of networks or network elements
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract

One embodiment of the present invention provides a system that facilitates receiving content from a primary peer and forwarding it to a secondary peer, wherein blocks of the content are sent to the secondary peer prior to all of the blocks of the content being received from the primary peer. The system starts by receiving an encrypted list of checksums from a server, wherein each checksum in the list is associated with a corresponding block of the content. Next, the system decrypts the encrypted list of checksums to form a list of decrypted checksums. The system then receives a block of the content from the primary peer and calculates a checksum for the block of the content. The system subsequently compares the calculated checksum with a corresponding checksum from the list of decrypted checksums received from the server. If the calculated checksum matches the corresponding checksum, the system sends the block of the content to the secondary peer.
PCT/US2002/024824 2001-08-04 2002-08-02 Method and apparatus for facilitating secure distributed content delivery across a computer network WO2003015341A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002324615A AU2002324615A1 (en) 2001-08-04 2002-08-02 Method and apparatus for facilitating secure distributed content delivery across a computer network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31030601P 2001-08-04 2001-08-04
US60/310,306 2001-08-04

Publications (2)

Publication Number Publication Date
WO2003015341A2 WO2003015341A2 (en) 2003-02-20
WO2003015341A3 true WO2003015341A3 (en) 2004-03-04

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PCT/US2002/024825 WO2003015377A1 (en) 2001-08-04 2002-08-02 Method and apparatus for facilitating distributed delivery of content across a computer network
PCT/US2002/024823 WO2003015376A1 (en) 2001-08-04 2002-08-02 Method and apparatus for dynamically configuring network communication parameters for an application
PCT/US2002/024824 WO2003015341A2 (en) 2001-08-04 2002-08-02 Method and apparatus for facilitating secure distributed content delivery across a computer network

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PCT/US2002/024825 WO2003015377A1 (en) 2001-08-04 2002-08-02 Method and apparatus for facilitating distributed delivery of content across a computer network
PCT/US2002/024823 WO2003015376A1 (en) 2001-08-04 2002-08-02 Method and apparatus for dynamically configuring network communication parameters for an application

Country Status (6)

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US (4) US7089290B2 (en)
EP (1) EP1413119B1 (en)
JP (1) JP4198053B2 (en)
AU (1) AU2002324615A1 (en)
DE (1) DE60211524T2 (en)
WO (3) WO2003015377A1 (en)

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