WO2004036362A3 - Compression of secure content - Google Patents

Compression of secure content Download PDF

Info

Publication number
WO2004036362A3
WO2004036362A3 PCT/US2003/032598 US0332598W WO2004036362A3 WO 2004036362 A3 WO2004036362 A3 WO 2004036362A3 US 0332598 W US0332598 W US 0332598W WO 2004036362 A3 WO2004036362 A3 WO 2004036362A3
Authority
WO
WIPO (PCT)
Prior art keywords
compression
secure content
response
request
encrypted
Prior art date
Application number
PCT/US2003/032598
Other languages
French (fr)
Other versions
WO2004036362A2 (en
Inventor
Brian Metzger
Venkitachalam Gopalakrishnan
Alan Frindell
Thomas Fountain
Sanjay Beri
Original Assignee
Ingrian Networks Inc
Brian Metzger
Venkitachalam Gopalakrishnan
Alan Frindell
Thomas Fountain
Sanjay Beri
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 Ingrian Networks Inc, Brian Metzger, Venkitachalam Gopalakrishnan, Alan Frindell, Thomas Fountain, Sanjay Beri filed Critical Ingrian Networks Inc
Priority to AU2003279970A priority Critical patent/AU2003279970A1/en
Publication of WO2004036362A2 publication Critical patent/WO2004036362A2/en
Publication of WO2004036362A3 publication Critical patent/WO2004036362A3/en

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04L2209/30—Compression, e.g. Merkle-Damgard construction
    • 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
    • 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
    • H04L2209/76—Proxy, i.e. using intermediary entity to perform cryptographic operations

Abstract

The encrypted response to a request is first decrypted to determine the type and level compression that can be applied to the response. The response is then compressed and encrypted for satisfying the request.
PCT/US2003/032598 2002-10-15 2003-10-15 Compression of secure content WO2004036362A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003279970A AU2003279970A1 (en) 2002-10-15 2003-10-15 Compression of secure content

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41884402P 2002-10-15 2002-10-15
US60/418,844 2002-10-15

Publications (2)

Publication Number Publication Date
WO2004036362A2 WO2004036362A2 (en) 2004-04-29
WO2004036362A3 true WO2004036362A3 (en) 2004-08-26

Family

ID=32107982

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/032598 WO2004036362A2 (en) 2002-10-15 2003-10-15 Compression of secure content

Country Status (2)

Country Link
AU (1) AU2003279970A1 (en)
WO (1) WO2004036362A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009193024A (en) * 2008-02-18 2009-08-27 Toshiba Corp Decryption processing apparatus, encryption processing system, decryption processing method and program
US20100179984A1 (en) 2009-01-13 2010-07-15 Viasat, Inc. Return-link optimization for file-sharing traffic
US20140040353A1 (en) * 2009-01-13 2014-02-06 Viasat, Inc. Return-link optimization for file-sharing traffic
EP3633918B1 (en) 2011-06-14 2021-12-08 ViaSat, Inc. Transport protocol for anticipatory content
US9407355B1 (en) 2011-10-25 2016-08-02 Viasat Inc. Opportunistic content delivery using delta coding
US8432808B1 (en) 2012-06-15 2013-04-30 Viasat Inc. Opportunistically delayed delivery in a satellite network

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386416A (en) * 1980-06-02 1983-05-31 Mostek Corporation Data compression, encryption, and in-line transmission system
US6021198A (en) * 1996-12-23 2000-02-01 Schlumberger Technology Corporation Apparatus, system and method for secure, recoverable, adaptably compressed file transfer
US6154542A (en) * 1997-12-17 2000-11-28 Apple Computer, Inc. Method and apparatus for simultaneously encrypting and compressing data
WO2002101605A2 (en) * 2001-06-12 2002-12-19 Research In Motion Limited System and method for compressing secure e-mail for exchange with a mobile data communication device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386416A (en) * 1980-06-02 1983-05-31 Mostek Corporation Data compression, encryption, and in-line transmission system
US6021198A (en) * 1996-12-23 2000-02-01 Schlumberger Technology Corporation Apparatus, system and method for secure, recoverable, adaptably compressed file transfer
US6154542A (en) * 1997-12-17 2000-11-28 Apple Computer, Inc. Method and apparatus for simultaneously encrypting and compressing data
WO2002101605A2 (en) * 2001-06-12 2002-12-19 Research In Motion Limited System and method for compressing secure e-mail for exchange with a mobile data communication device

Also Published As

Publication number Publication date
AU2003279970A1 (en) 2004-05-04
WO2004036362A2 (en) 2004-04-29
AU2003279970A8 (en) 2004-05-04

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