WO2004092887A3 - Methods and apparatus for multi-level dynamic security system - Google Patents

Methods and apparatus for multi-level dynamic security system Download PDF

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Publication number
WO2004092887A3
WO2004092887A3 PCT/US2004/010869 US2004010869W WO2004092887A3 WO 2004092887 A3 WO2004092887 A3 WO 2004092887A3 US 2004010869 W US2004010869 W US 2004010869W WO 2004092887 A3 WO2004092887 A3 WO 2004092887A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
sub
security system
dynamic security
level dynamic
Prior art date
Application number
PCT/US2004/010869
Other languages
French (fr)
Other versions
WO2004092887A2 (en
Inventor
Atam P Dhawan
Original Assignee
New Jersey Tech Inst
Atam P Dhawan
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 New Jersey Tech Inst, Atam P Dhawan filed Critical New Jersey Tech Inst
Publication of WO2004092887A2 publication Critical patent/WO2004092887A2/en
Publication of WO2004092887A3 publication Critical patent/WO2004092887A3/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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/04—Secret communication by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • 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
    • H04L2209/608—Watermarking

Abstract

Methods and apparatus for converting original data (106, 200) into a plurality of sub-bands (204) using wavelet decomposition (200); encrypting (202) at least one of the sub-bands using a key to produce encrypted sub-band data (208); and transmitting the encrypted sub-band data (208) to a recipient separately from the other sub-bands (104).
PCT/US2004/010869 2003-04-09 2004-04-09 Methods and apparatus for multi-level dynamic security system WO2004092887A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46163603P 2003-04-09 2003-04-09
US60/461,636 2003-04-09

Publications (2)

Publication Number Publication Date
WO2004092887A2 WO2004092887A2 (en) 2004-10-28
WO2004092887A3 true WO2004092887A3 (en) 2006-09-28

Family

ID=33299844

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/010869 WO2004092887A2 (en) 2003-04-09 2004-04-09 Methods and apparatus for multi-level dynamic security system

Country Status (2)

Country Link
US (3) US7277546B2 (en)
WO (1) WO2004092887A2 (en)

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US7568034B1 (en) * 2003-07-03 2009-07-28 Google Inc. System and method for data distribution
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US7644266B2 (en) * 2004-09-23 2010-01-05 International Business Machines Corporation Apparatus, system, and method for message level security
US7607006B2 (en) * 2004-09-23 2009-10-20 International Business Machines Corporation Method for asymmetric security
US8346843B2 (en) * 2004-12-10 2013-01-01 Google Inc. System and method for scalable data distribution
US8438629B2 (en) * 2005-02-21 2013-05-07 Samsung Electronics Co., Ltd. Packet security method and apparatus
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US20070053512A1 (en) * 2005-09-02 2007-03-08 Sbc Knowledge Ventures Lp Method and apparatus for improving security in a voice over internet protocol session
US8856310B2 (en) * 2005-12-22 2014-10-07 Alcatel Lucent ACORN: providing network-level security in P2P overlay architectures
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US8028908B2 (en) * 2006-05-01 2011-10-04 Patrick Shomo Systems and methods for the secure control of data within heterogeneous systems and networks
JP5064011B2 (en) * 2006-12-20 2012-10-31 パナソニック株式会社 Data transmitting apparatus and data receiving apparatus
US8300877B2 (en) * 2007-02-20 2012-10-30 Sony Mobile Communications Ab Copy protected information distribution
US20110066851A1 (en) * 2009-09-14 2011-03-17 International Business Machines Corporation Secure Route Discovery Node and Policing Mechanism
US8499348B1 (en) * 2010-12-28 2013-07-30 Amazon Technologies, Inc. Detection of and responses to network attacks
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WO2016027129A1 (en) * 2014-08-20 2016-02-25 Luzhetskiy Mikhail Private and confidential data protection using voluntary decomposition and externally owned storages
US9930070B2 (en) 2015-11-11 2018-03-27 International Business Machines Corporation Modifying security policies of related resources
CN106131489B (en) * 2016-07-13 2018-12-28 江苏汇智达信息科技有限公司 Multi-source data power plant inspection management system
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Also Published As

Publication number Publication date
US7277546B2 (en) 2007-10-02
WO2004092887A2 (en) 2004-10-28
US7864959B2 (en) 2011-01-04
US20080212777A1 (en) 2008-09-04
US20040223615A1 (en) 2004-11-11
US20110099365A1 (en) 2011-04-28

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