AU2002222739A1 - Network camera apparatus, network camera server and digital video recorder for preventing forgery and alteration of digital image, and apparatus for authenticating the digital image from said apparatus, and method thereof - Google Patents

Network camera apparatus, network camera server and digital video recorder for preventing forgery and alteration of digital image, and apparatus for authenticating the digital image from said apparatus, and method thereof

Info

Publication number
AU2002222739A1
AU2002222739A1 AU2002222739A AU2273902A AU2002222739A1 AU 2002222739 A1 AU2002222739 A1 AU 2002222739A1 AU 2002222739 A AU2002222739 A AU 2002222739A AU 2273902 A AU2273902 A AU 2273902A AU 2002222739 A1 AU2002222739 A1 AU 2002222739A1
Authority
AU
Australia
Prior art keywords
network camera
digital image
authenticating
alteration
video recorder
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
AU2002222739A
Inventor
Jong-Uk Choi
Young-Ho Choi
Ji-Sun Seo
Dong-Hwan Shin
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.)
Markany Inc
Original Assignee
Markany 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
Priority claimed from KR10-2001-0062934A external-priority patent/KR100425868B1/en
Application filed by Markany Inc filed Critical Markany Inc
Publication of AU2002222739A1 publication Critical patent/AU2002222739A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • G06T1/0071—Robust watermarking, e.g. average attack or collusion attack resistant using multiple or alternating watermarks
AU2002222739A 2000-12-09 2001-12-10 Network camera apparatus, network camera server and digital video recorder for preventing forgery and alteration of digital image, and apparatus for authenticating the digital image from said apparatus, and method thereof Abandoned AU2002222739A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR0074963 2000-12-09
KR20000074963 2000-12-09
KR10-2001-0062934A KR100425868B1 (en) 2000-12-09 2001-10-12 Network camera apparatus, network camera server and digital video recorder for preventing forgery and alteration of an digital image, and apparatus for authenticating the digital image from said apparatus, and method thereof
KR0162934 2001-10-12
PCT/KR2001/002135 WO2002050773A1 (en) 2000-12-09 2001-12-10 Network camera apparatus, network camera server and digital video recorder for preventing forgery and alteration of a digital image, and apparatus for authenticating the digital image from said apparatus, and method thereof

Publications (1)

Publication Number Publication Date
AU2002222739A1 true AU2002222739A1 (en) 2002-07-01

Family

ID=26638610

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002222739A Abandoned AU2002222739A1 (en) 2000-12-09 2001-12-10 Network camera apparatus, network camera server and digital video recorder for preventing forgery and alteration of digital image, and apparatus for authenticating the digital image from said apparatus, and method thereof

Country Status (3)

Country Link
US (1) US20040071311A1 (en)
AU (1) AU2002222739A1 (en)
WO (1) WO2002050773A1 (en)

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Also Published As

Publication number Publication date
WO2002050773A1 (en) 2002-06-27
US20040071311A1 (en) 2004-04-15

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