DocumentCode
3264240
Title
Digital camera for taking evidential photographic images
Author
Morito, Hajime ; Anzai, Kosuke ; Watanabe, Dai ; Yoshiura, Hiroshi ; Seto, Yoichi
Author_Institution
Syst. Dev. Lab., Hitachi Ltd., Japan
fYear
2001
fDate
2001
Firstpage
118
Lastpage
119
Abstract
This paper describes a system for taking evidential photographs by using digital watermarks and digital signatures and also describes a prototype camera demonstrating the feasibility of the system
Keywords
cameras; copy protection; data compression; image coding; message authentication; JPEG compression algorithm; bitmap-style digital data; digital camera; digital signatures; digital watermarks; evidential photographic images; evidential photographs; image compression; Central Processing Unit; Digital cameras; Digital signatures; Image coding; Image converters; Optical films; Optical recording; Prototypes; Transform coding; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2001. ICCE. International Conference on
Conference_Location
Los Angeles, CA
Print_ISBN
0-7803-6622-0
Type
conf
DOI
10.1109/ICCE.2001.935236
Filename
935236
Link To Document