Presentation 2018-11-21
Segment-wise watermarking scheme for PDF document file considering the applicability to fingerprinting system
Takuya Fukushima, Minoru Kuribayashi, Nobuo Funabiki,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Nowadays PDF document files are used by many people. Because of its popularity, the illegal use of PDF files may cause a serious trouble. Therefore, the watermarking technique is necessary to dissuade users from illegal use. In this paper, we propose a watermarking scheme which divides PDF document files into small segments like lines for enabling segment-wise embedding. The segment-wise embedding method enables us to apply to a fingerprinting system so that illegal users can be identified from a pirated copy. Through computer simulation, the changes of PDF file size and its processing speed are numerically evaluated.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) PDF / watermarking / line wise operation / fingerprinting
Paper # EA2018-69,EMM2018-69
Date of Issue 2018-11-14 (EA, EMM)

Conference Information
Committee EA / ASJ-H / EMM / IPSJ-MUS
Conference Date 2018/11/21(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hotel Koshuen
Topics (in Japanese) (See Japanese page)
Topics (in English) [Beginners Session] Engineering/Electro Acoustics, Psychological and Physiological Acoustics, Music and Computer, Content Processing, Digital Watermarking, and Related Topics
Chair Suehiro Shimauchi(Kanazawa Inst. of Tech.) / 小澤 賢司(山梨大) / Keiichi Iwamura(TUC) / 吉井 和佳(京大)
Vice Chair Kenichi Furuya(Oita Univ.) / Kanji Watanabe(Akita Pref. Univ.) / 中川 誠司(千葉大) / Minoru Kuribayashi(Okayama Univ.) / Tetsuya Kojima(NIT,Tokyo College)
Secretary Kenichi Furuya(Shizuoka Inst. of Science and Tech.) / Kanji Watanabe(NHK) / 中川 誠司(尚絅大) / Minoru Kuribayashi(北陸先端大) / Tetsuya Kojima(千葉大) / (NIT, Tokyo)
Assistant Keisuke Imoto(Ritsumeikan Univ.) / Daisuke Morikawa(Toyama Pref Univ.) / / Hiroko Akiyama(NIT, Nagano College) / キタヒロ カネダ(CANON)

Paper Information
Registration To Technical Committee on Engineering Acoustics / Auditory Research Meeting / Technical Committee on Enriched MultiMedia / Special Interest Group on Music and Computer
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Segment-wise watermarking scheme for PDF document file considering the applicability to fingerprinting system
Sub Title (in English)
Keyword(1) PDF
Keyword(2) watermarking
Keyword(3) line wise operation
Keyword(4) fingerprinting
1st Author's Name Takuya Fukushima
1st Author's Affiliation Okayama University(Okayama Univ.)
2nd Author's Name Minoru Kuribayashi
2nd Author's Affiliation Okayama University(Okayama Univ.)
3rd Author's Name Nobuo Funabiki
3rd Author's Affiliation Okayama University(Okayama Univ.)
Date 2018-11-21
Paper # EA2018-69,EMM2018-69
Volume (vol) vol.118
Number (no) EA-312,EMM-313
Page pp.pp.37-42(EA), pp.37-42(EMM),
#Pages 6
Date of Issue 2018-11-14 (EA, EMM)