| 講演抄録/キーワード |
| 講演名 |
2010-01-08 14:50
Performance analysis of the blacklist scheme for collusion-secure code ○Yoshinobu Iriguchi・Brian Kurkoski・Kazuhiko Yamaguchi(Univ. of Electro-Comm.) IT2009-68 |
| 抄録 |
(和) |
We have proposed a scheme for collusion-secure code which utilizes a blacklist of colluders in order to improve efficiency of accusation with an assumption that colluders are fixed through distribution rounds. We simulated distribution of fingerprinted documents and accusation with the blacklist scheme against five attack strategies, random, majority, minority,
maximum and minimum. In this paper, we show that the scheme has increased the number of total accused users after a fixed number of rounds against random attack and majority attack. |
| (英) |
We have proposed a scheme for collusion-secure code which utilizes a blacklist of colluders in order to improve efficiency of accusation with an assumption that colluders are fixed through distribution rounds. We simulated distribution of fingerprinted documents and accusation with the blacklist scheme against five attack strategies, random, majority, minority,
maximum and minimum. In this paper, we show that the scheme has increased the number of total accused users after a fixed number of rounds against random attack and majority attack. |
| キーワード |
(和) |
/ / / / / / / |
| (英) |
collusion-secure code / Boneh-Shaw code / c-secure CRT code / fingerprinting / blacklist / collusion attack / / |
| 文献情報 |
信学技報, vol. 109, no. 357, IT2009-68, pp. 93-98, 2010年1月. |
| 資料番号 |
IT2009-68 |
| 発行日 |
2009-12-31 (IT) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
査読に ついて |
本技術報告は査読を経ていない技術報告であり,推敲を加えられていずれかの場に発表されることがあります. |
| PDFダウンロード |
IT2009-68 |