• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

A Study on Access Control for Color Images Using Visual Information

Research Project

Project/Area Number 23800010
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Media informatics/Database
Research InstitutionChiba University

Principal Investigator

IMAIZUMI Shoko  千葉大学, 大学院・融合科学研究科, 助教 (80535013)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsアクセス制御 / 著作権保護 / 鍵管理 / ハッシュ関数 / 限定色画像 / インデックス カラー / ユークリッド距離 / 情報埋込 / インデックスカラー / RGB表色系 / コンテンツ配信
Research Abstract

With the rapid growth in communication channels and terminals, scalable transmission has become popular. First, we have developed a secure and flexible access control scheme for scalable media. Next, we have also proposed a color-based access control scheme by sorting indexed colors in palette-based images. Furthermore, our proposed sorting scheme for indexed colors has applied to information hiding for palette-based images.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • Research Products

    (20 results)

All 2013 2012 Other

All Journal Article (2 results) Presentation (16 results) Book (2 results)

  • [Journal Article] コンテンツ配信サービスにおけるアクセス制御と鍵管理2012

    • Author(s)
      今泉祥子
    • Journal Title

      日本印刷学会学会誌

      Volume: vol.49,no.3

    • NAID

      130004799927

    • Related Report
      2012 Final Research Report
  • [Journal Article] コンテンツ配信サービスにおけるアクセス制御と鍵管理2012

    • Author(s)
      今泉祥子
    • Journal Title

      日本印刷学会誌

      Volume: 49 Pages: 173-178

    • NAID

      130004799927

    • Related Report
      2012 Annual Research Report
  • [Presentation] A Collusion-Free Key Assignment Scheme for Hierarchical Access Control Using Recursive Hash Chains2013

    • Author(s)
      Shoko IMAIZUMI
    • Organizer
      IEEE International Symposium on Circuits and Systems
    • Place of Presentation
      Beijing, China
    • Year and Date
      2013-05-20
    • Related Report
      2012 Final Research Report
  • [Presentation] 限定色画像に対する多ビットステガノグラフィ2013

    • Author(s)
      小澤慶
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学(岐阜市)
    • Year and Date
      2013-03-20
    • Related Report
      2012 Final Research Report
  • [Presentation] A High-Capacity Data Embedding Scheme for Palette-Based Images with High Image Quality2013

    • Author(s)
      Kei OZAWA
    • Organizer
      International Workshop on Advanced Image Technology
    • Place of Presentation
      Nagoya, Japan
    • Year and Date
      2013-01-08
    • Related Report
      2012 Final Research Report
  • [Presentation] Multi-dimensional Key Assignment for Hierarchical Media Access Control with Collusion Resilience2012

    • Author(s)
      Shoko IMAIZUMI
    • Organizer
      IARIA International Conference on Systems and Networks Communications
    • Place of Presentation
      Lisbon, Portugal
    • Year and Date
      2012-11-20
    • Related Report
      2012 Final Research Report
  • [Presentation] 限定色画像に対する多ビット情報埋込法の画質改善2012

    • Author(s)
      小澤慶
    • Organizer
      電子情報通信学会マルチメディア情報ハイディング・エンリッチメント研究会
    • Place of Presentation
      山口大学(山口市)
    • Year and Date
      2012-08-28
    • Related Report
      2012 Final Research Report
  • [Presentation] Hierarchical KeyAssignment Scheme for Multimedia AccessControl with Modified Hash Chain2012

    • Author(s)
      Shoko IMAIZUMI
    • Organizer
      IEEE International Conference on Intelligent Information Hiding and Multimedia Signal Processing
    • Place of Presentation
      Piraeus, Greece
    • Year and Date
      2012-07-20
    • Related Report
      2012 Final Research Report
  • [Presentation] メディアアクセス制御のための再帰ハッシュ連鎖型多次元鍵派生方式2012

    • Author(s)
      今泉祥子
    • Organizer
      電子情報通信学会暗号と情報セキュリティシンポジウム
    • Place of Presentation
      金沢エクセルホテル東急(金沢市)
    • Year and Date
      2012-02-02
    • Related Report
      2012 Final Research Report
  • [Presentation] メディアアクセス制御のための再帰ハッシュ連鎖型多次元鍵派生方式2012

    • Author(s)
      今泉祥子
    • Organizer
      電子情報通信学会暗号と情報セキュリティシンポジウム
    • Place of Presentation
      金沢エクセルホテル東急
    • Year and Date
      2012-02-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] Key Derivation Scheme for Hierarchical Access Control to Multimedia Content2012

    • Author(s)
      Shoko IMAIZUMI
    • Organizer
      Ho Chi Minh City, Vietnam
    • Year and Date
      2012-01-10
    • Related Report
      2012 Final Research Report
  • [Presentation] Key Derivation Scheme for Hierarchical Access Control to Multimedia Content2012

    • Author(s)
      今泉祥子
    • Organizer
      International Workshop on Advanced Image Technology
    • Place of Presentation
      Hotel Majestic Saigon (Ho Chi Minh City, Vietnam)
    • Year and Date
      2012-01-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] A Collusion-Free Key Assignment Scheme for Hierarchical Access Control Using Recursive Hash Chains

    • Author(s)
      今泉祥子
    • Organizer
      IEEE International Symposium on Circuits and Systems
    • Place of Presentation
      China National Convention Center (北京,中国)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 限定色画像に対する多ビットステガノグラフィ

    • Author(s)
      小澤慶
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学(岐阜市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] A High-Capacity Data Embedding Scheme for Palette-Based Images with High Image Quality

    • Author(s)
      小澤慶
    • Organizer
      International Workshop on Advanced Image Technology
    • Place of Presentation
      名古屋大学(名古屋市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Multi-dimensional Key Assignment for Hierarchical Media Access Control with Collusion Resilience

    • Author(s)
      今泉祥子
    • Organizer
      IARIA International Conference on Systems and Networks Communications
    • Place of Presentation
      Mercure Lisboa (リスボン、ポルトガル)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 限定色画像に対する多ビット情報埋込法の画質改善

    • Author(s)
      小澤慶
    • Organizer
      電子情報通信学会マルチメディア情報ハイディング・エンリッチメント研究会
    • Place of Presentation
      山口大学(山口市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Hierarchical Key Assignment Scheme for Multimedia Access Control with Modified Hash Chain

    • Author(s)
      今泉祥子
    • Organizer
      International Conference on Intelligent Information Hiding and Multimedia Signal Processing
    • Place of Presentation
      ピレウス大学(ピレウス,ギリシャ)
    • Related Report
      2012 Annual Research Report
  • [Book] A Novel Access Control Scheme for Multimedia Content with Modified Hash Chain2012

    • Author(s)
      Shoko Imaizumi, Masaaki Fujiyoshi, and Hitoshi Kiya
    • Publisher
      in Multimedia-A Multidisciplinary Approach to Complex Issues (edited by Ioannis Karydis)
    • Related Report
      2012 Final Research Report
  • [Book] Multimedia-A Multidisciplinary Approach to Complex Issues *Chapter 4 : A Novel Access Control Scheme for Multimedia Content with Modified Hash Chainを担当2012

    • Author(s)
      Shoko IMAIZUMI
    • Total Pages
      14
    • Publisher
      InTech
    • Related Report
      2011 Annual Research Report

URL: 

Published: 2011-09-05   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi