| 講演名 | 2013-05-24 A Recommendation System for Anonymous Fingerprinting of Text Posted on Social Networks , |
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| PDFダウンロードページ |  PDFダウンロードページへ |
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| 抄録(英) | Sensitive information about a user can be disclosed by the user's Online Social Networks (OSNs) friends. This makes it unsafe for a user to share information. One approach to overcoming this problem is to anonymize the sensitive text information by removing all sensitive ones but the anonymous texts have no natural meaning. Another approach is to create different fingerprints for certain sensitive information by using synonyms. However, the methods proposed for doing this do not anonymize the information. We have developed an algorithm for creating enough anonymous fingerprints to cover most cases of OSNs. The fingerprints not only anonymize a user's sensitive information but also can be used to identify a person who has disclosed sensitive information about the user. Fingerprints are quantified using a modified discernability metric to ensure that an appropriate level of privacy is used for each group. Moreover, a fingerprint cannot be converted by an attacker into one that causes the algorithm to incorrectly identify a person who has revealed sensitive information. The algorithm was demonstrated by using it in an application for controlling the disclosure of information on Facebook. |
| キーワード(和) | |
| キーワード(英) | Text anonymous fingerprinting / Online Social Network / Generalization / Synonym |
| 資料番号 | EMM2013-6 |
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| 研究会情報 | |
| 研究会 | EMM |
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| 開催期間 | 2013/5/17(から1日開催) |
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| 講演論文情報詳細 | |
| 申込み研究会 | Enriched Multimedia (EMM) |
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| 本文の言語 | ENG |
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| サブタイトル（和） | |
| タイトル（英） | A Recommendation System for Anonymous Fingerprinting of Text Posted on Social Networks |
| サブタイトル（和） | |
| キーワード(1)（和/英） | / Text anonymous fingerprinting |
| 第 1 著者 氏名（和/英） | / Hoang-Quoc NGUYEN-SON |
| 第 1 著者 所属（和/英） | The Graduate University for Advanced Studies |
| 発表年月日 | 2013-05-24 |
| 資料番号 | EMM2013-6 |
| 巻番号（vol） | vol.113 |
| 号番号（no） | 66 |
| ページ範囲 | pp.- |
| ページ数 | 6 |
| 発行日 | |