@inproceedings{74f9bb6b74bc41408c5454d00055e886,
title = "An ontological approach to lifelog representation for disclosure control",
abstract = "In services using lifelog collected continuously and over a long period of time, disclosure control is essential in order to deal with the privacy because this lifelog includes confidential information which users are unwilling to disclose freely. This paper proposes an ontology model for disclosure control needed to handle each user's lifelog. The user is able to easily set disclosure rules on his/her diverse data collected from various data sources. Features of the proposed model are as follows: (1) Values can be differentiated by their context, (2) Various time expressions can be handled and (3) Disclosure attribute is set on each lifelog item (fine-grained control). We show an example of implementation and the result of experiments using an implemented system.",
keywords = "Component, Disclosure Control, Lifelog, Ontology",
author = "Hien, {Truong Thi Thu} and Eitoku, {Shin Ichiro} and Tomohiro Yamada and Muto, {Shin Yo} and Masanobu Abe",
year = "2009",
month = nov,
day = "9",
doi = "10.1109/ISCE.2009.5156979",
language = "English",
isbn = "9781424429769",
series = "Digest of Technical Papers - IEEE International Conference on Consumer Electronics",
pages = "932--936",
booktitle = "2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009",
note = "2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009 ; Conference date: 25-05-2009 Through 28-05-2009",
}