Sharing and hiding online secrets
Purpose – This paper aims to manage access control tasks to satisfy the user privacy needs of online information resources according to social relations and tags. Design/methodology/approach – The study proposes a method for access control management in the online social context. The proposed method includes the access control policy management process, metadata of access control policies, the data of ontologies, tags, and social relations, and conflict detection rules. Findings – Online information sharing and hiding, which needs to consider social relations and mentioned topics, is a unique context and needs a novel access control mechanism. Ontologies are powerful and expressive enough to identify conflicts in access control policies. The paper provides a method using ontologies to control the access control activities based on social relations and tags on web content. The effectiveness of the method's conflict detection rules is validated through several scenarios. Research limitations/implications – To make the proposed method suitable for widespread usage, further work is required to develop an access control policy specification and conflict detection tool. The proposed method introduces relatively novel usage scenarios, which consider social relationships, and tags compared with existing access control methods for online information sharing. Practical implications – The proposed access control mechanism can be integrated into existing web sites. Online users can use this method to share information more easily than at present. Originality/value – The method enables flexible access control in social contexts and handles unavoidable conflicts. It also opens the way to new access control scenarios in online social activities. The method can be used to keep secrets hidden from selected people.
Year of publication: |
2010
|
---|---|
Authors: | Liu, Chi‐Lun |
Published in: |
Online Information Review. - Emerald Group Publishing Limited, ISSN 1468-4535, ZDB-ID 2014462-3. - Vol. 34.2010, 3, p. 377-394
|
Publisher: |
Emerald Group Publishing Limited |
Subject: | Information control | Public relations | Conflict |
Saved in:
Online Resource
Saved in favorites
Similar items by subject
-
"No accounting for these people" : Shell in Ireland and accounting language
Killian, Sheila, (2010)
-
Billing, Stephen, (2008)
-
Baron, David P., (2003)
- More ...