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ESORICS
2008
Springer
13 years 10 months ago
On the Security of Delegation in Access Control Systems
Delegation is a mechanism that allows a user A to act on another user B's behalf by making B's access rights available to A. It is well recognized as an important mechani...
Qihua Wang, Ninghui Li, Hong Chen
DEBU
2008
187views more  DEBU 2008»
13 years 8 months ago
Social SQL: Tools for Exploring Social Databases
Social media are constructed from the collective contributions of potentially millions of individuals and present an increasingly common and large scale form of database. As these...
Marc A. Smith, Vladimir Barash
FGCS
2008
159views more  FGCS 2008»
13 years 8 months ago
Access control management for ubiquitous computing
The purpose of ubiquitous computing is anywhere and anytime access to information within computing infrastructures that is blended into a background and no longer be reminded. Thi...
Hua Wang, Yanchun Zhang, Jinli Cao
ISI
2006
Springer
13 years 8 months ago
Visualizing Authorship for Identification
As a result of growing misuse of online anonymity, researchers have begun to create visualization tools to facilitate greater user accountability in online communities. In this stu...
Ahmed Abbasi, Hsinchun Chen
JASIS
2000
121views more  JASIS 2000»
13 years 8 months ago
Genres and the WEB: Is the personal home page the first uniquely digital genre?
Genre conventions emerge across discourse communities over time to support the communication of ideas and information in socially and cognitively compatible forms. Digital genres ...
Andrew Dillon, Barbara A. Gushrowski