Journal of
Systemics, Cybernetics and Informatics

ISSN: 1690-4524 (Online)

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(A Community of about 10.000.000 Academics)

Editorial Advisory Board's Chair
William Lesso

Nagib C. Callaos

Sponsored by
The International Institute of
Informatics and Systemics


Editorial Advisory Board

Journal's Reviewers

Description and Aims

Submission of Articles

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Information to Contributors

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Micro Groove for Trapping of Flowing Cell
Yusuke Takahashi, Shigehiro Hashimoto, Haruka Hino, Atsushi Mizoi, Nariaki Noguchi
(pages: 1-8)

Behavior of Cell on Vibrating Micro Ridges
Haruka Hino, Shigehiro Hashimoto, Shoma Nishino, Yusuke Takahashi, Hiromi Sugimoto
(pages: 9-16)

Simulation as an Education Tool
Tennó Daiki, Péter Szlávi, László Zsakó
(pages: 17-21)

Educators of the Information Society: Information Literacy Instruction in Canadian Informational Cities
Maria Henkel
(pages: 22-27)

Expat University Professors' State of Psychological Well-Being and Academic Optimism towards University Task in UAE
Luis Guanzon Rile Jr., Nemia Ledesma Tan, Neda June Salazar
(pages: 28-33)

What Do Deep Statistical Analysis on Gaming Motivation and Game Characteristics Clusters Reveal about Targeting Demographics when Designing Gamified Contents?
Alireza Tavakkoli, Donald Loffredo, Mark Ward Sr.
(pages: 34-40)

Acceptance and Quality Perceptions of Social Network Services in Cultural Context: Vkontakte as a Case Study
Katsiaryna S. Baran, Wolfgang G. Stock
(pages: 41-46)

Paperless Office: A New Proposal for Organizations
Sandra-Dinora Orantes-Jiménez, Alejandro Zavala-Galindo, Graciela Vázquez-Álvarez
(pages: 47-55)

Security Compliance-New Insight from Goal Orientations and Self-Regulation Theory
Cong Hiep Pham, Mathews Nkhoma
(pages: 56-61)

Applied Research on Big-Data-Based Analysis of Chinese Basic Education Integrating Social Values —Taking Chinese Education from 3rd to 6th Grade as Example
Shuqin Zhao, Huaqi Chen, Jang-Ruey Tzeng, Ann Gloghienette Orais Perez
(pages: 62-67)

Using Statistical Properties to Enhance Text Categorization
Rached Zantout, Ziad Osman
(pages: 68-74)

Gender Prediction by Gait Analysis Based on Time Series Variation of Joint Positions
Ryusuke Miyamoto, Risako Aoki
(pages: 75-82)

Modeling Evidence-Based Application: Using Team-Based Learning to Increase Higher Order Thinking in Nursing Research
Bridget Moore, Jennifer Styron, Kristina Miller
(pages: 83-88)

Evaluation and Modeling of the Variation of Electromagnetic Field on the Cross Section of a Transmission Line Using Finite Difference Method
Jorge I. Silva O., Hernán Hernández H., Elibardo J. Gomez S.
(pages: 89-93)





Implementation of Hierarchical Authorization For A Web-Based Digital Library

Andreas Geyer-Schulz, Anke Thede

Access control mechanisms are needed in almost every system nowadays to control what kind of access each user has to which resources and when. On the one hand access control systems need to be flexible to allow the definition of the access rules that are actually needed. But they must also be easy to administrate to prevent rules from being in place without the administrator realizing it. This is particularly difficult for systems such as a digital library that requires fine-grained access rules specifying access control at a document level. We present the implementation and architecture of a system that allows definition of access rights down to the single document and user level. We use hierarchies on users and roles, hierachies on access rights and hierarchies on documents and document groups. These hierarchies allow a maximum of flexibility and still keep the system easy enough to administrate. Our access control system supports positive as well as negative permissions.

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