Blar i ODA Open Digital Archive på forfatter "Hagen, Simen"
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Biometric Authentication and Identification using Keystroke Dynamics with Alert Levels
Andersen, Aleksander Sveløkken (Master thesis, 2007)Proper authentication is needed to avoid theft and destruction of data by unauthorized parties. This research proposes to add software biometrics to the authentication and verification process, using keystroke dynamics. ... -
Comparison of NFS, Samba and AFS
Eriksen, Claudia (Master thesis, 2005)By making use of a distributed file system, users of physically distributed computers are allowed to share data and storage resources. This paper compares three distributed filesystems: the Sun NFS filesystem, Samba and ... -
Evaluation of performance and space utilisation when using snapshots in the ZFS and Hammer file systems
Aasen Oppegaard, Martin Christoffer (Master thesis, 2009)Modern file systems implements snapshots, or read-only point-in-time representations of the file system. Snapshots can be used to keep a record of the changes made to the data, and improve backups. Previous work had ... -
Studies or Leisure? : a Cross-cultural Comparison of Taiwanese and Norwegian Engineering Students' Preferences for University Life
Jian, Hua-Li; Sandnes, Frode Eika; Huang, Yo-Ping; Huang, Yueh-Min; Hagen, Simen (International journal of engineering education;26 (1), Journal article; Peer reviewed, 2010)An insight into students' preferences and expectations of life at university is useful when trying to understand drop-out percentages and design study programs, especially in the global competition for students. This ... -
Towards Accessible Self-service Kiosks through Intelligent User Interfaces
Hagen, Simen; Sandnes, Frode Eika (Personal and Ubiquitous Computing;14 (8), Journal article; Peer reviewed, 2010-02-26)Public self-service kiosks provide key services such as ticket sales, airport check-in and general information. Such kiosks must be universally designed to be used by society at large, irrespective of the individual ... -
Towards harmonious East-West educational partnerships: a study of cultural differences between Taiwanese and Norwegian engineering students
Jian, Hua-Li; Sandnes, Frode Eika; Huang, Yo-Ping; Huang, Yueh-Min; Hagen, Simen (Asia Pacific Education Review;11 (4), Journal article; Peer reviewed, 2010-07)The collaboration activities between educational institutions in the East and the West are on the increase as an increasingly globalized economy requires graduates to have the skills to work across cultural divides. Such ... -
User and group profiling based on user process usage
Ochoa, Edson (Master thesis, 2007)User profiling based on process usage is on approach for adding an extra security layer to our computer systems. In addition it can be of great value for classification of a company/school network and the their user ... -
Visual Scoping and Personal Space on Shared Tabletop Surfaces
Hagen, Simen; Sandnes, Frode Eika (Journal of Ambient Intelligence and Humanized Computing;3(2), Journal article; Peer reviewed, 2012)Information is often shared between participants in meetings using a projector or a large display. Shared touch-based tabletop surface is an emerging technology. The shared display may not be able to accommodate all the ... -
Visual Scoping of Private Information Displayed on Shared Tabletop Surfaces
Hagen, Simen; Sandnes, Frode Eika (Chapter; Peer reviewed, 2010)Informations sharing in meetings or conference calls are often done by displaying the information on a shared display, e.g. a projected or shared display, or a shared surface as a table. The amount of information on the ...