Sökning: "Information Systems"

Visar resultat 36 - 40 av 7728 avhandlingar innehållade orden Information Systems.

1. 36. Securing Information Assets : Understanding, Measuring and Protecting against Social Engineering Attacks

   Författare :Marcus Nohlberg; Benkt Wangler; Stewart Kowalski; Angela Sasse; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer and systems science; Data- och systemvetenskap; Computer and Systems Sciences; data- och systemvetenskap; Teknik;

   Sammanfattning : Social engineering denotes, within the realm of security, a type of attack against the human element during which the assailant induces the victim to release information or perform actions they should not. Our research on social engineering is divided into three areas: understanding, measuring and protecting. LÄS MER

3. 37. With Lives on the Line : How Users Respond to a Highly Mandated Information System Implementation - A Longitudinal Study

   Författare :Andreas Hedrén; Pär Ågerfalk; Franck Tétard; James Sallis; Susan A. Brown; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; attitude; mandates; use; longitudinal; healthcare; information systems; Information Systems; Informationssystem;

   Sammanfattning : Some people are forced to use a specific technology in their work. Should they resist, people die. This thesis examines the implementation of a Patient Data Management System for the critical care departments at two Swedish hospitals. The degree of mandate to use a technology varies along a spectrum anchored between none and absolute. LÄS MER

4. 38. Method rationale revealed : communication of knowledge in systems development methods

   Författare :Kai Wistrand; Åke Grönlund; Nancy Russo; Örebro universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Systems development; Systems development methods; Method rationale; Method components; Method engineering; Informatics; computer and systems science; Informatik; data- och systemvetenskap; Informatics; Informatik; Informatics; Informatik;

   Sammanfattning : The practice of developing information systems with the support of information systems development methods is not new. A vast number of systems development methods have been suggested over the years in an attempt to solve the problems a development organisation might encounter. LÄS MER

5. 39. Mobile Supported e-Government Systems : Analysis of the Education Management Information System (EMIS) in Tanzania

   Författare :Gudrun Wicander; John-Sören Pettersson; Anders G. Nilsson; Peter Rönnlund; Louise Yngström; Karlstads universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; e-Government systems; mobile telephony; SMS; blended digital system; education management; information systems; systems theory; developing countries; Tanzania; ICT4D; M4D; Information Systems; Informatik;

   Sammanfattning : e-Government systems are considered by both governments and international organisations to improve administration and management. In Tanzania, an e-government system for education administration, EMIS, is partly implemented but shows several limitations. LÄS MER

7. 40. An Exploration of Information Inadequacy: Instances that Cause the Lack of Needed Information

   Författare :Miranda Kajtazi; Darek Haftor; Anita Mirijamdotter; Marcelo Milrad; Sören Brier; Linnéuniversitetet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; information; information inadequacy; information lack; information overflow; hermeneutic approach; grounded theory approach; Informatics; computer and systems science; Informatik; data- och systemvetenskap; Information Systems; Informatik;

   Sammanfattning : Information is one of the most essential resources in our contemporary societies, as it guideshuman thinking, planning and subsequent actions, which in turn generates consequencesthat are desired or not. The Lehman Brothers bankruptcy in 2008, the tsunami in Indonesiain 2004, the Space Shuttle Challenger destruction in 1986 are just three instances ofdramatic situations, emerging continuously, where information plays a crucial role. LÄS MER