Browsing NTNU Open by Author "Helkala, Kirsi"
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How to make Enterprise Architecture attractive for decision makers by leveraging methods and techniques from the field of Information Visualization
Apalvik, Kjell Gunnar (Master thesis, 2016-09-14)Enterprise Architecture is a relatively young architectural discipline that merges strategic business goals and information technology objectives. It is considered to be a promising instrument to provide management with ... -
Password Education Based on Guidelines Tailored to Different Password Categories
Helkala, Kirsi (Journal article; Peer reviewed, 2011)General password policies do not guarantee that passwords fulfilling the requirement are good enough. The policies have a tendency to be too broad to be useful for all users. Different users have different designing ... -
Password Generation and Search Space Reduction
Helkala, Kirsi; Snekkenes, Einar (Journal article; Peer reviewed, 2009)It is easy for humans to design passwords that are easily remembered. However, such passwords may have a predictable structure, making exhaustive search feasible. We have divided human-generated passwords into three ...