Search results for "infrastruktuurit"
showing 10 items of 21 documents
Environmental Features Associated With Older Adults' Physical Activity in Different Types of Urban Neighborhoods.
2020
The authors studied associations of nature- and infrastructure-based features with physical activity (PA) in different urban neighborhood types; 848 community-dwelling people aged 75–90 years reported PA and three perceived nature-based destinations and seven infrastructure-based features as outdoor mobility facilitators. Neighborhood type was defined using a geographic information system based on proximity to central service areas and residential density (city center, subcenter, and dense and dispersed areas outside centers). PA was higher in dense areas and the city center. Binary logistic regression showed that perceiving nature-based destinations increased the odds for higher PA in the …
Navigating in the Digital Jungle : Articulating Combinatory Affordances of Digital Infrastructures for Collaboration
2019
During digital transformation, companies integrate digital technologies creating large and complex digital infrastructures. These digital infrastructures hold combinatory affordances enabling companies to achieve outcomes that are more than the sum of their parts (i.e., the individual digital technologies). Owing to the complexity of digital infrastructures, these combinatory affordances are ever-present but hidden in the thicket of the infrastructure making their effective use a challenge. We report on an ethnographic study of a large German car manufacturer (Car Inc.) that increasingly integrated digital technologies into its infrastructure as part of its digital transformation strategy. …
Effects of cyber domain in crisis management
2019
There is fundamental need in EU-level to develop common alarm procedures and emergency response models with preventive functions which work well from local to national level and from national to international level. European Public Protection and Disaster Relief (PPDR) services such as law enforcement, firefighting, emergency medical and disaster recovery services have recognized that lack of interoperability of technical systems limits cooperation between the PPDR authorities. Also, the military (MIL) and critical infrastructure protection (CIP) faces similar challenges. Recent major accidents have indicated that lack of human resources affects to disaster recovery. PPDR-actors cannot star…
Cyber Situational Awareness in Critical Infrastructure Organizations
2021
The capability related to cybersecurity plays an ever-growing role on overall national security and securing the functions vital to society. The national cyber capability is mainly composed by resilience of companies running critical infrastructures and their cyber situational awareness (CSA). According to a common view, components of critical infrastructures become more complex and interdependent on each other and, as a consequence, ramifications of incidents multiply. In practice, the actions relate to developing better CSA and understanding of a critical infrastructure organization. The aim is to prepare for incidents and their management in a whole-of-society approach. The arrangement i…
Protecting the besieged cyber fortress : Russia’s response to cyber threats
2019
The Information Security Doctrine of the Russian Federation (RF) defines the threat to information security as a complex of actions and factors that represent a danger to Russia in the information space. These threats can be information-psychological (i.e., when the adversary tries to influence a person’s mind) or information-technical (i.e., when the object of influence is the information infrastructure). The information infrastructure of the RF is a combination of information systems, websites, and communication networks located in the territory of the RF, or those used as part of international treaties signed by the RF. A cyber threat is an illegal penetration or threat of penetration by…
Literature Review of Scientific Articles about Cyber Information Sharing
2021
This literature review presents a review of cyber information sharing based on systematic queries in four scientific databases. Hundreds of articles were handled and clustered. Relevant publications concerning cyber information sharing are succinctly described in the paper. The findings are discussed from the perspective of how to develop a cybersecurity information sharing system and what possible features might be included in the system. The literature review will comprise a new database for the Echo Early Warning System (E-EWS) concept. E-EWS aims at delivering a security operations support tool, enabling the members of the ECHO network to coordinate and share information in near real-ti…
Kyberin taskutieto : keskeisin kybermaailmasta jokaiselle
2017
Cultivating a ‘Digital Jungle’ : Toward a Hybrid Governance Perspective on Infrastructure Evolution
2020
Digital infrastructures (DIs) evolve rather than following planned development trajectories. We know this phenomenon as drift, that is, infrastructures drift from management control. Infrastructure drift has motivated research into infrastructure governance recognizing two governance approaches: top-down and bottom-up. Yet, what happens if an organization engaging in its digital transformation expands its DI following top-down governance while simultaneously introducing elements of bottomup governance? We study how an industrial manufacturer expanded its DI for collaboration top-down while also giving employees leeway for bottom-up governance. As a result, it found that its digital collabor…