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The xTrans Transaction Model and FlexCP Commit Protocol
(Research report; Forskningsrapport, 2006)Traditionally, transactions are flat and atomic possessing the ACID properties. The traditional ACID transaction model has clear limitations in new application domains where transactions often are long-running and require properties that go beyond ACID. Structuring a long-running transaction as an ACID transaction will impede both performance and concurrency. To meet extended and varying transactional ... -
ZeroComm: Decentralized, Secure and Trustful Group Communication
(Mastergradsoppgave; Master thesis, 2023-05-15)In the context of computer networks, decentralization is a network architecture that distributes both workload and control of a system among a set of coequal participants. Applications based on such networks enhance trust involved in communication by eliminating the external author- ities with self-interests, including governments and tech companies. The decentralized model delegates the ownership ... -
μPyCSP - Two approaches to implementing CSP-like concurrency modeling in microcontrollers.
(Master thesis; Mastergradsoppgave, 2020-06-30)In this thesis, we have explored the possibility of bringing CSP-like concurrency modeling to an embedded environment. With the growth of IoT and embedded software, many of the hardships that come with concurrent coding in an inherently event-driven environment become more apparent. Convoluted and complex code is often used to handle the many fallacies of concurrency. We are solving this problem by ... -
Телемедицина в Северной Норвегии: Уроки 25 лет развития
(Book; Bok, 2015)