Blockchain interoperability is emerging as one of the crucial features of blockchain
technology, but the knowledge necessary for achieving it is fragmented. This fact makes it …

Self‐sovereign identity is the next evolution of identity management models. This survey
takes a journey through the origin of identity, defining digital identity and progressive …

In recent years, the interest in using wireless communication technologies and mobile
devices in the healthcare environment has increased. However, despite increased attention …

Purpose This work focuses on the interoperability of the blockchain from the viewpoint of its
technological evolution in the wider context of supply chain systems. Interoperability …

Auditing provides essential security control in computer systems by keeping track of all
access attempts, including both legitimate and illegal access attempts. This phase can be …

Blockchain interoperability reduces the risk of investing in blockchain systems by avoiding
vendor lock-in, enabling a new digital economy, and providing migration capabilities …

Recent years have witnessed, especially in Europe, a shift aimed at bringing users back at
the center of digital systems. This has driven innovation towards the affirmation of …

With the advancement in computing power and speed, the Internet is being transformed from
screen-based information to immersive and extremely low latency communication …

The maturing of blockchain technology leads to heterogeneity, where multiple solutions
specialize in a particular use case. While the development of different blockchain networks …

Digital identity and access management (IAM) poses significant challenges for companies.
Cyberattacks and resulting data breaches frequently have their root cause in enterprises' …