Secure and reliable management of identities has become one of the greatest challenges
facing cloud computing today, mainly due to the huge number of new cloud-based …

Self-sovereign identity provides a feasible alternative to login via username and password
through an identity provider to access digital services. It allows identity subjects to control …

Based on the findings from a systematic literature review (SLR), this paper presents a
ranking of the key challenges and opportunities for cloud computing services and derives …

Purpose–The interoperability of cloud data between web applications and mobile devices
has vastly improved over recent years. The popularity of social media, smartphones and …

Summary The Cloud Computing paradigm provides a new model for the more flexible
utilization of computing and storage services. However, such enhanced flexibility, which …

A system that authorizes access to a resource by a client validates the client and generates
a Security Assertion Markup Language (“SAML”) assertion for the valid client. The system …

The literature on digital identity management systems (IdM) is abundant and solutions vary
by technology components and non-technical requirements. In the long run, however, there …

It is essential for an organization to know before involving themselves in cloud computing
and big data, what are the key security requirements for applications and data processing …

If on one hand the possibility of using pseudonymous identities is an important feature of
blockchains and smart contracts, on the other hand official identity can be required in some …

Decentralized identities return control of identities to the identity owners. Although current
work enhances the privacy of these publicly stored identities using encryption and zero …