Nowadays, security threats on Software Defined Network SDN architectures are similar to
traditional networks. However, the profile of these threats changes with SDN. For example, a …

Blockchain is an underexplored research topic with increasing societal relevance. The
majority of available literature deals with technical aspects, overlooking topics like …

Half a decade after Bitcoin became the first widely used cryptocurrency, blockchains are
receiving considerable interest from industry and the research community. Modern …

The first step to realise the true potential of blockchain systems is to explain the associated
security risks and vulnerabilities. These risks and vulnerabilities, exploited by the threat …

The blockchain-powered decentralized applications and systems have been widely
deployed in recent years. The decentralization feature promises users anonymity, security …

Software-Defined networking (SDN) is a networking paradigm to enable dynamic, flexible,
and programmatically efficient configuration of networks to revolutionize network control and …

The Domain Name System (DNS) provides a scalable, flexible name resolution service.
Unfortunately, its unauthenticated architecture has become the basis for many security …

Abstract The Domain Name System (DNS) exfiltration is an activity in which an infected
device sends data to the attacker's server by encoding it in DNS request messages …

This book presents practical as well as conceptual insights into the latest trends, tools,
techniques and methodologies of blockchains for the Internet of Things. The decentralised …

Malicious domain names have long been pervasive in the global DNS (Domain Name
System) infrastructure and lend themselves to undesirable activities such as phishing or …