101 citations · 596 across the 22 of their papers we have counts for
26 papers
A Novel Online Incremental Learning Intrusion Prevention System
Christos Constantinides, Stavros Shiaeles, Bogdan Ghita +1
Attack vectors are continuously evolving in order to evade Intrusion Detection systems. Internet of Things (IoT) environments, while beneficial for the IT ecosystem, suffer from in…
IoT Vulnerability Data Crawling and Analysis
Stavros Shiaeles, Nicholas Kolokotronis, Emanuele Bellini
Internet of Things (IoT) is a whole new ecosystem comprised of heterogeneous connected devices -i.e. computers, laptops, smart-phones and tablets as well as embedded devices and se…
User-generated pseudonyms through Merkle trees
Georgios Kermezis, Konstantinos Limniotis, Nicholas Kolokotronis
A pseudonymisation technique based on Merkle trees is described in this paper. More precisely, by exploiting inherent properties of the Merkle trees as cryptographic accumulators,…
A Case Study of Intra-library Privacy Issues on Android GPS Navigation Apps
Stylianos Monogios, Konstantinos Limniotis, Nicholas Kolokotronis +1
The Android unrestricted application market, being of open source nature, has made it a popular platform for third-party applications reaching millions of smart devices in the worl…
On Blockchain Architectures for Trust-Based Collaborative Intrusion Detection
Nicholas Kolokotronis, Sotirios Brotsis, Georgios Germanos +2
This paper considers the use of novel technologies for mitigating attacks that aim at compromising intrusion detection systems (IDSs). Solutions based on collaborative intrusion de…
On the Security of Permissioned Blockchain Solutions for IoT Applications
Sotirios Brotsis, Nicholas Kolokotronis, Konstantinos Limniotis +1
The blockchain has found numerous applications in many areas with the expectation to significantly enhance their security. The Internet of things (IoT) constitutes a prominent appl…