Jan Hajný

Performance Analysis and Comparison of Different Elliptic Curves on Smart Cards

2017

Elliptic curves are very often used in the cryptographic protocol design due to their memory efficiency and useful features, such as the bilinear pairing support. However, in many cryptographic papers, elliptic curves are used as …

Challenges in Cyber Security Education

2020 · International Journal of Information Security and Cybercrime

Cyber security education is an important and pertinent topic as it plays a major role in mitigating the risks caused by a global shortage of cyber security experts. In order to better support this crucial …

Implementation of Revocable Keyed-Verification Anonymous Credentials on Java Card

2022 · Proceedings of the 17th International Conference on Availability, Reliability and Security

Java Card stands out as a good choice for the development of smart card applications due to the high interoperability between different manufacturers, its security, and wide support of cryptographic algorithms. Despite extensive cryptographic support, …

Curricula Designer with Enhanced ECSF Analysis

2023

In late 2022, the novel European Cybersecurity Skills Framework (ECSF) was officially released by the European Union Agency for Cybersecurity (ENISA). It aims to connect cybersecurity education and training with practical needs of the job …

Secure Cloud Storage System for Digital Evidence

2023

The paper presents a secure cloud storage system for handling and storing digital evidence. The proposed system allows users to use two-factor authentication based on smart cards to increase access control security. The system enables …