29 citations · 32 across the 4 of their papers we have counts for
7 papers
CurricuLLM: Designing Personalized and Workforce-Aligned Cybersecurity Curricula Using Fine-Tuned LLMs
Arthur Nijdam, Harri Kähkönen, Valtteri Niemi +2
The cybersecurity landscape is constantly evolving, driven by increased digitalization and new cybersecurity threats. Cybersecurity programs often fail to equip graduates with skil…
A Beyond-5G Authentication and Key Agreement Protocol
Mohamed Taoufiq Damir, Tommi Meskanen, Sara Ramezanian +1
The standardized Authentication and Key Agreement protocol for 5G networks (5G AKA) have several security and privacy vulnerabilities. In this paper, we propose a novel authenticat…
Multi-party Private Set Operations with an External Decider
Sara Ramezanian, Tommi Meskanen, Valtteri Niemi
A Private Set Operation (PSO) protocol involves at least two parties with their private input sets. The goal of the protocol is for the parties to learn the output of a set operati…
Defeating the Downgrade Attack on Identity Privacy in 5G
Mohsin Khan, Philip Ginzboorg, Kimmo Järvinen +1
3GPP Release 15, the first 5G standard, includes protection of user identity privacy against IMSI catchers. These protection mechanisms are based on public key encryption. Despite…
Concealing IMSI in 5G Network Using Identity Based Encryption
Mohsin Khan, Valtteri Niemi
Subscription privacy of a user has been a historical concern with all the previous generation mobile networks, namely, GSM, UMTS,and LTE. While a little improvement have been achie…
AES and SNOW 3G are Feasible Choices for a 5G Phone from Energy Perspective
Mohsin Khan, Valtteri Niemi
The aspirations for a 5th generation (5G) mobile network are high. It has a vision of unprecedented data-rate and extremely pervasive connectivity. To cater such aspirations in a m…
Practical Attacks Against Privacy and Availability in 4G/LTE Mobile Communication Systems
Altaf Shaik, Ravishankar Borgaonkar, N. Asokan +2
Mobile communication systems now constitute an essential part of life throughout the world. Fourth generation "Long Term Evolution" (LTE) mobile communication networks are being de…