34 citations · 63 across the 5 of their papers we have counts for
5 papers
A Data-Driven Analysis of Infostealer Malware Victims
Arttu Paju, Juha Nurmi, David Arroyo +7
Infostealer malware infects devices worldwide and harvests their most sensitive contents: credentials, browser sessions, private keys, and access certificates. Yet its impact on vi…
External entropy supply for IoT devices employing a RISC-V Trusted Execution Environment
Arttu Paju, Juha Nurmi, Alejandro Cabrera Aldaya +4
Entropy--a measure of randomness--is compulsory for the generation of secure cryptographic keys; however, Internet of Things (IoT) devices that are small or constrained often strug…
Measuring onion website discovery and Tor users' interests with honeypots
Arttu Paju, Waris Abdullah, Juha Nurmi
Tor enables anonymous web browsing and access to anonymous onion websites. Prior work has focused on crawling and content analysis rather than on what users actually try to access.…
Investigating child sexual abuse material availability, searches, and users on the anonymous Tor network for a public health intervention strategy
Juha Nurmi, Arttu Paju, Billy Bob Brumley +6
Tor is widely used for staying anonymous online and accessing onion websites; unfortunately, Tor is popular for distributing and viewing illicit child sexual abuse material (CSAM).…
SoK: A Systematic Review of TEE Usage for Developing Trusted Applications
Arttu Paju, Muhammad Owais Javed, Juha Nurmi +3
Trusted Execution Environments (TEEs) are a feature of modern central processing units (CPUs) that aim to provide a high assurance, isolated environment in which to run workloads t…