Posts by: Martin Hell
The problems with repeated keystream in stream ciphers Repeated keystream can sometimes be devastating when using stream ciphers. The Capture the Flag event co-organized by Debricked at Lund University included examples of this problem. Stream ciphers try to mimic the One Time Pad (OTP), but without the[…]
CTF-Event with Lund University Debricked, in cooperation with the Department of Electrical and Information Technology, Lund University, hosted a Capture the Flag competition for students at the university. The event attracted more than 50 students from 8 different programs, forming in total 17 teams. The evening consisted[…]
This blog contains information, news and updates regarding Debricked and cybersecurity in general.