Intellectual Olympiad in Information security - 2026 ongoing

Subject: Information security
Level: XI (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: A security protocol requires that every request include a value generated from the server’s current challenge and the client’s secret key. Which property does this design primarily provide? Forward secrecy, Non-repudiation, Resistance to replayed requests, Data compression