Intellectual Olympiad in Information Security Systems - 2026 ongoing

Subject: Information Security Systems
Level: XII
Category: student
Quiz questions: in English
Example question: A secure aggregation protocol must allow a server to compute the sum of clients’ inputs while learning no individual input, even if the server sees all transmitted protocol messages. Which cryptographic construction is most appropriate? A deterministic encryption scheme without padding, A public blockchain with transparent transactions, A secure multiparty computation protocol, A static access-control list on the server