'Communication systems engineering university' presentation slideshows

Knowledge Representation & Reasoning Kostas Stergiou

511 views • 35 slides

Cryptography I

Cryptography I. Lecture 6 Dimitrios Delivasilis Department of Information and Communication Systems Engineering University of Aegean. Stream Ciphers. Refreshing our memory Stream ciphers can be either symmetric-key or public-key Block ciphers are memoryless

914 views • 29 slides

GHB#: A Provably Secure HB-like Lightweight Authentication Protocol

GHB#: A Provably Secure HB-like Lightweight Authentication Protocol. Panagiotis Rizomiliotis and Stefanos Gritzalis Dept. of Information and Communication Systems Engineering University of the Aegean, Greece. Contents. Motivation - RFID The HB family The HB# protocol Design Security

343 views • 21 slides