Deim Seminar
Title
ide-Channel Analysis in Practice: Breaking Real-World Systems
Conferenciant
David Oswald
Professor/a organitzador/a
Josep Domingo
Institution
Ruhr-University Bochum
Date
24-07-2014 12:30
Summary
Side-channel analysis (SCA) is a powerful tool to extract (cryptographic) secrets by observing physical properties (power consumption, EM, ...) of a target device. After an intro to SCA and related methods, we demonstrate the practical relevance of SCA with two case studies: First, we show how SCA can be used to circumvent the IP protection (bitstream encryption) of FPGAs. In a similar way, AES keys of one-time password tokens can be extracted, allowing an attacker to steal digital identities.
Outline:
1) Introduction to Implementation Attacks
2) Side-Channel Analysis in a Nutshell
3) Breaking the Bitstream Encryption Scheme of FPGAs
4) SCA of the Yubikey 2 One-Time Password Token
5) Lessons Learned
Place
Lab 231 a confirmar
Language
Anglès
