Hummingbird-2 is an encryption algorithm with a 128-bit secret key and a 64-bit initialization vector. Hummingbird-2 optionally produces an authentication tag for each message proc...
Daniel Engels, Markku-Juhani O. Saarinen, Peter Sc...
Many side-channel attacks on implementations of cryptographic algorithms have been developed in recent years demonstrating the ease of extracting the secret key. In response, vari...
Francesco Regazzoni, Thomas Eisenbarth, Johann Gro...
Side-channel attacks are a serious threat to implementations of cryptographic algorithms. Secret information is recovered based on power consumption, electromagnetic emanations or ...
Abstract. In this paper we describe several fault attacks on the Advanced Encryption Standard (AES). First, using optical/eddy current fault induction attacks as recently publicly ...
While cryptographic algorithms are usually strong against mathematical attacks, their practical implementation, both in software and in hardware, opens the door to side-channel at...