Thomas Johansson

Grain: a stream cipher for constrained environments

Martin Hell, Thomas Johansson, Willi Meier · International Journal of Wireless and Mobile Computing · 2007 · 549 citations

Engineering, Information Security, Constrained Environments +17

A Stream Cipher Proposal: Grain-128

Martin Hell, Thomas Johansson, Alexander Maximov et al. · 2006 · 276 citations

Hardware Security, Data Encryption Standard, Engineering +15

Grain-128a: a new version of Grain-128 with optional authentication

Martin Ågren, Martin Hell, Thomas Johansson et al. · International Journal of Wireless and Mobile Computing · 2011 · 227 citations · Full text

Another attack on A5/1

Patrik Ekdahl, Thomas Johansson · IEEE Transactions on Information Theory · 2003 · 140 citations

Hardware Security, Engineering, Information Security +12

New Technique for Decoding Codes in the Rank Metric and Its Cryptography Applications

A.V. Ourivski, Thomas Johansson · Problems of Information Transmission · 2002 · 95 citations