Compact Hardware Implementations of the SHA-3 Candidates ARIRANG, BLAKE, Gröstl, and Skein. - Stefan Tillich; Martin Feldhofer; Wolfgang Issovits; Thomas Kern; Hermann Kureck; Michael Mühlberghuber; Georg Neubauer; Andreas Reiter; Armin Köfler; Mathias Mayrhofer (IACR Cryptol. ePrint Arch., 2009)

Weaknesses of the ISO/IEC 14443 protocol regarding relay attacks. - Wolfgang Issovits; Michael Hutter (RFID-TA, 2011)