Nie, Xuyun and Petzoldt, Albrecht and Buchmann, Johannes (2013):
Cryptanalysis of 2-layer Nonlinear Piece In Hand Method.
In: LNCS, In: Second International Workshop on Modern Cryptography and Security Engineering - MoCrySen 2013, Regensburg, Germany, pp. 91-104, [Conference or Workshop Item]

Nie, Xuyun and Xu, Zhaohu and Buchmann, Johannes Gaborit, Philippe (ed.) (2013):
Cryptanalysis of Hash-based Tamed Transformation and Minus Signature Scheme.
In: LNCS, In: Fifth International Conference on Post-Quantum Cryptography - PQCrypto 2013, Springer, Limoges, France, pp. 155-164, [Conference or Workshop Item]