A circuit for high-speed time switching. - Krzysztof Bucholc (IEEE Trans. Commun., 1997)

Multiple Error Detection in Substitution Blocks for Block Ciphers. - Krzysztof Bucholc; Ewa Idzikowska (Advances in Information Processing and Protection, 2007)

Concurrent Error Detection in S-boxes. - Ewa Idzikowska; Krzysztof Bucholc (Int. J. Comput. Sci. Appl., 2007)

Error Detection Schemes for CED in Block Ciphers. - Ewa Idzikowska; Krzysztof Bucholc (EUC (2), 2008)

Scalable PP-1 block cipher. - Krzysztof Bucholc; Krzysztof Chmiel; Anna Grocholewska-Czurylo; Ewa Idzikowska; Izabela Janicka-Lipska; Janusz Stoklosa (Int. J. Appl. Math. Comput. Sci., 2010)

HaF - A New Family of Hash Functions. - Tomasz Bilski; Krzysztof Bucholc; Anna Grocholewska-Czurylo; Janusz Stoklosa (PECCS, 2012)

Parameterized Hash Functions. - Tomasz Bilski; Krzysztof Bucholc; Anna Grocholewska-Czurylo; Janusz Stoklosa (Ann. UMCS Informatica, 2012)