This paper discusses a known-plaintext attack on a redundancy reducing cipher method which is proposed by Wayner. We also propose an extension of Wayner’s redundancy reducing cipher scheme so that the security will be improved greatly.

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0747-5632/$ see front matter 2013 Elsevier Ltd. All rights reserved. http://dx.doi.org/10.1016/j.chb.2013.07.030 ⇑ Corresponding author. Address: Department of Communication, Johannes Gutenberg University Mainz, Colonel-Kleinmann-Weg 2, 55099 Mainz, Germany. Tel.: +49 6131 39 28319; fax: +49 6131 39 24239. E-mail address: [email protected] (L. Reinecke). Leonard Reinecke a,⇑, Sabine...

1 Institute of Biology, Freie Universität Berlin, Berlin, Germany, 2 Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Unité Mixte de Recherche Peuplements Végétaux et Bioagresseurs en Milieu Tropical, Saint-Pierre, La Réunion, 3 Department for Evolutionary Ecology, Institute of Organismic and Molecular Evolution, Johannes Gutenberg University Mainz, Mainz, Ge...

1Division of Endocrinology and Metabolism, Department of Medicine, Kurume University School of Medicine, Kurume, Fukuoka 830-0011, Japan 2Department of Medicine, Nepean Clinical School, Nepean Hospital, The University of Sydney, Penrith, NSW 2751, Australia 3Molecular Thyroid Research Laboratory, Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, 55101 Mainz, Germany ...

‘Center for Neurobiology and Behavior, New York State Psychiatric Institute and College of Physicians and Surgeons of Columbia University, New York, New York 10032, *lnstitut fur Zoologie (Ill) Biophysik, Johannes Gutenberg-Universitat, 6500 Mainz. Germanv. and 3Deoartment of Phvsioloav and Biophysics and Fishberg Research Center for Neurobiology, Mount Sinai School of Medicine, New York, New Y...

From the *Department of Neuroimmunology, Max-Planck Institute for Psychiatry, 82152 Martinsried, Germany; the *Neurological Institute; the gDepartment of Neurology, University of Vienna; the IIResearch Unit for Experimental Neuropathology, Austrian Academy of Sciences, A-1090 Vienna, Austria; the IDepartment of Neuromorphology, Max-Planck Institute for Psychiatry, 82152 Martinsried; and the **I...

C. WYLENZEK*, J. TRÜBENBACH†, P. GOHL†, G. WILDHARDT†, S. ALKINS‡, M. B. FAUSETT‡, J. DECKER§, D. STEINBERGER†,¶ *Hunsrueck Klinik, Simmern, Germany Bioscientia Center for Human Genetics, Ingelheim, Germany Landstuhl Regional Medical Center, Landstuhl, Germany §Department of Hematology and Oncology, Johannes Gutenberg-University, Mainz, Germany –Institute for Human Genetics, Justus-Liebig Unive...

1 Laboratory of Adaptive and Regenerative Biology, Brigham & Women’s Hospital, Harvard Medical School, Boston, MA, United States, 2 Department of Diagnostic and Interventional Radiology, Translational Lung Research Center Heidelberg (TLRC), Member of German Center for Lung Research (DZL), University of Heidelberg, Heidelberg, Germany, 3 Institute of Functional and Clinical Anatomy, University M...

D. Zimmer∗1,2,3, B. Zielbauer1,2, M. Pittman1, O. Guilbaud1, J. Habib1, S. Kazamias1, D. Ros1, V. Bagnoud2, B. Ecker2,3, D. Hochhaus2,3, and T. Kuehl2,3 1LASERIX-CLUPS, LIXAM UMR 8624, Université Paris-Sud 11, Bât. 350, F-91405 Orsay Cedex, France; 2GSI Helmholtzzentrum für Schwerionenforschung GmbH, Planckstr. 1, D-64291 Darmstadt, Germany; 3Institut für Physik, Johannes Gutenberg-Universität ...