Slides - Inria

Why Interested in Combinatorial Designs?Hadamard matrices and Plotkin arraysCAIAF2011D. E. SimosPrivate-KeyCryptosystemsMotivationCryptographicAlgorithmsEncryptionSchemesCryptanalysisConclusionApplications of Combinatorial Designs1 Coding Theory where they give error-correcting codes thatcorrect the maximum number of errors. A Hadamard code(equivalent to a first-order Reed Muller code) was used duringthe 1971 Mariner 9 mission to correct the error in picturetransmission.2 Telecommunications where they generate sequences used indigital communications.3 Optics for the improvement of the quality and resolution ofimage scanners.4 Cryptography for Military Science where they generateprivate-key cryptosystems resistent to most commoncryptographic attacks. (this talk)4 / 26