Recent Publications

Algebraic Properties of Kalyna's Key Schedule

October 2, 2010 block cipher key expansion algebraic attack

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Key Expansion Comparison of Block Ciphers

August 10, 2010 block cipher key expansion performance

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Variations on the Cipher Rijndael

May 28, 2010 block cipher differential Rijndael

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Performance Comparison of Key Expansions in Block Cipher

May 26, 2010 key expansion block cipher performance

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Analysis of the Modified Rijndael

May 26, 2010 scaled cipher block cipher Rijndael

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Choosing Substitutions for Symmetric Cryptographic Algorithms Based on the Analysis of Their Algebraic Properties

February 10, 2010 substitution algebraic attack criterion

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Construction of an Overdefined System of Equations Describing the Cipher "Labyrinth"

October 2, 2009 algebraic attack Labyrinth system of equations

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Goals and Requirements of ICAO to PKI for Electronic Passports

March 30, 2008 ICAO PKI passports

Russian: PDF