KronCrypt - A New Symmetric Cryptosystem Based on Kronecker's Approximation Theorem. - Carsten Elsner; Martin Schmidt 006 (IACR Cryptol. ePrint Arch., 2009)

On Rational Approximations to Euler's Constant γ and to γ+log⁡(a/b). - Carsten Elsner (Int. J. Math. Math. Sci., 2009)

Using the Inhomogeneous Simultaneous Approximation Problem for Cryptographic Design. - Frederik Armknecht; Carsten Elsner; Martin Schmidt 006 (IACR Cryptol. ePrint Arch., 2010)

On the Value Distribution of Error Sums for Approximations With Rational Numbers. - Carsten Elsner; Martin Stein (Integers, 2012)

On Error Sums for Square Roots of Positive Integers with Applications to Lucas and Pell Numbers. - Carsten Elsner (J. Integer Seq., 2014)

On Reciprocal Sums Formed by Solutions of Pell's Equation. - Carsten Elsner (Integers, 2016)