Alina Ostafe

According to our database, Alina Ostafe authored at least 17 papers between 2010 and 2018.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2018

The arithmetic of consecutive polynomial sequences over finite fields.

Domingo Gómez-Pérez, Alina Ostafe, Min Sha

Finite Fields Their Appl., 2018

2016

Common composites of triangular polynomial systems and hash functions.

Domingo Gómez-Pérez, Jaime Gutierrez, Alina Ostafe

J. Symb. Comput., 2016

2014

Algebraic entropy, automorphisms and sparsity of algebraic dynamical systems and pseudorandom number generators.

Domingo Gómez-Pérez, Alina Ostafe, Igor E. Shparlinski

Math. Comput., 2014

On the Carlitz rank of permutations of F_q and pseudorandom sequences.

Domingo Gómez-Pérez, Alina Ostafe, Alev Topuzoglu

J. Complex., 2014

2013

Some applications of character sums.

Alina Ostafe, Arne Winterhof

Proceedings of the Handbook of Finite Fields., 2013

2012

Multiplicative character sums and products of sparse integers in residue classes.

Alina Ostafe, Igor E. Shparlinski

Period. Math. Hung., 2012

On the power generator and its multivariate analogue.

Alina Ostafe, Igor E. Shparlinski

J. Complex., 2012

Pseudorandom vector sequences of maximal period generated by triangular polynomial dynamical systems.

Alina Ostafe

Des. Codes Cryptogr., 2012

2011

Pseudorandomness and Dynamics of Fermat Quotients.

Alina Ostafe, Igor E. Shparlinski

SIAM J. Discret. Math., 2011

On the Distribution of the Subset Sum Pseudorandom Number Generator on Elliptic Curves.

Simon R. Blackburn, Alina Ostafe, Igor E. Shparlinski

IACR Cryptol. ePrint Arch., 2011

2010

On the degree growth in some polynomial dynamical systems and nonlinear pseudorandom number generators.

Alina Ostafe, Igor E. Shparlinski

Math. Comput., 2010

On pseudorandom numbers from multivariate polynomial systems.

Alina Ostafe, Elena Pelican, Igor E. Shparlinski

Finite Fields Their Appl., 2010

Multivariate permutation polynomial systems and nonlinear pseudorandom number generators.

Alina Ostafe

Finite Fields Their Appl., 2010

Pseudorandom numbers and hash functions from iterations of multivariate polynomials.

Alina Ostafe, Igor E. Shparlinski

Cryptogr. Commun., 2010

On the generalized joint linear complexity profile of a class of nonlinear pseudorandom multisequences.

Alina Ostafe, Igor E. Shparlinski, Arne Winterhof

Adv. Math. Commun., 2010

Pseudorandom Vector Sequences Derived from Triangular Polynomial Systems with Constant Multipliers.

Alina Ostafe

Proceedings of the Arithmetic of Finite Fields, Third International Workshop, 2010

Structure of Pseudorandom Numbers Derived from Fermat Quotients.

Zhixiong Chen, Alina Ostafe, Arne Winterhof

Proceedings of the Arithmetic of Finite Fields, Third International Workshop, 2010