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Constructing class invariants

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E. Konstantinou, A. Kontogeorgis
Ramanujan invariants for discriminants congruent to 5\pmod24

In: Int. J. Number Theory, Vol. 8, No. 1, pg. 265–287, 2012.
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H. Chan, E. Konstantinou, A. Kontogeorgis, C. Tan
What is your “birthday elliptic curves”?”

In: Finite Fields and Their Applications, Vol. 180, pg. 1232–1241, 2012.

E. Konstantinou, A. Kontogeorgis
Some remarks on the construction of class polynomials

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E. Konstantinou, A. Kontogeorgis
Ramanujan’s class invariants and their use in elliptic curve cryptography

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E. Konstantinou, A. Kontogeorgis, Y. Stamatiou, C. Zaroliagis
On the efficient generation of prime-order elliptic curves

In: J. Cryptology, Vol. 23, No. 3, pg. 477–503, 2010.
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E. Konstantinou, A. Kontogeorgis
Computing polynomials of the Ramanujan t_n class invariants

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E. Konstantinou, A. Kontogeorgis, Y. Stamatiou, C. Zaroliagis
Generating prime order elliptic curves: difficulties and efficiency considerations

In: Information security and cryptology—ICISC 2004, Lecture Notes in Comput. Sci., Vol. 3506, pg. 261–278, Springer, 2005, Berlin.
The original publication is available at www.springerlink.com