A semantically secure elliptic curve RSA scheme with small expansion factor.
David Galindo, Sebastià Martín Mollevi, Paz Morillo, Jorge Luis Villar · 2002
We propose an elliptic curve scheme over the ring Z n which is efficient and semantically secure in the standard model, and it has expansion factor 2 (previous schemes with similar features present expansion factors greater or equal than 4). Demytko's RSA type scheme has been used as an underlying primitive to obtain eciency and probabilistic encryption.