@inproceedings{Antao2009acaces, abstract = {This paper introduces a new and efficient method to perform elliptic curve multiplication using a compact representation of the points in the curve. Regarding to the traditional approach, this method reduces bandwidth in half with minimal impact either in the multiplication time or the latency. Different elliptic curve cryptographic processors were implemented in a reconfigurable device, based on sequential and parallel approaches, in order to attest these results. The advantages of this compact representation are particularly relevant in systems where communication power is dominant, such as in sensor networks.}, address = {Terrassa}, author = {Ant\~{a}o, Samuel and Chaves, Ricardo and Sousa, Leonel}, booktitle = {Advanced Computer Architecture and compilation for Embedded Systems}, keywords = {coordinate compressing,elliptic curve cryptography}, month = jul, pages = {125--128}, publisher = {High Performance Embedded Architecture and Compilation (HiPEAC) Network of Excelence}, title = {{Efficient Elliptic Curve Cryptography with Collapsed Representation}}, year = {2009} }