@conference{iviscc2001, author = "C. Grekas and S. Maniatis and Venieris, Iakovos S.", booktitle = "Proceedings of the Sixth IEEE Symposium on Computer Communications (ISCC 2001)", month = "July", note = "Hammanet, Tunisia", title = "{T}owards the introduction of asymmetric cryptography in {GSM}, {GPRS}, and {UMTS} networks", year = "2001", }