OP25j

= Papers =

• [http://nicta.com.au/research/rps?sq_content_src=%2BdXJsPWh0dHBzJTNBJTJGJTJGcHVibGljYXRpb25zLmluc2lkZS5uaWN0YS5jb20uYXUlMkZzZWFyY2glMkZmdWxsdGV4dCUzRmlkJTNEMTcxMCZhbGw9MQ%3D%3D A Software-Defined Radio Receiver for APCO Project 25 Signals] A paper describing the OP25 receiver and the impact of SDR on public-safety communications.
• [http://openp25.org/wp-content/uploads/2008/08/Software_based_P25_Base_Station-E_Ramsey_Thesis_2007.pdf Eric Ramsey's Thesis]-- details the Project 54 implementation using PC soundcard and analog FM radio.
• [http://www.ruxcon.org.au/assets/Presentations/sglass-mrobert.p25.2010.pdf RUXCON presentation] An introduction to the basics of software-defined radio using GNURadio and OP25. Also discusses some of the security flaws present in P25 and show how these can be exploited to conduct targeted denial-of-service attacks and key-recovery attacks.