OsmocomTETRA » History » Version 23
laforge, 02/21/2016 03:46 PM
1 | 1 | h1. The Osmocom TETRA project |
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2 | 22 | sylvain | |
3 | 23 | laforge | {{>toc}} |
4 | 22 | sylvain | |
5 | 23 | laforge | |
6 | 22 | sylvain | This project aims at practical research and experimentation with the [[TETRA]] |
7 | 10 | laforge | trunked radio system. |
8 | 10 | laforge | |
9 | 22 | sylvain | It is part of the bigger family of "Osmocom":http://osmocom.org/ projects, |
10 | 1 | all aiming to create Free Software (Open Source Software) for mobile communications. |
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11 | 22 | sylvain | |
12 | 23 | laforge | *NOTE: Please observe the [[cellular-infrastructure:LegalNotes]]* before using this software! |
13 | 22 | sylvain | |
14 | 22 | sylvain | h2. Software Defined Radio TETRA Air interface sniffer |
15 | 22 | sylvain | |
16 | 1 | The [[osmo-tetra]] project aims at implementing the sending and |
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17 | 22 | sylvain | receiving part of the TETRA MAC/PHY layer. |
18 | 7 | laforge | |
19 | 1 | Currently, it can |
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20 | 10 | laforge | * receive, demodulate and decode TETRA downlink signals of real-world TETRA networks |
21 | 22 | sylvain | * display information about SYNC, SYSINFO, MM and CMCE PDUs |
22 | 22 | sylvain | * forward those TETRA downlink signals to the "wireshark":http://wireshark.org/ protocol analyzer |
23 | 23 | laforge | * forward IP packets contained in TETRA SNDCP to a local @tun/tap@ device |
24 | 22 | sylvain | |
25 | 22 | sylvain | h2. Research on Motorola Dimetra EBTS |
26 | 22 | sylvain | |
27 | 23 | laforge | We have been investigating the hardware and software architecture of the [[Dimetra_EBTS|Motorola Dimetra EBTS]], |
28 | 1 | including its components like Base Radio, Site Controller, etc. |
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29 | 22 | sylvain | |
30 | 1 | The goal here is to run this equipment without a Motorla [[SwMI]] and thus have an inexpensive platform for running |
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31 | 1 | your own TETRA network for research purpose. |
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32 | 22 | sylvain | |
33 | 22 | sylvain | h2. Applied Research on security of real-world TETRA networks |
34 | 22 | sylvain | |
35 | 1 | Using the tools we develop, we are analyzing the security of real-world TETRA networks. |
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36 | 1 | ||
37 | 1 | Our experience so far is quite shocking: All the non-government TETRA networks that we |
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38 | 1 | have encountered use no TETRA encryption at all, i.e. they are subject to very easy |
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39 | 2 | laforge | eavesdropping attacks. |
40 | 10 | laforge | |
41 | 2 | laforge | More information will follow soon. |
42 | 10 | laforge | |
43 | 2 | laforge | |
44 | 22 | sylvain | h2. Osmocom TETRA software |
45 | 10 | laforge | |
46 | 22 | sylvain | * [[osmo-tetra]] - Our software defined radio TETRA receiver |
47 | 2 | laforge | |
48 | 22 | sylvain | |
49 | 22 | sylvain | h2. TETRA related hardware |
50 | 22 | sylvain | |
51 | 22 | sylvain | * [[Funcube_Dongle]] - A small receiver that can be used with [[osmo-tetra]] |
52 | 22 | sylvain | * [[Dimetra_EBTS]] - Information on the Motorola Dimetra EBTS |
53 | 22 | sylvain | * [[Rohde_Schwarz_BSC411]] - Information on the R&S BICK TETRA BSC |
54 | 22 | sylvain | * [[Rohde_Schwarz_TOB500]] - Information on the R&S BICK TETRA Outdoor BTS 500 |
55 | 22 | sylvain | * [[Antenna_LNA]] - Antenna and LNAs suitable for TETRA |
56 | 22 | sylvain | |
57 | 22 | sylvain | h2. Press Coverage |
58 | 22 | sylvain | |
59 | 22 | sylvain | * http://www.h-online.com/security/news/item/TETRA-digital-radio-now-for-everyone-1254088.html |
60 | 22 | sylvain | * http://www.heise.de/newsticker/meldung/TETRA-Digitalfunk-fuer-jedermann-1253092.html |
61 | 22 | sylvain | * http://www.golem.de/1101/80600.html (German) |
62 | 22 | sylvain | * http://infosecurity.ch/20110123/tetra-hacking-is-coming-osmocomtetra/ |
63 | 22 | sylvain | |
64 | 22 | sylvain | h1. Further Reading |
65 | 22 | sylvain | |
66 | 22 | sylvain | * [[FAQ]] - Our Frequently Asked Questions |
67 | 22 | sylvain | * [[Recommended_Reading]] -- Links to recommended books, articles, etc. |
68 | 22 | sylvain | * [[TETRA_in_Germany]] -- Information we collect about TETRA networks in Germany |
69 | 22 | sylvain | * [[Talks_Lectures]] -- Talks / Lectures given by the osmocomTETRA project |
70 | 22 | sylvain | * [[Speech_Codec]] -- Information on how to find specs + reference code of the TETRA speech codec |
71 | 22 | sylvain | * [[Test_Samples]] -- Samples recorded on test network |