OsmocomTETRA » History » Version 20
laforge, 02/19/2016 10:52 PM
1 | 6 | laforge | [[PageOutline]] |
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2 | 10 | laforge | = The Osmocom TETRA project = |
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4 | 10 | laforge | This project aims at practical research and experimentation with the [wiki:TETRA] |
5 | trunked radio system. |
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7 | 10 | laforge | It is part of the bigger family of [http://osmocom.org/ Osmocom] projects, |
8 | all aiming to create Free Software (Open Source Software) for mobile communications. |
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10 | 12 | laforge | [[BlogList(format=float,recent=5,max_size=350)]] |
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12 | 14 | laforge | '''NOTE: Please observe the [wiki:Legal_Notes]''' before using this software! |
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14 | 10 | laforge | == Software Defined Radio TETRA Air interface sniffer == |
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16 | 10 | laforge | The [wiki:osmo-tetra] project aims at implementing the sending and |
17 | receiving part of the TETRA MAC/PHY layer. |
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18 | 7 | laforge | |
19 | 10 | laforge | Currently, it can |
20 | * receive, demodulate and decode TETRA downlink signals of real-world TETRA networks |
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21 | * display information about SYNC, SYSINFO, MM and CMCE PDUs |
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22 | * forward those TETRA downlink signals to the [http://wireshark.org/ wireshark] protocol analyzer |
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23 | * forward IP packets contained in TETRA SNDCP to a local {{{tun/tap}}} device |
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24 | 2 | laforge | |
25 | 10 | laforge | == Research on Motorola Dimetra EBTS == |
26 | 2 | laforge | |
27 | 10 | laforge | We are currently investigating the hardware and software architecture of the [wiki:Dimetra_EBTS Motorola Dimetra EBTS], |
28 | including its components like Base Radio, Site Controller, etc. |
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29 | 2 | laforge | |
30 | 10 | laforge | The goal here is to run this equipment without a Motorla SwMI and thus have an inexpensive platform for running |
31 | your own TETRA network for research purpose. |
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32 | 2 | laforge | |
33 | 10 | laforge | == Applied Research on security of real-world TETRA networks == |
34 | 2 | laforge | |
35 | 10 | laforge | Using the tools we develop, we are analyzing the security of real-world TETRA networks. |
36 | 2 | laforge | |
37 | 10 | laforge | Our experience so far is quite shocking: All the non-government TETRA networks that we |
38 | have encountered use no TETRA encryption at all, i.e. they are subject to very easy |
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39 | eavesdropping attacks. |
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40 | 2 | laforge | |
41 | 10 | laforge | More information will follow soon. |
42 | 2 | laforge | |
43 | 20 | laforge | == Osmocom TETRA software == |
44 | * [wiki:osmo-tetra] - Our software defined radio TETRA receiver |
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46 | 16 | laforge | == TETRA related hardware == |
47 | * [wiki:Funcube_Dongle] - A small receiver that can be used with [wiki:osmo-tetra] |
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48 | * [wiki:Dimetra_EBTS] - Information on the Motorola Dimetra EBTS |
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49 | * [wiki:Rohde_Schwarz_BSC411] - Information on the R&S BICK TETRA BSC |
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50 | * [wiki:Rohde_Schwarz_TOB500] - Information on the R&S BICK TETRA Outdoor BTS 500 |
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51 | 19 | laforge | * [wiki:Antenna_LNA] - Antenna and LNAs suitable for TETRA |
52 | 16 | laforge | |
53 | 13 | laforge | == Press Coverage == |
54 | * http://www.h-online.com/security/news/item/TETRA-digital-radio-now-for-everyone-1254088.html |
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55 | 10 | laforge | * http://www.heise.de/newsticker/meldung/TETRA-Digitalfunk-fuer-jedermann-1253092.html |
56 | * http://www.golem.de/1101/80600.html (German) |
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57 | 1 | * http://infosecurity.ch/20110123/tetra-hacking-is-coming-osmocomtetra/ |
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58 | 10 | laforge | |
59 | = Further Reading = |
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60 | 15 | laforge | * [wiki:FAQ] - Our Frequently Asked Questions |
61 | 16 | laforge | * [wiki:Recommended_Reading] -- Links to recommended books, articles, etc. |
62 | 18 | laforge | * [wiki:TETRA_in_Germany] -- Information we collect about TETRA networks in Germany |
63 | * [wiki:Talks_Lectures] -- Talks / Lectures given by the osmocomTETRA project |
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64 | * [wiki:Speech_Codec] -- Information on how to find specs + reference code of the TETRA speech codec |