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Motorola is a US-based manufacturer of electronic equipment. The company
was founded in 1928 by Paul Galvin and started in Chicago (Illinois, USA)
as Galvin Manufacturing Corporation. The first product was a
battery-eliminator for using radio receivers in automobiles.
In 1930, the company name was changed to Motorola,
after that name had been acquired from William Lear.
A few years later they started using the Motorola brand name
as a trademark. The 'bat' symbol is from 1955.
In the past, Motorola has produced radio communication equipment,
mobile phones, cellular base stations, wireless network infrastructures,
set-top boxes, digital video recorders,
television sets (later sold to Panasonic),
electronic components (now: ON Semiconductor),
Government and Defence electronics
(sold to General Dynamics),
automotive equipment (sold to Continental AG),
Biometrics solutions (sold to Safran, France),
Satellite technology (Iridium Satellite project), etc.
➤ More about Motorola
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Motorola equipment on this website
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Related Motorola equipment
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Known Motorola encryption algorithms
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REX is a diminutive of Range Extension.
It is a technique which converts a 1-bit CTAK block cipher
into a kind of counter addressing mode, and
is described in US Patent 4,893,339 [5].
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Most Motorola devices that provide some level of encryption, are protected
by means of a cryptographic key that has to be entered into the device,
either manually or with a so-called key loader. In Motorola terminology,
a key loader was known as a code inserter or a key variable
loader. The following key loaders are known:
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First generation.
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Only 2 algorithms can be supported smultaneously. Each algorithm
has to be ordered separately from Motorola. Upgrades for the KVL-3000
are not longer available. Check before buying.
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Each algorithm has to be ordered separately, so there is no guarantee
that they are already loaded when you buy one. This version does not
support the old DVP format.
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Used with the SE-160
and SE-660 mobile radios developed
by ASCOM.
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© Crypto Museum. Created: Sunday 11 July 2010. Last changed: Tuesday, 11 June 2024 - 09:20 CET.
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