System and method to generate biased random bit streams and quantum communication system and method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12147785
APP PUB NO 20220164165A1
SERIAL NO

17187508

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Abstract

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A system for generating a biased random bit stream, wherein said biased bit stream has different predetermined probabilities of occurrence for bit “0” and bit “1”, said system comprising:

    a true random generator unit configured to output a true random bit stream,a pseudo random generator unit configured to output a pseudo random bit stream, said pseudo random bit stream comprising n bit words, where n is an integer of at least two;a combining unit configured to combine a bit from said true random generator unit with an n-bit word from said pseudo random generator unit to output a processed n-bit word; andan output unit configured to generate an output bit value from said processed n-bit word using a function, wherein said function is selected to control the probabilities of occurrence of the bit “0” values and bit “1” values to be the predetermined probabilities of occurrence.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBATOKYO 105-8001

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Marco Innocenzo Cambridge, GB 2 11
Marangon, Davide Giacomo Cambridge, GB 2 11
Paraiso, Taofiq Cambridge, GB 9 50
Roger, Thomas Cambridge, GB 4 19
Sanzaro, Mirko Cambridge, GB 4 11
Shields, Andrew James Cambridge, GB 100 1230
Yuan, Zhiliang Cambridge, GB 56 784

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