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Open Patent 10-2024-0074806
(19) Korea Patent Office (KR)
(12) Open Patent Notice (A)
(51) International Patent Classification (Int. C1.)
HO4L 9/32 (2006.01)
(52) Classification of CPC patents
HOL 9/3239 (2013.01)
HOAL 2209/125 (2013.01)
(21) application number
10-2024-7013553
(22) Date of Application (International) September 28, 2022
Date of request for review
None
(85) Date of translation issue April 23, 2024
(86) International application number
PCT/GB2022/052458
(87) International Public Number
WO 2023/052762
Date of international disclosure
April 06, 2023
(30) priority agment
2113962.1 29 Sep 2021 United Kingdom (GB)
(11) Public number 10-2024-0074806
(43) Release Date May 28, 2024
(71) the applicant
Quantum Blockchain Technologies P.L.C. London, UK W.C.C.1N.3.S. Great James
Street 22
(72) inventor
Nike Rahul
London, UK W.C.1 yen 3ES Great James Street 22 Quantum Blockchain Technologies PLC
(74) agent
Lee & Mok Patent Corporation
Total number of claims: 20 in total
(54) Name of Invention Scheduling of Messages for Encryption Hashing
(57)
The method of performing crypto hashing when Bitcoin mining is when the message scheduler uses values based on the immutable parts taken from the initial input messages of the input messages to be hashed (e.g., 418) to SHA256 (e.g., SHA256,
It involves computing a set of partially calculated input values for the encryption compression function for 424).
For each subsequent input message of the input messages to be hashed (e.g., 418), a set of fully calculated input values for the SHA256 (e.g., SHA256, 424) encryption compression function is calculated using the partially calculated input values and values based on the variable portions of the subsequent input message to be hashed. Next, a set of fully computed input values is provided for use when performing the SHA256 (e.g., SHA256, 424) encryption compression function in relation to subsequent input messages.
This reduces the number of calculations that need to be performed by the message scheduler.
Representative degree- degree 4
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