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1. WO2015077378 - BLOCK MINING METHODS AND APPARATUS

Publication Number WO/2015/077378
Publication Date 28.05.2015
International Application No. PCT/US2014/066470
International Filing Date 19.11.2014
IPC
G06F 17/30 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
30Information retrieval; Database structures therefor
CPC
G06Q 20/0655
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
04Payment circuits
06Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
065using e-cash
0655e-cash managed centrally
G06Q 20/0658
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
04Payment circuits
06Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
065using e-cash
0658e-cash managed locally
G06Q 20/36
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
30characterised by the use of specific devices ; or networks
36using electronic wallets or electronic money safes
G06Q 20/3827
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
38Payment protocols; Details thereof
382insuring higher security of transaction
3827Use of message hashing
G06Q 2220/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
2220Business processing using cryptography
H04L 2209/56
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
2209Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
56Financial cryptography, e.g. electronic payment or e-cash
Applicants
  • SUNRISE TECH GROUP, LLC [US]/[US]
Inventors
  • HANKE, Timo, Tobias
  • LERNER, Sergio, Demian
Agents
  • MYERS, Jeffrey, Van Myers
Priority Data
61/906,31019.11.2013US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) BLOCK MINING METHODS AND APPARATUS
(FR) PROCÉDÉS ET APPAREIL D’EXTRACTION DE BLOCS
Abstract
(EN) Block chain mining methods and apparatus. A mid- state generator develops a plurality, n, of mid-states by selectively varying a portion of the block, and, in particular, the block header. A single message expander develops a message schedule by expanding a message in accordance with a predetermined expansion function; and the message schedule is shared with a plurality, n, of compressors, each developing a result as a function of the message schedule and a respective one of the n unique mid-states in accordance with a predetermined compression function. The compressors can be either rolled core or pipelined core.
(FR) La présente invention concerne des procédés et un appareil d’extraction de chaînes de blocs. Un générateur d’états intermédiaires développe une pluralité, n, d’états intermédiaires par une variation sélective d’une partie du bloc, et, en particulier, de l’en-tête du bloc. Un extenseur de message unique développe un plan de message par une extension d’un message selon une fonction d’extension prédéterminée ; et le plan de message est partagé avec une pluralité, n, de compresseurs, développant chacun un résultat en fonction du plan de message et un état intermédiaire respectif des n états intermédiaires uniques selon une fonction de compression prédéterminée. Les compresseurs peuvent être soit des cœurs en boucle soit des cœurs en pipeline.
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