METHOD AND DEVICE FOR PARTICIPATION TYPE LOTTERY

PROBLEM TO BE SOLVED: To prevent a sponsor from swindling winning money by the padding- out and to prevent a seller from embezzling a bet by generating hash values, for which the identifier and bedding pattern of a user are linked, with a hash function and requesting registration to a shop system wh...

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Bibliographische Detailangaben
1. Verfasser:	MORITA HIKARI
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES DISPLAY EDUCATION ELECTRIC DIGITAL DATA PROCESSING PHYSICS SEALS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent a sponsor from swindling winning money by the padding- out and to prevent a seller from embezzling a bet by generating hash values, for which the identifier and bedding pattern of a user are linked, with a hash function and requesting registration to a shop system while pairing these values. SOLUTION: A user U generates a hash value h1=h(PID/TLP) with a hash function (h) from PID/TLP, for which information PID for identifying an individual and a bedding pattern TLP are linked at a user system, and requests the registration to a shop system 13 while pairing TLP and h1. The shop system 13 generates an identifier SID, transmits the SID to the user system 12 and transmits TLP, h1 and SID to a bulletin board system BBS 11. The bulletin board system BBS 11 manages TLP, h1 and SID in a data base while pairing them.