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1. (WO2017017501) CRYPTOGRAPHICALLY SECURE FINANCIAL INSTRUMENTS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/017501 International Application No.: PCT/IB2015/055776
Publication Date: 02.02.2017 International Filing Date: 30.07.2015
IPC:
G06Q 40/06 (2012.01) ,G06Q 40/00 (2012.01) ,H04L 9/32 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA 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
40
Finance; Insurance; Tax strategies; Processing of corporate or income taxes
06
Investment, e.g. financial instruments, portfolio management or fund management
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA 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
40
Finance; Insurance; Tax strategies; Processing of corporate or income taxes
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
32
including means for verifying the identity or authority of a user of the system
Applicants: CEREZO SANCHEZ, David[ES/ES]; ES
Inventors: CEREZO SANCHEZ, David; ES
Priority Data:
Title (EN) CRYPTOGRAPHICALLY SECURE FINANCIAL INSTRUMENTS
(FR) INSTRUMENTS FINANCIERS SÉCURISÉS PAR CRYPTOGRAPHIE
Abstract:
(EN) Systems, methods and financial instruments enhanced with secure computation. A financial instrument management system is implemented with secure computation capabilities, respecting the privacy and secrecy rights during computation of the information contained within financial instruments, external datasets and/or secure computation programs. Automatic conversion and aggregation of conventional financial instruments is also disclosed. Furthermore, secure computation programs can be certified with mathematical proofs about very advantageous and valuable properties such as their correct termination, conformance to a specification, or any other pre-conditions, post-conditions and invariants on their inputs and outputs, encrypted or in plaintext form.
(FR) L'invention concerne des systèmes, des procédés et des instruments financiers perfectionnés par calcul sécurisé. Un système de gestion d'instruments financiers est mis en œuvre avec des capacités de calcul sécurisé, respectant les droits de confidentialité et de secret pendant le calcul des informations contenues dans des instruments financiers, des ensembles de données externes et/ou des programmes de calcul sécurisé. L'invention concerne également une conversion et une agrégation automatiques d'instruments financiers conventionnels. En outre, des programmes de calcul sécurisé peuvent être certifiés avec des preuves mathématiques concernant des propriétés très avantageuses et valables telles que leur terminaison correcte, la conformité à une spécification, ou toute autre condition préalable, postérieure et invariant sur leurs entrées et sorties, sous forme chiffrée ou de texte en clair.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)