EP 3763103 A4 20220323 - DECENTRALIZED CONFIDENTIAL TRANSFER SYSTEM, METHOD AND DEVICE
Title (en)
DECENTRALIZED CONFIDENTIAL TRANSFER SYSTEM, METHOD AND DEVICE
Title (de)
DEZENTRALES VERTRAULICHES ÜBERTRAGUNGSSYSTEM, VERFAHREN UND VORRICHTUNG
Title (fr)
SYSTÈME DE TRANSFERT CONFIDENTIEL DÉCENTRALISÉ, PROCÉDÉ ET DISPOSITIF
Publication
Application
Priority
- US 201862640819 P 20180309
- US 2019021485 W 20190308
Abstract (en)
[origin: WO2019173793A1] A system, device and method of confidential secure custodial and/or ownership transfers of asset between entities implemented via an open registry, wherein a ledger securely records each of the transactions utilizing shielded or proxy data state such that information about the transactions cannot be gleaned from the ledger despite the accessible nature of the records on the open registry.
IPC 8 full level
G06Q 20/10 (2012.01); G06Q 20/36 (2012.01); G06Q 20/38 (2012.01); G06Q 20/40 (2012.01); H04L 9/32 (2006.01)
CPC (source: EP)
G06Q 20/02 (2013.01); G06Q 20/3674 (2013.01); G06Q 20/382 (2013.01); G06Q 20/3823 (2013.01); G06Q 20/3827 (2013.01); G06Q 20/383 (2013.01); G06Q 20/389 (2013.01); G06Q 20/401 (2013.01); H04L 9/3239 (2013.01); H04L 9/3247 (2013.01); H04L 9/50 (2022.05); H04L 63/12 (2013.01); G06Q 2220/00 (2013.01)
Citation (search report)
- [I] ETHAN CECCHETTI ET AL: "Solidus: Confidential Distributed Ledger Transactions via PVORM", IACR, INTERNATIONAL ASSOCIATION FOR CRYPTOLOGIC RESEARCH, vol. 20170414:174243, 10 April 2017 (2017-04-10), pages 1 - 27, XP061023066, DOI: 10.1145/3133956.3134010
- See references of WO 2019173793A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019173793 A1 20190912; CA 3093473 A1 20190912; EP 3763103 A1 20210113; EP 3763103 A4 20220323
DOCDB simple family (application)
US 2019021485 W 20190308; CA 3093473 A 20190308; EP 19764493 A 20190308