A DISTRIBUTED USER PROFILE IDENTITY VERIFICATION SYSTEM FOR E-COMMERCE TRANSACTION SECURITY
专利汇可以提供A DISTRIBUTED USER PROFILE IDENTITY VERIFICATION SYSTEM FOR E-COMMERCE TRANSACTION SECURITY专利检索，专利查询，专利分析的服务。并且There is provided a distributed user profile identity verification system comprising: at least one authentication server; a distributed blockchain identity verification ledger comprising a plurality of synchronised distributed identity verification databases, each database comprising unique user profile identifier records and associated verification level records, wherein, in use: the least one authentication server is configured for identity verification of an online user profile by creating a user profile record for the online user profile in the ledger, the user profile record comprising a unique user profile identifier and an associated first verification level, subsequently performing a verification task; and upon successful completion of the verification task, pushing a verification level blockchain update record to the ledger, the verification level blockchain update record comprising a second verification level being greater than the first verification level, the verification level blockchain update record linked to the user profile record and cryptographically signed by the authentication server and, wherein, for subsequently verifying the online user profile, the distributed block chain identity verification ledger may be queried with the unique user profile identifier to retrieve the second verification level.，下面是A DISTRIBUTED USER PROFILE IDENTITY VERIFICATION SYSTEM FOR E-COMMERCE TRANSACTION SECURITY专利的具体信息内容。
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