专利名称：Blockchain transaction device and method发明人：Douwe van de Ruit,Rinze Cats申请号：US15897080申请日：20180214公开号：US10891384B2公开日：20210112
专利附图：
摘要：Some embodiments relate to a blockchain transaction device arranged togenerate a transaction for a blockchain. The blockchain transaction device is configuredto generate a transaction, said transaction comprising a signature, by calling a signinginterface of a cryptographic kernel application to obtain the signature for the
transaction. The cryptographic kernel application is configured to access a high securitydata area and compute the signature from a private key.
申请人：Koninklijke KPN N.V.
地址：Rotterdam NL
国籍：NL
代理机构：Hamilton, Brook, Smith & Reynolds, P.C.
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