发明名称 Data processing apparatus and method
摘要 Generating a cryptographic key, for example using a received external key. A system to generate a cryptographic key may include a first data store which may store an authorization key. A system may include a second data store which may store a secure key and/or a public key. A system may include an access controller, which may allow access to a secure key, for example to an access request which may be accompanied by a digital signature. A system may include a key generator, which may generate a private key, for example using a received external key, a stored authorization key and/or a mapping function. A system may include an access request signal generator which may generate a digital signature and/or which may transmit an access request, for example including a generated digital signature, to an access controller to retrieve a secure key.
申请公布号 US8607056(B2) 申请公布日期 2013.12.10
申请号 US20100896101 申请日期 2010.10.01
申请人 DUFFY DOMINIC GAVAN;GOODWIN CARL CHRISTOPHER;JONES ALED WYNNE;BINKS DOMINIC FRANK JULIAN;GENKEY NETHERLANDS B.V. 发明人 DUFFY DOMINIC GAVAN;GOODWIN CARL CHRISTOPHER;JONES ALED WYNNE;BINKS DOMINIC FRANK JULIAN
分类号 H04L9/32;G06K9/00;H04L9/08 主分类号 H04L9/32
代理机构 代理人
主权项
地址