发明名称 PARTIAL REVOCATION LIST
摘要 A partial revocation list and a system and method for using the partial revocation list for tracking the authenticity of replacement cartridges in a manufactured device to inhibit cloning of the cartridges is provided. A revocation pool is maintained by a manufacturer who chooses a partial revocation list from the revocation pool to store in the memory of the cartridge. The device stores its own revocation list, informs the manufacturer of cartridges which have been used and checks when a new device is installed to ensure a cloned replacement is not being used. The partial revocation list distributes enough revocation information to devices to statistically impair the cartridge yield of a cloning operation.
申请公布号 WO2006066397(A1) 申请公布日期 2006.06.29
申请号 WO2005CA01903 申请日期 2005.12.16
申请人 CERTICOM CORP.;NEILL, BRIAN;VADEKAR, ASHOK 发明人 NEILL, BRIAN;VADEKAR, ASHOK
分类号 G06Q10/00;G06F21/00 主分类号 G06Q10/00
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