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经营范围
发明名称
Secure digital transmission
摘要
A cryptographic device comprises a memory pre-programmed with cryptographic key, a data processor connected to the memory, and an interface for connecting the interface to a computer.
申请公布号
US2007076880(A1)
申请公布日期
2007.04.05
申请号
US20050242963
申请日期
2005.10.04
申请人
KRESINA ROMAN
发明人
KRESINA ROMAN
分类号
H04K1/00
主分类号
H04K1/00
代理机构
代理人
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