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发明名称
SECURE DATA INPUT DIALOGUE USING VISUAL CRYPTOGRAPHY
摘要
申请公布号
EP1472584(A1)
申请公布日期
2004.11.03
申请号
EP20020785858
申请日期
2002.12.13
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
STARING, ANTONIUS, A., M.;VAN DIJK, MARTEN, E.;TUYLS, PIM, T.
分类号
G06F3/14;G06F1/00;G06F3/048;G09C5/00;H04K1/00;H04N1/44;(IPC1-7):G06F1/00
主分类号
G06F3/14
代理机构
代理人
主权项
地址
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