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Menetelmä information alkuperän todentamiseksi
摘要
申请公布号
FI20002507(A)
申请公布日期
2002.05.16
申请号
FI20000002507
申请日期
2000.11.15
申请人
SONERA SMARTTRUST OY,
发明人
VATANEN,HARRI
分类号
H04L;(IPC1-7):H04L
主分类号
H04L
代理机构
代理人
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地址
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