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发明名称
Methods and apparatus for encryption and decryption
摘要
申请公布号
GB0308380(D0)
申请公布日期
2003.05.21
申请号
GB20030008380
申请日期
2003.04.11
申请人
CYPHAWARE LIMITED
发明人
分类号
H04N7/167
主分类号
H04N7/167
代理机构
代理人
主权项
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