发明名称 |
Random number generating circuit, semiconductor integrated circuit, IC card and information terminal device |
摘要 |
A random number generating circuit receives as input a first digital random number signal generated at a first generating rate and produces as output a second digital random number signal having a second generating rate that is twice as high as the first generating rate. A semiconductor integrated circuit, an IC card and an information terminal device comprising the random number circuit is provided.
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申请公布号 |
US7392271(B2) |
申请公布日期 |
2008.06.24 |
申请号 |
US20040919291 |
申请日期 |
2004.08.17 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YASUDA SHINICHI;FUJITA SHINOBU |
分类号 |
G06F1/02;G06F7/58;G09C1/00 |
主分类号 |
G06F1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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