发明名称 |
Circuit and method for multiplying long integer values |
摘要 |
<p>A method and apparatus for performing cryptographic computations employing recursive algorithms to accelerate multiplication and squaring operations. Products and squares of long integer values are recursively reduced to a combination of products and squares reduced-length integer values in a host processor. The reduced-length integer values are passed to a co-processor. The values may be randomly ordered to prevent disclosure of secret data.
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申请公布号 |
EP1818810(A3) |
申请公布日期 |
2007.12.12 |
申请号 |
EP20070100110 |
申请日期 |
2002.02.20 |
申请人 |
ERICSSON INC. |
发明人 |
WILKINSON DENT, PAUL;SMEETS, BEN;CROUGHWELL III, WILLIAM J. |
分类号 |
G06F7/52;G06F7/552;G06F7/72 |
主分类号 |
G06F7/52 |
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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