发明名称 |
Multiplier cell and method of computing |
摘要 |
An integrated cryptographic system (24) executes a mathematical algorithm that computes equations for public-key cryptography. An arithmetic processor (22) receives data values stored in a temporary storage memory (14) and computes both the Rivest-Shamir-Adleman (RSA) and Elliptic Curve Cryptography (ECC) algorithms. Multiplication cells (270 and 280) have an INT/POLY terminal that selects a C-register (246) for computing RSA modular exponentiation or ECC elliptic curve point multiplication.
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申请公布号 |
US6397241(B1) |
申请公布日期 |
2002.05.28 |
申请号 |
US19980215935 |
申请日期 |
1998.12.18 |
申请人 |
MOTOROLA, INC. |
发明人 |
GLASER PHILIPP MICHAEL;TORLA MICHAEL J. |
分类号 |
G06F7/72;(IPC1-7):G06F7/52 |
主分类号 |
G06F7/72 |
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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