发明名称 |
Public key generation method in elliptic curve cryptography and public key generation system executing the method |
摘要 |
A public key generation method in Elliptic Curve Cryptography (ECC), and a public key generation system performing the method are provided. The public key generation method includes reducing a sequence length of the signed ternaryτ-adic representation of the private key‘k’using properties of an elliptic curve, representing a reduced secret key‘k’in a signed ternaryτ-adic representation; and computing a public key kP by multiplying theτ-adic representation of the private key‘k’whose sequence length is reduced on point P on the elliptic curve.
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申请公布号 |
US7940936(B2) |
申请公布日期 |
2011.05.10 |
申请号 |
US20070802654 |
申请日期 |
2007.05.24 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YI JEONG HYUN;BEZZATEEV SERGEY;JUNG TAE-CHUL;KIM EUN AH;STEPANOV MIKHAIL |
分类号 |
H04L9/30 |
主分类号 |
H04L9/30 |
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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