Inventor
MIYAJI ATSUKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MIYAJI ATSUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
12 patentsUS5442707AAug 15, 1995
Method for generating and verifying electronic signatures and privacy communication using elliptic curves
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD181 citations98
US5272755ADec 21, 1993
Public key cryptosystem with an elliptic curve
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD164 citations98
US5497423AMar 5, 1996
Method of implementing elliptic curve cryptosystems in digital signatures or verification and privacy communication
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD133 citations97
US6263081B1Jul 17, 2001
Elliptic curve calculation apparatus capable of calculating multiples at high speed
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US5351297ASep 27, 1994
Method of privacy communication using elliptic curves
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations96
US6611597B1Aug 26, 2003
Method and device for constructing elliptic curves
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6304657B1Oct 16, 2001
Data encryption apparatus using odd number of shift-rotations and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92
US6212277B1Apr 3, 2001
Elliptic curve transformation device, utilization device and utilization system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6910058B2Jun 21, 2005
Method and device for constructing elliptical curves
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6697946B1Feb 24, 2004
Message recovery signature apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5751810AMay 12, 1998
Bit agitator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US5825885AOct 20, 1998
Bit agitator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51