Presentation 1999/3/10
Elliptic Curve Exponentiation without y-coordinate
Tetsuya IZU,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In addition formula over elliptic curves, we examine another method which does not need y-coordinate. As we can calculate each addition/doubling faster, we need much time to calculate point exponentioation. Faster point exponentiation can be done if the proper conditions are allowed. The method can be applied to the Elliptic Curve Cryptosystem.
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Keyword(in English) elliptic curve / addition formula / without y-coordinate / point exponentiation / Montgomery / Elliptic Curve Cryptosystem
Paper # IT98-83
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Committee IT
Conference Date 1999/3/10(1days)
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Registration To Information Theory (IT)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Elliptic Curve Exponentiation without y-coordinate
Sub Title (in English)
Keyword(1) elliptic curve
Keyword(2) addition formula
Keyword(3) without y-coordinate
Keyword(4) point exponentiation
Keyword(5) Montgomery
Keyword(6) Elliptic Curve Cryptosystem
1st Author's Name Tetsuya IZU
1st Author's Affiliation HPC Research Center, FUJITSU Lab.()
Date 1999/3/10
Paper # IT98-83
Volume (vol) vol.98
Number (no) 653
Page pp.pp.-
#Pages 6
Date of Issue