10.01.2015 Views

G - 16th workshop on Elliptic Curve Cryptography

G - 16th workshop on Elliptic Curve Cryptography

G - 16th workshop on Elliptic Curve Cryptography

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

M<strong>on</strong>etary Cost Estimati<strong>on</strong><br />

• Cost for solving ECDLPwAI of 160-bit is 1,314 core×days<br />

⇒ $2,810 in Amaz<strong>on</strong> EC2<br />

• If we can invest $1,000,000<br />

⇒ ECDLPwAI of 204 bit order is solved<br />

In PKC2012,<br />

it was estimated to 192-bit<br />

Amaz<strong>on</strong> EC2 becomes cheaper :-)<br />

41<br />

Copyright 2012 FUJITSU LABORATORIES Ltd.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!