03.01.2013 Views

Smart Card IC Design EEPROM RAM ROM CPU Coprocessors Logic

Smart Card IC Design EEPROM RAM ROM CPU Coprocessors Logic

Smart Card IC Design EEPROM RAM ROM CPU Coprocessors Logic

SHOW MORE
SHOW LESS

Create successful ePaper yourself

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

Digital signatures based<br />

on elliptic curves<br />

ECDSA Signature Generation<br />

• Signature generation for message M:<br />

private key d, hash value h=Hash(M), order l of base point P<br />

Find random k<br />

Compute kP = (x,y)<br />

Compute r = x mod l<br />

Compute s = k -1 (h+dr) mod l Signature (r,s) of M<br />

Semiconductors, BUID, CCC Kim Nguyen, Essen, 2002-09-23

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

Saved successfully!

Ooh no, something went wrong!