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Templates as Master Keys Dakshi Agrawal
 

Summary: Templates as Master Keys
Dakshi Agrawal
, Josyula R. Rao
, Pankaj Rohatgi
, and Kai Schramm
IBM Watson Research Center
P.O. Box 704
Yorktown Heights, NY 10598
USA
{agrawal,jrrao,rohatgi}@us.ibm.com
Communication Security Group
Ruhr-Universitšat Bochum
Universitaetsstrasse 150
44780 Bochum, Germany
schramm@crypto.ruhr-uni-bochum.de
Abstract. We introduce two new attacks: the single-bit template attack
and the template-enhanced DPA attack. The single-bit template attack
can be used very effectively to classify even single bits in a single side
channel sample with a high probability of correctness. The template-
enhanced DPA attack, combines traditional DPA with single-bit tem-

  

Source: Agrawal, Rakesh - IBM T.J. Watson Research Center

 

Collections: Computer Technologies and Information Sciences