Cart (Loading....) | Create Account
Close category search window
 

Modeling Bit Flipping Decoding Based on Nonorthogonal Check Sums With Application to Iterative Decoding Attack of McEliece Cryptosystem

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Fossorier, M.P.C. ; Dept. of Electr. Eng., Hawaii Univ., Honolulu, HI ; Kobara, K. ; Imai, H.

In this correspondence, iteration-1 of bit flipping decoding based on a set of nonorthogonal check sums is analyzed for both regular and irregular models. In particular, the tradeoff between the Hamming weight (and overlapping) of the check sums and the number of redundant check sums required to start converging under iterative decoding is investigated. The model is then applied to an iterative attack of McEliece public-key cryptosystem since a successful attack of this system can be achieved by algebraic bounded distance decoding of a random code. Based on this model, the attack can be decomposed into two phases: a preprocessing phase which, for one particular key kappa, consists of finding a sufficiently large set S of check sums up to a certain Hamming weight, and a bit flipping decoding phase which uses the set S for each message encrypted with the key kappa

Published in:

Information Theory, IEEE Transactions on  (Volume:53 ,  Issue: 1 )

Date of Publication:

Jan. 2007

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.