On the m-Parallel Nonlinear Combine Functions for the Parallel Stream Cipher

  • Authors:

  • HoonJae Lee;SangGon Lee;YoungHo Park;Tae Yong Kim

  • Affiliations:

  • Dongseo Univ., Busan, Korea;Dongseo Univ., Busan, Korea;Sangju Nat'l Univ., Sangju, Korea;Dongseo Univ., Busan, Korea

  • Venue:
  • ICHIT '06 Proceedings of the 2006 International Conference on Hybrid Information Technology - Volume 02
  • Year:
  • 2006

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper, we propose the high-speed implementation of four types of nonlinear combiners using by PS-LFSR(Parallel-Shifting or Parallel- Structured LFSR): m-parallel nonlinear combiner without memory, m-parallel nonlinear combiner with memories, m-parallel nonlinear filter function, and mparallel clock-controlled function. In addition, we propose an implementation example of the m-parallel stream cipher, and determine its cryptographic security and performance.