Research of multi- interface data encryption equipment based on mobile terminal

  • Authors:

  • Zhong Wan;Weifeng Yin;Ronggao Sun

  • Affiliations:

  • School of Computer Science and Information Technology, Zhejiang Wanli University, Ningbo, Zhejiang, P. R. China;School of Computer Science and Information Technology, Zhejiang Wanli University, Ningbo, Zhejiang, P. R. China;School of Computer Science and Information Technology, Zhejiang Wanli University, Ningbo, Zhejiang, P. R. China

  • Venue:
  • CISST'09 Proceedings of the 3rd WSEAS international conference on Circuits, systems, signal and telecommunications
  • Year:
  • 2009

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Abstract

In this paper, by using a new envelope estimation algorithm and a geometrical adaptive threshold method; we present a novel method to improve the performance of ITU-T G.729.B systems in various noisy environments. The proposed system has minimum change ...