@CONFERENCE{abramsky1,
  author =       { },
  authorfa =     {},
  title =        {www.en.wikipedia.org/wiki/Kerckhoffs%27s_principle},
  booktitle =    {},
  year =         {},
  address =      {},
  month =		 {}

@ARTICLE{abramsky2,
  AUTHOR =       {H. Beker and F. Piper },
  authorfa =     {م. امین‌طوسی and م. فتحی and م.مزینی},
  TITLE =        { Cipher Systems},
  JOURNAL =      {The protection of communications Northwood Books},
 address =      {London}
  YEAR =         {1982},
 
}
@BOOK{abramsky3,
  AUTHOR =      {Douglas R.Stingson},
  authorfa = {ر. گنزالس and ر. وودس },
  TITLE =       { Cryptography, Theory and Practice, Third Edition},
  YEAR =        {2009},
  ISBN = 		{ L-58488-508-4.}

  
}
@ARTICLE{1,
  AUTHOR =       {S. Li, X. Zheng},
  TITLE =       { On the Security of an Image Encryption Method},
  JOURNAL =      {Proceedings of the 2002 IEEE International Conference on Image Processing (ICIP 2002)},
 pages =        {925-928}
Volume =         {2},
  YEAR =         {2002},
 
}
@ARTICLE{dada2,
  AUTHOR =       {باری, فاطمه and جعفری, سیده زهره },
  TITLE =        {کاربرد آشوب در رمزنگاری متن},
   note =        {دانشگاه پیام نور مشهد},
 month =         {1391},
LANGUAGE =   {Persian}
}
@ARTICLE{dada4,
  AUTHOR =  {الواني, سيد مهدي and دانايي فرد, حسن},
  TITLE =  { تئوري نظم در بي نظمي و مديريت },
   note=  {تهران-انتشارات صفار},
  YEAR =  {1384},
  LANGUAGE =   {Persian}
}