Text Steganography in SMS

  • Authors:
  • Mohammad Shirali-Shahreza;M. Hassan Shirali-Shahreza

  • Affiliations:
  • -;-

  • Venue:
  • ICCIT '07 Proceedings of the 2007 International Conference on Convergence Information Technology
  • Year:
  • 2007

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Abstract

One of the services used in mobile phone is the short message service (SMS) which is widely used by the public in all parts of the world especially in Asia and Europe. This service enables people to write and exchange short messages via mobile phone. Due to the limited size of SMS, lack of a proper keyboard on the mobile phone and to improve the speed of typing, new abbreviations have been invented for different words and phrases which has lead to the invention of a new language called SMS-Texting. One of the main issues in communication is information security and privacy. There are many methods for secret communication and many researchers are working on steganography. In steganography the data is hidden in a cover media such as picture or text. The present paper offers a new method for secret exchange of information through SMS by using and developing abbreviation text steganography with the use of the invented language of SMS-Texting. This project has been implemented by J2ME (Java 2 Micro Edition) programming language and tested on a Nokia N71 mobile phone. Keywords: Text Steganography, SMS (Short Message Service), SMS-Texting, Mobile Phone.