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A Method for Increasing the Randomness of Lagged Fibonacci Generators

Author

Listed:
  • Boriga Radu

    (“Titu Maiorescu” University of Bucharest, Faculty of Computer Science,)

  • Dascalescu Ana Cristina

    (“Titu Maiorescu” University of Bucharest, Faculty of Computer Science,)

Abstract

Most of the current economic software solutions are based on distributed Web technologies. This fact has led to a new world of business, full of opportunities. Businesses can benefit now from faster communications, advanced methods of data collection, electronic chains of suppliers and other benefits offered by this new era of information processing. These solutions have increased the efficiency with which firms operate and their financial performances, but, at the same time, have increased the risks of computer insecurity. So, it is required a better level of security of the economic data, reason for what the role of cryptography is becoming increasingly higher. In this sense, the article presents an innovative method to build a cryptographic keystream based on a Fibonacci type pseudorandom number generator.

Suggested Citation

  • Boriga Radu & Dascalescu Ana Cristina, 2010. "A Method for Increasing the Randomness of Lagged Fibonacci Generators," Ovidius University Annals, Economic Sciences Series, Ovidius University of Constantza, Faculty of Economic Sciences, vol. 0(2), pages 51-55, October.
    • Handle: RePEc:ovi:oviste:v:10:y:2010:i:2:p:51-55
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    More about this item

    Keywords

    security of economic data; Lagged Fibonacci Generators; keystream;
    All these keywords.

    JEL classification:

    • C88 - Mathematical and Quantitative Methods - - Data Collection and Data Estimation Methodology; Computer Programs - - - Other Computer Software

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