An Advanced Authentication System Using Rotational Cryptographic Algorithm

  • Sk. Shabbeer Hussain
  • Ch. Rupa
  • P. S. Avadhani
  • E. Srinivasa Reddy
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 249)


The rapid extensive growth of the technology and ever increasing availability of computing resources are existed in the IT field. Furthermore, users have unauthorized access to information due to improper security measures. In this paper we proposed a new security approach to protect the information as well as to overcome the limitations which are existed in earlier approach. Here the algorithm generates Base Index, Numeric & Alpha Numeric Indexing tables and should apply rotational shifts on these tables by the user. The Indexing tables should use 6-bit character indexing with 6 time rotational shifts to eliminate duplicated values. This paper allows the Encryption and Decryption process to Alphanumeric with space and comma (,) characters.


Rotational Shifts Base Index Numeric Indexing Alphanumeric Indexing 6-bit Character Indexing Key less Algorithm 


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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Sk. Shabbeer Hussain
    • 1
  • Ch. Rupa
    • 1
  • P. S. Avadhani
    • 2
  • E. Srinivasa Reddy
    • 3
  1. 1.Department of Computer Science and EngineeringVasireddy Venkatadri Institute of TechnologyGuntur (Dt)India
  2. 2.Andhra UniversityVisakhapatnamIndia
  3. 3.Nagarjua UniversityGuntur (Dt)India

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