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SOC Implementation of Hybrid Cryptography Techniques using Hight and RC4 Algorithm

Author Affiliations

  • 1Sathyabama University, Chennai, INDIA
  • 2 Department of EEE, RMD Engineering College, Chennai, INDIA

Res. J. Recent Sci., Volume 3, Issue (5), Pages 65-70, May,2 (2014)


In this paper we present a hybrid cryptographic technique implemented on System on chip, hybrid in the sense that we are going to implement both stream cipher and block cipher in a SOC. The encryption of data will be performed by different cipher base on the application.. Here we are integrating HIGHT and RC4 cryptographic algorithm for block cipher and stream respectively in ALTERA Cyclone IV E, so that we can achieve both encryption of data for transmitting through the communication link (i.e. stream cipher) and encryption data like files and images (i.e. Block cipher) can be implemented in single SOC. Finally we are computing the efficiency for both ultra lightweight cryptography (HIGHT) and lightweight cryptography (RC4) implemented on single SOC.


  1. Diamos, Gregory and Sudhakar Yalamanchili, An Execution Model and Runtime For Heterogeneous Many-Core Systems, 197-200 (2008)
  2. Yalla Panasayya and Kaps J., Lightweight cryptography for FPGAs, International Conference on Reconfigurable Computing and FPGAs, 225-230 IEEE, (2009)
  3. Poschmann Axel, Amir Moradi, Khoongming Khoo, Chu-Wee Lim, Huaxiong Wang, and San Ling, Side-channel resistant crypto for less than 2,300 GE, Journal of Cryptology,24(2), 322-345 (2011)
  4. Paul Rourab, et al., A simple 1-byte 1-clock RC4 design and its efficient implementation in FPGA coprocessor for secured ethernet communication, arXiv preprint arXiv:1205.1737 (2012)
  5. Sasidharan, Sapna, and Deepu Sleeba Philip. "A fast partial image encryption scheme with wavelet transform and RC4, Intl Journal of Advances in Engineering & Technology,1(4), 322-331 (2011)
  6. William Stallings, Cryptography RC4 Algorithm, October (2011)
  7. Mousa, Allam, and Ahmad Hamad, Evaluation of the RC4 Algorithm for Data Encryption, IJCSA,3(2), 44-56 (2006)
  8. Fluhrer, Scott, Itsik Mantin, and Adi Shamir, Weaknesses in the key scheduling algorithm of RC4, Selected areas in cryptography, Springer Berlin Heidelberg, 1-24 (2001)
  9. Saarinen M-JO, The BlueJay Ultra-Lightweight Hybrid Cryptosystem, IEEE Symposium on Security and Privacy Workshops (SPW), 27-32 (2012)
  10. Yuan X-C., et al., Hybrid encryption and decryption technique using microfabricated diffractive optical elements, Optical Engineering,43(11), 2493-2494 (2004)
  11. Torkaman Najaf, et al., Innovative Approach to Improve Hybrid Cryptography by Using DNA Steganography, International Journal of New Computer Architectures & their Applications,2(1)(2012)