Publication Type : Conference Paper
Publisher : International Conference on Information Communication and Embedded Systems (ICICES2014)
Url : https://ieeexplore.ieee.org/document/7033998/
Keywords : Caesar cipher, randomization, delta formation, relative frequency, cipher text, encryption
Campus : Amritapuri
School : School of Engineering
Department : Computer Science
Year : 2014
Abstract : Caesar cipher has been cracked by computer by using relative frequency. And though further advanced techniques are developed, they have extreme computational complexity so in order to reduce computational complexity and yet to increase security, advancement in Caesar cipher is done by changing the entire order of alphabets and then the cipher text is again encrypted & finally following delta formation technique, all together which forms an unconditionally secure cipher. For the clients who is worried about computationally complexity rather than bandwidth of transmission.
Cite this Research Publication : Rajan A., Balakumaran D., Advancement in caesar cipher by randomization and delta formation, 2014 International Conference on Information Communication and Embedded Systems, ICICES 20145 February 2015, Article number 7033998 . (Conference Paper)