Volume : 6, Issue : 3, March - 2017

PRECEDENTS AND CONSEQUENCES OF EATING DISORDER AMONG ADOLESCENTS

Ms. V. Indhumathi, Dr. K. Rajeswari

Abstract :

The main objective of the project is to design dynamic key based stream cipher for hardware cryptographic applications such as information security and data transmission. Unlike a static key based existing stream ciphers, the novelty of this proposed stream cipher is based on dynamic key inorder to provide the data security. Public key is used as an input to the hash function which generates dynamic key using Toeplitz matrix and acts as an input to the RC4 algorithm. Further,this key is used to generate the dynamic hardware key for cryptographic processor. The Proposed method is Coded in Verilog, Synthesized and Simulated using Xilinx ISE Tool 13.2. We are designing our architecture in Verilog HDL code and also simulated by using Vivado 2015.2 tool and Hardware Implementation on ZYNQ Board(FPGA). The Project functionality input and output to the system is in digital data and the process expected to be done in the system is encryption and decryption. The specifications of dynamic key based stream cipher is of 8bits digital data input bit size and 8bits digital data output bit size. <o:p></o:p>

Keywords :

hash function; key generation; hardware security; RC4 stream cipher; FPGA; HDL;

Article:

Download PDF Journal DOI : 10.15373/2249555X

Cite This Article:

T.SRAVANTHI, M.MURALI KRISHNA, FPGA IMPLEMENTATION OF DYNAMIC KEY BASED STREAM CIPHER FOR CRYPTOGRAPHIC PROCESSOR, GLOBAL JOURNAL FOR RESEARCH ANALYSIS : Volume-6, Issue-3, March‾2017