Implementation of Secured Data Transmission System on Customized Zynq SoC

Data security and privacy are major concerns for communication in a channel or storing it in storage devices. The need of an information encryption has become increasing today, to prevent it from unauthorized reception or thefts during communication. Modern communication channel address this problem by using cryptographic algorithms, such as DES, 256-bit Advanced Encryption Standard (AES). This Encryption / Decryption system is presently proposed in the Missile Telemetry system for sending telemetry signal to ground system after proper encryption. Instead of sending telemetry frame as it is, it is first encrypted and then sends. Suitable decryption scheme is performed at ground system to recover the original information from encrypted information after the reception. Most important concepts behind security is Encryption. In this system secrecy of the key is most important. The Advanced Encryption Standard (AES) is the main algorithm used to ensure security and privacy in several different applications. The Xilinx Zynq-7000 All Programmable SoC (AP SoC) and Vivado Design Suite together provide hardware/software development platform for implementation of encryption algorithms. This new methodology facilitates hardware/software system function partitioning for advanced performance, and the optimized joint hardware/software design flow provides increased efficiency.