期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2018
卷号：6
期号：2
页码：1597
DOI：10.15680/IJIRCCE.2018.0602065
出版社：S&S Publications
摘要：The objective of the project is to design a “AES based Cryptography system for securedcommunication”. Security in digital transmission is an increasingly interesting topic in a number of fields. Securityplays key role in the exchange of messages between different sites of military and/or other critical organizations thatare concerned about information security. Therefore encrypting the information before transmission and decryption toretrieve the information is important. AES Cryptography is a well-known example of public key cryptographicalgorithms that involves robust encryption/decryption processes. On the other hand self controlled embedded systemsdeployed in various fields can send crucial information. Single-board computer with wireless LAN connectivity. Thissmart card sized computer became popular for its computing power and small factor in embedded field. In this project,we try to implement AES encryption algorithm on Raspberry Pi to construct an unique wireless cryptographic system,that would become powerful embedded platform that can be used for secured communication.There exists a paper in the literature where RSA (Rivest–Shamir–Adleman) algorithm implemented on Raspberry Pi ,the RSA is a public-key encryption algorithm (asymmetric), while AES is a symmetric key algorithm. Meaning that thesame key is used for both encryption and decryption. AES provides better security too, cracking an AES key with astate-of-the-art supercomputer would take longer than the presumed age of the universe. As of today, no practicableattack against AES exists. Therefore, AES remains the preferred encryption standard for governments, banks and highsecurity systems around the world. We chose AES algorithm because it is faster to be used for embedded platforms likeRaspberry Pi. Our demonstration equipment contains two parts, one is the AES encryption algorithm running onRaspberry Pi and the second is the decryption algorithm running on a laptop. A wireless link is established between thePi and the laptop. We demonstrate the secured communication happening between the laptop and Pi.
关键词：Raspberry Pi 3 Model B; AES; Data Encryption and Decryption; Cryptography; security; Laptop.
