A unique message encryption technique based on enhanced blowfish algorithm

International Conference on Information Technology and Digital Applications 2018

计算机科学;无线电电子学

Dulla, Godfrey L^1 ; Gerardo, Bobby D^1 ; Medina, Ruji P^1

Department of Graduate School, Technological Institute of the Philippines, Quezon City, Philippines^1

关键词: Block lengths;    Encryption and decryption;    Encryption technique;    Message encryption;    Online transaction;    Plaintext;    Transformation methods;    Visual studios;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/482/1/012001/pdf
DOI  :  10.1088/1757-899X/482/1/012001

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Online transaction especially sending of messages has become easier and simpler to be manipulated. Nonetheless, security is the important aspect to secure its content and raise difficulty to unauthorized attempt. This study aims to secure both plaintext and file message content through encryption technique which is based on enhanced Blowfish algorithm. An enhanced Blowfish algorithm is developed to improve its performance by reducing the number of rounds and by increasing the block length with fixed length during encryption and decryption with added transformation method on selected rounds. The study used Visual Studio application running at x64 operating system.