A Cryptography Model Using Hybrid Encryption and Decryption Techniques
Mridul Suklabaidya, Anupam Das, Biswajit Das · SSRN Electronic Journal · 2018
In the present era of technology, data communications become a part and parcel of our day-to-day life. But during communications many unwanted things can happen and as a result information may be stolen by any third party in various manners. Reasons and causes may be different but vulnerability in data communications in terms of secured communications are a major concern now-a-days. Many researchers already started works for making communications as secured as possible but still there are one or other way security breaks and communications may become unsecured. In security there are many schemes adopted, among them cryptography plays an important role to cipher original messages and send them to the desired end where decipher the ciphered messages to original messages. In this article, we come up with a novel and efficient method for codifying message-to-numbers or some numerical values which again use in cryptography or stenography or such methods of codifying original text to cipher text. A mathematical model “Hybrid Encryption Decryption (HED)” is proposed which first codify the original texts to cipher texts and then cipher texts to original texts.