Enhanced Security of Encrypted Text by KDMT: Key-Domain Maximization Technique
Nitin Uniyal, Girish Dobhal, Mr. Pradeep Semwal · International Journal of Recent Technology and Engineering (IJRTE) · 2020
Encryption-decryption techniques have been the backbone of network security in the modern era of wireless transmission of data. We present here a more secured encryption-decryption method based on the maximization of key domain in finite field. The proposed technique uses a random primary key to fetch the encryption-decryption key-pair furnished by a unique decomposition. A secondary key taken from a subdomain with specific property is used to add more randomness in the encrypted text structure. A probabilistic comparison of key prediction by hacker is also discussed to justify the added security in the proposed method.