International Journal of Computer Networks and Applications (IJCNA)
In a cryptographic primordial, the functions of the digital signature and the public key encryption are concurrently carried out. To safely communicate incredibly large messages, the cryptographic primordial known as the signcryption is effectively employed. Though a lion's share of the public key based mechanism is appropriate for miniature messages, the hybrid encryption Key Encapsulation Mechanism Data Encapsulation Mechanism (KEM-DEM) offers a proficient and realistic method. In this paper, the authors are cheered to launch an improved signcryption method, which takes cues from the KEM and DEM approaches.