Sravana Kumar, D.Suneetha, Ch.Sirisha, P.2023-07-212025-02-012023-07-2120181314-3395https://dspacenew8-imu.refread.com/handle/123456789/1748In the modern digital world electronic communication has become mandatory. In these days we need password or PIN everywhere. Encryption, communication and memorizing the password have become annoying and painful difficulties in digital network. The task of cracking the password is a piece of cake for the active intruder of the present generation to gain unauthorized data. In the present paper authors designed an innovative method for safe communication and custody of the password or PIN using elliptic curve over finite field.enWords-elliptic curve over finite fieldEncryptionDecryptionDenial of serviceDiffie-HellmanBinary numberArticle