Secure Data Communication using Cryptography
Ch.Sri Lakshmi1, Y.Roshini2, M.Sukanya3, M.Hema sai sree4, S.Jyothika5

1Ch.Sri Lakshmi *, Assistant Professor in ECE, PVPSIT, Kanuru, Vijayawada, India.
2Y.Roshini, ECE student, PVPSIT, Kanuru, Vijayawada, India.
3M.Sukanya, ECE student, PVPSIT, Kanuru, Vijayawada, India.
4M.Hema sai sree, ECE student, PVPSIT, Kanuru, Vijayawada, India.
5S.Jyothika, ECE student, PVPSIT, Kanuru, Vijayawada, India.

Manuscript received on March 29, 2020. | Revised Manuscript received on April 25, 2020. | Manuscript published on April 30, 2020. | PP: 987-989 | Volume-9 Issue-4, April 2020. | Retrieval Number: D6735049420/2020©BEIESP | DOI: 10.35940/ijeat.D6735.049420
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Abstract: Any type of digital information is called as data. In today’s world, precarious data are growing and used in communication over internet. Hence, data security is most important factor for the internet users. The best solution is to use some cryptography algorithms which encrypts data in some cipher and transmit it over the internet and again decrypted to genuine data. Cryptography is eternal. The field of cryptography manages the technique for passing on information safely. The objective is to permit the expected recipients to get the message appropriately while interfere with snoopers from understanding the message. Key arrangement layout allows communicating parties to establish a mutual cipher key. The situation of present day of data security framework incorporates secrecy, legitimacy, trustworthiness, non-repudiation. This paper introduces a improved system for securing text-data communication benefiting the use of RSA algorithm. It is the public-key cryptosystem and is mainly used for secure data transmission[1].
Keywords: Cryptography, RSA algorithm, cipher text, public key, private key.