Double Layer Cryptography using Multiplicative Cipher and Chemical Periodic Table 
Anurag Sinha1, Amrit Kumar Bhadani2
1Mr. Anurag Sinha, Department MCA, Amity University Jharkhand, India.
2Mr. Amrit Kumar Bhadani, Department of information Technology in Amity university Jharkhand, India.
Manuscript received on 31 March 2021 | Revised Manuscript received on 06 April 2021 | Manuscript Accepted on 15 April 2021 | Manuscript published on 30 April 2021 | PP: 21-30 | Volume-1 Issue-2, April 2021 | Retrieval Number: 100.1/ijdcn.B5008021221 | DOI: 10.54105/ijdcn.B5008.041221
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Abstract: According to the present communication system one of the main concerns is secured transformation of data. In this paper we be inclined to propose a two-level encryption in this paper in the first level encryption we use the multiplicative ciphers and Cesar cipher in this level the plain text letters, we shall multiply the key numbers in this level and the second layer encryption we use periodic table exploitation the properties if the quality table, and thus use it for encrypting and decrypting in the same manners. For the information of network security in the second level encryption we will differently types of periodic table properties like atomic no, mass no, IUPAC name, chemical formula, and their properties.
Keywords: Periodic table, Multiplicative cipher, Double Layer cryptography, Random Cipher.
Scope of the Article: Network Security