Abstract
This paper presents an approach for a secret message communication among a client–server group. In order to increase security to distribute secret message (key), we introduce splines using these at a specific permutation. We generate the key and distribute this key. This is to maintain confidentiality. Confidentiality can be achieved through changing the key material, known as re-keying every time a new member joins the group or a existing member leaves the group. The new group key is computed guaranteeing the forward and backward secrecy. Whenever there is a membership change, group key must be changed to prevent a new use from reading past communication. In proposed work, we propose how group communication must establish registration of users, entry and exit of a user. The encryption and decryption algorithm is used between the sender and the receiver. In the process, a spline is installed in the server; the server will distribute or communicate the secret messages to client based on one-to-one mapping with the help of splines; message has been encrypted and distributed to respective clients. In the client side, the decryption batch files to be installed for the verification of secret message authentication.
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Rao, K.V., Prasanth Kumar, B., Viswanadh Sharma, C., Eluri, N.R., Kumar, B.K. (2020). Implementation of Secrete Message Communication in Server/Client Environment Using Splines Based on PKCS. In: Satapathy, S., Bhateja, V., Mohanty, J., Udgata, S. (eds) Smart Intelligent Computing and Applications . Smart Innovation, Systems and Technologies, vol 159. Springer, Singapore. https://doi.org/10.1007/978-981-13-9282-5_54
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DOI: https://doi.org/10.1007/978-981-13-9282-5_54
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Print ISBN: 978-981-13-9281-8
Online ISBN: 978-981-13-9282-5
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