Showing 2 results for Nagesh
O Sri Nagesh, Vankamamidi S Naresh,
Volume 31, Issue 2 (IJIEPR 2020)
Abstract
Cryptography is a well-known and well-researched topic for ages. Cryptography is the first line of defense for any networked system. By using Symmetric as well as Asymmetric Cryptography a lot of algorithms are developed. From the security point of view, Asymmetric Cryptography is more popular as security has been enhanced. RSA, DSA, ECS, DES, ECC and other algorithms have been developed for realizing Asymmetric Cryptosystem. These algorithms are primarily used for secure and reliable communication. These algorithms play a vital role in secure communication. Elliptic Curve Cryptography (ECC) provides similar security having less key size among them. In the present paper, an improved MOD-ECDH has been proposed and the proposed algorithm has been compared with other various popular algorithms like ECDH, RSA, ECS has been demonstrated. A detail both empirical and simulation study of the algorithm of ECDH and MOD-ECDH has been depicted. From result analysis, it is evident that the proposed algorithm outperforms the other algorithms in point of processing time and key size.
Vankamamidi S Naresh, O Sri Nagesh, S Sivaranjanireddi,
Volume 31, Issue 2 (IJIEPR 2020)
Abstract
Cognitive based (Chatbot) blood bank provides the communication platform among the stakeholders of blood bank. In the past the blood recipient will have to contact the blood bank and the blood donors individually, which is a time consuming process. To address this issue in this paper we propose a Secure Dynamic Interactive Blood Bank based on Cognitive Computing which can fulfill the blood request of the needy with less hardship. Hence the proposed work aims to overcome this problem by requesting the recipient to simply send a message to a chatbot. The motivated individuals who are willing to donate blood can register their name by interacting with the chatbot. If the requested blood group is available at the blood bank / registered donor then the recipient will get contact details of the blood bank / registered donors available at that instant. Donor data will be maintained in Cloud database. The proposed system is a cognitive chatbot, which acts as a communication platform among the stakeholders such as blood bank, blood donor and the needy. This system is built using cognitive technology of Google; it makes conversations using chatbots very similar to human conversations, thereby making the proposed system more efficient compared to the existing ones.
