Abstract
In a social network, the user is responsible for providing the data in the form of a user profile, which is then used to identify the legitimate user. The information may consist of a person's name, age, gender, occupation, and address, all of which are stored by an organisation and kept up to date. When a user logs in, the user's username and password, which correspond to each other, are encrypted using a homomorphic encryption algorithm that has a one-of-a-kind key. The administrator gives the user a security code, which is subsequently entered into a system to verify the user's identity. The ElGamal algorithm is utilised in order to encrypt the conversation that takes place between two individuals. In addition to this, it is able to ensure the safety of user profiles by utilising numerous servers. Because there has been an increase in the number of data breaches, it is necessary for a company to investigate the possibility of implementing security protections for user profiles. As a result, we offer a solution for the organisation of profiles that makes use of a number of different encryption techniques.
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