Big data security has grown in importance as a result of its strong correlation to users. Because big data contains individually identifying information, it poses a considerable safety issue. To protect personal information, data confidentiality is commonly employed in non-interactive information sharing and transmission settings. This entails hiding identifiable and confidential material from the owners of acquired data.Anonymization is a computational technology that eliminates or alters personal identifying details, resulting in anonymous data which cannot be linked to every single citizen. The anonymization method enables the release of knowledge, allowing for study and assurance. Privacy protection protects sensitive data from a range of threats. Utilizing data encryption and data anonymization is indeed the method of making modifications to the information to be utilised or used in a method which will avoid pertinent data from being identified. Several organisations make data available anonymously to the general public. Employing data anonymization, important bits of private information are masked in order to protect private information.Anonymous data may be stored and accessed in the cloud without fear of being intercepted by others. Anonymization protects against data abuse and insider exploit hazards that lead to regulatory compliance loss.