Information privacy is the relationship between the collection and dissemination of data, technology, the public expectation of privacy, legal and political issues surrounding them. It is also known as data privacy or data protection. Information privacy is the relationship between the collection and dissemination of data, technology, the public expectation of privacy, legal and political issues surrounding them. It is also known as data privacy or data protection. The challenge of data privacy is to use data while protecting an individual's privacy preferences and their personally identifiable information. The fields of computer security, data security, and information security design and use software, hardware, and human resources to address this issue.