The Certificato Elettronico di Identità (CEI) is a digital identity certificate used in Italy. It allows individuals to authenticate their identity online, ensuring secure access to various digital services provided by public and private entities. The CEI is part of Italy's efforts to enhance digital security and streamline online transactions. This electronic certificate is issued by authorized entities and contains personal information, including the individual's name and a unique identification number. It is commonly used for online banking, government services, and other applications requiring secure identity verification, contributing to a safer digital environment for users.