Description: W3C web cryptography refers to a set of standards and specifications developed by the World Wide Web Consortium (W3C) to facilitate cryptographic operations in web environments. These standards are designed to enhance the security and privacy of online communications, allowing developers to implement cryptographic techniques in a standardized and accessible manner. Public Key Infrastructure (PKI) is an essential component of this web cryptography, as it enables the management of cryptographic keys and the authentication of identities on the network. Through PKI, users can exchange information securely, ensuring that transmitted data is not intercepted or altered. W3C web cryptography includes specifications for creating digital certificates, using encryption algorithms, and digital signatures, allowing web applications to ensure the integrity and authenticity of information. In a world where online security is increasingly critical, these standards are fundamental for the development of secure and reliable web applications, promoting trust between users and online services.