What service does Verisign primarily provide?

Verisign primarily provides digital certificate solutions, which are essential for establishing secure communications over the internet. Digital certificates serve as a form of electronic identification that helps verify the authenticity of a website and encrypts data transmitted between the user's browser and the web server. This functionality is crucial for maintaining the trust and security of online transactions, as it assures users that they are communicating with legitimate entities and that their confidential information is protected from eavesdropping or tampering. Verisign is well-known for its role in the Public Key Infrastructure (PKI), enabling organizations to implement security protocols such as HTTPS on their websites. This focus on digital certificates positions Verisign as a key player in internet security services.