X.509 Certificates
X.509 certificates are digital documents used to verify the identity of individuals, organizations, or devices in online communications. They act like electronic IDs, containing information such as the entity's name, public key, and the issuing authority’s signature. When you connect to a secure website, your browser checks the X.509 certificate to ensure it is legitimate and that the connection is secure. This helps protect against fraud and ensures that the information shared online remains confidential and safe from eavesdropping. Essentially, X.509 certificates build trust in digital interactions.
Additional Insights
-
X.509 certificates are digital documents used to verify identities and secure communications over the internet. They act like an electronic identification card for websites, organizations, or individuals. Each certificate contains information about the entity, a public key for encryption, and a digital signature from a trusted authority, which confirms its authenticity. When you connect to a secure site (like shopping online), your browser checks its X.509 certificate to ensure you're communicating with the genuine site, helping protect your data from fraud and eavesdropping. This process is essential for safe online transactions and privacy.