X.509 Certificates Format & Real Example | IS - 8.3
In this video, we provide a practical deep dive into the X.509 Certificate Format, the universal standard for public key certificates (used in SSL/TLS). We don't just learn the theory; we inspect a real-world digital certificate (using YouTube's actual site certificate) to understand every field live. We explain the purpose of the Version, Serial Number, Signature Algorithm, Issuer Name, Validity Period, Subject Name, and Public Key Info. We also cover the Digital Certificate Creation Steps and the critical Reasons for Revoking a Certificate, explaining how Certificate Revocation Lists (CRL) work. This connects the dry format diagram to the real security padlock you see in your browser.
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Keywords:
X.509 Certificate, X.509 Format, Digital Certificate Format, SSL Certificate explained, Real world certificate example, Certificate Revocation, Reasons for Revoking Certificate, CRL, Certificate Creation Steps, Public Key Infrastructure, PKI, CA, Certificate Authority, Information Security, IS GTU, GTU Exam
Hashtags:
#X509 #DigitalCertificate #SSL #PKI #Cryptography #InformationSecurity #IS #GTU #NetworkSecurity #GujaratTechnologicalUniversity #ComputerEngineering #GTUStudyMates