X.509

Summary

X.509 is an ITU-T Recommendation^[1]. X.509 ranks in the top 3% of itu_t_recommendation entities by monthly Wikipedia readership (1,136 views/month).^[2]

Key Facts

• X.509's image is recorded as UEFI Secure Boot DB certificate.png^[3].
• X.509's instance of is recorded as ITU-T Recommendation^[4].
• X.509's Freebase ID is recorded as /m/01r9gm^[5].
• X.509's official website is recorded as https://www.itu.int/rec/T-REC-X.509^[6].
• X.509's main subject is recorded as public-key infrastructure^[7].
• X.509's Stack Exchange tag is recorded as https://stackoverflow.com/tags/x.509^[8].
• X.509's exact match is recorded as https://www.itu.int/rec/T-REC-X.509^[9].
• X.509's Quora topic ID is recorded as X-509^[10].
• X.509's ITU/ISO/IEC object ID is recorded as 0.0.24.509^[11].
• X.509's ITU-T Recommendation is recorded as X.509^[12].
• X.509's Microsoft Academic ID is recorded as 104075073^[13].
• X.509's GitHub topic is recorded as x509^[14].
• X.509's Dictionary of Archives Terminology ID is recorded as x-509^[15].
• X.509's GitLab topic ID is recorded as x509^[16].
• X.509's ComputerLanguage.com definition is recorded as X.509^[17].

Body

Subject and Themes

X.509's main subject is recorded as public-key infrastructure^[7].

Why It Matters

X.509 ranks in the top 3% of itu_t_recommendation entities by monthly Wikipedia readership (1,136 views/month).^[2] X.509 has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.^[18] X.509 is known by 10 alternative names across languages and contexts.^[19]