X.509

X.509 is an ITU-T standard for a public key infrastructure (PKI) and Privilege Management Infrastructure (PMI). In NG9-1-1, refers to the format of a certificate containing a public key.

SubjectAltName

A field in an X.509 digital certificate which typically contains identifying information for the entity issued the certificate. In an ESInet, SubjectAltName contains an agent or agency ID.


 * NENA-STA-010, NENA i3 Standard for Next Generation 9-1-1
 * NENA 75-001, NENA Security for Next-Generation 9-1-1 Standard (NG-SEC)