ITU-T X.1122-2004 Guideline for implementing secure mobile systems based on PKI SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Telecommunication security Study Group 17
In this Recommendation, the expression "Administration" is used for conciseness to indicate both a telecommunication administration and a recognized operating agency.
ITU-T X.1122-2004 history
2004ITU-T X.1122-2004 Guideline for implementing secure mobile systems based on PKI SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Telecommunication security Study Group 17