Gebruikersherkenning / User recognition

(I) Functional requirements for USER RECOGNITION on mobile internet
 
ASID – ‘Anonymous Subscriber ID’
Requirements definition

ASID is supported for HTTP;
ASID is available in http header;
ASID is unique in combination with operatorcode;
ASID is related directly to MSISDN and combined with operatorcode;
MSISDN is not traceable from an ASID;
ASID is not related to SIM (or duo SIMS);
ASID is not related to [...]