Articles tagged with: Ali Sarwar

Jul 2012 | One Comment

Predominantly, two references bind the subscriber to the carrier for identifi cation, authentication and authorization i.e. Subscriber Identity Module (SIM) card and billing number. Near future could see mobile stores selling mobile phones without SIM cards. Inbuilt system-on-chip may require the subscriber to sign-in using their apple or Google accounts to access email, Skype and so forth