(Global System for Mobile communications,
"ülemaailmne mobiilside süsteem")

olemus
mobiilse kõne- ja andmeside teenuste
teise põlve digitaalne kärgtehnoloogia,
ülemaailmne avatud faktiline standard,
loodud 1991. a.
=
a standard developed by ETSI to describe the protocols for second-generation digital cellular networks used by mobile devices such as mobile phones and tablets

ülevaateid
http://cellphones.about.com/od/phoneglossary/g/gsm.htm

https://en.wikipedia.org/wiki/GSM

https://www.uky.edu/~jclark/mas355/GSM.PDF

https://www.gl.com/Presentations/GSM-Products-Presentation.pdf

standardid
http://www.etsi.org/index.php/technologies-clusters/technologies/mobile/gsm

http://onlinelibrary.wiley.com/doi/10.1002/0470841745.app1/pdf

https://www.mcmc.gov.my/skmmgovmy/files/attachments/WTS_GSM_MT.pdf

turvalisus
http://resources.infosecinstitute.com/introduction-to-gsm-security/

http://web.itu.edu.tr/~korkusuza/Security%20in%20the%20GSM%20Network.pdf?kategori=php

http://www.rfwireless-world.com/Tutorials/gsm-security.html

http://www.gsm-security.net/gsm-security-standards.shtml