"3"^^ . "5"^^ . . "21230" . "Stoughton" . . "Vl\u00E1\u010Dil, Petr" . "Be\u0161\u0165\u00E1k, Robert" . "Enhancement of Managed Roaming Procedure in GSM"@en . "313291" . . . . . . . "Enhancement of Managed Roaming Procedure in GSM"@en . . "RIV/68407700:21230/09:00160488!RIV10-MSM-21230___" . "Enhancement of Managed Roaming Procedure in GSM" . . . . "RIV/68407700:21230/09:00160488" . "2009-06-21+02:00"^^ . . . "roaming; managed roaming; steering of roaming; GSM; SS7; MAP"@en . . "The paper investigates the impact of non-standard implementation of Managed Roaming in a GSM networks and describes a solution how to protect the host network Visitors Location register (VLR) against this non-standard implementations." . . "The paper investigates the impact of non-standard implementation of Managed Roaming in a GSM networks and describes a solution how to protect the host network Visitors Location register (VLR) against this non-standard implementations."@en . "Enhancement of Managed Roaming Procedure in GSM" . "Vr\u00E1na, Jaroslav" . "Leipzig" . "3"^^ . "The Printing House Inc." . "Proceedings of the 5th International Wireless Communications and Mobile Computing Conference" . "[D1481B9DE3AE]" . . . . . "978-1-60558-569-7" . "V" .