Essays about: "SS7"
Showing result 1 - 5 of 11 essays containing the word SS7.
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1. Analysis and Experimental Verification of Diameter Attacks in Long Term Evolution Networks
University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)Abstract : In cellular networks, the roaming interconnection was designed when there were only a few trusted parties and security was not a major concern or design criteria. Most of the roaming interconnections today are still based on the decades-old SS7 and the lack of security is being blamed for several vulnerabilities. READ MORE
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2. GSM HLR Unstructured Supplementary Service Data (USSD) service
University essay from Institutionen för informationsteknologiAbstract : The Unstructured Supplementary Service Data (USSD) provides a service additional to GSM main service (teleservices and bearer services). Similar to its counterparts, Mobile Station (MS) user and entities of GSM network operator act as main roles in order to establish communication in which the message traffic is transparent for the mentioned actors. READ MORE
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3. GSM Voice Mail Service TDM Call Control
University essay from Institutionen för informationsteknologiAbstract : The Voice Mail Service (VMS) enables forwarding of calls to a dedicated Voice Mail Server (VMS) on behalf of the call receiving subscriber during certain conditions such as 'busy subscriber', 'no answer', 'always', etc. The standardization forum 3GPP has specified the Global System for Mobile communication (GSM) while the standardization forum ITU-T has specified the Integrated Services Digital Networks (ISDN) User Part (ISUP) call control protocol. READ MORE
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4. PROTOCOL PERFORMANCE MEASUREMENT METHODOLOGY - EXPERIMENTATION WITH SIGNALING SYSTEM NO 7
University essay from Akademin för innovation, design och teknikAbstract : Performance is the driving force for the effective network utilization in the current telecommunication world. The thesis aims to define suitable performance measurement methodologies for communication over stack based Signalling System No 7 (SS7). READ MORE
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5. Signaling Over Protocols Gateways in Next-Generation Networks
University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikationAbstract : In this thesis, I examined various signalling both in wired and mobile networks, with more emphasis on SIGTRAN. The SIGTRAN is the protocol suite applicable in the current new generation and next-generation networks, most especially as it enables service provider to be able to interpolate both wireline and wireless services within the same architecture. READ MORE