Sökning: "voIp"
Visar resultat 1 - 5 av 159 uppsatser innehållade ordet voIp.
1. SIPman : A penetration testing methodology for SIP and RTP
Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskapSammanfattning : Background. SIP and RTP are two protocols that are widely used, and they play an important role in VoIP services. VoIP is an integral part of many communication services, e.g. LÄS MER
2. Karusellhandel och VoIP- bedrägerier : Ur ett motverkande perspektiv
Magister-uppsats, Karlstads universitetSammanfattning : Grunden och syftet med mervärdeskatten är att beskatta konsumtionen av varor.1Under senare år har det förts diskussioner kring mervärdesskattens utformninginom den Europeiska unionen (EU) och behandlingen av varutransaktioner. Det ärEU-kommissionen som till stor del har drivit frågorna om varuhandel inom EU. LÄS MER
3. Evaluation of the Perceived Speech Quality for G729D and Opus : With Different Network Scenarios and an Implemented VoIP Application
Master-uppsats, Linköpings universitet/InformationskodningSammanfattning : Communication has always been a vital part of our society, and day-to-day communication is increasingly becoming more digital. VoIP (voice over IP) is used for real-time communication, and to be able to send the information over the internet must the speech be compressed to lower the number of bits needed for transmission. LÄS MER
4. Homomorphic Encryption for Audio Conferencing
Master-uppsats, Linköpings universitet/Institutionen för datavetenskapSammanfattning : Homomorphic encryption (HE) enables computations on encrypted data making it possible to perform calculations on a server without sharing the secret key for decryption. HE is relatively new and has seen significant improvements in recent years in terms of speed of encryption, decryption, operations, and the number of operations possible to perform in a row without damaging the ciphertext. LÄS MER
5. Protocol-aware fuzzing of DTLS
Master-uppsats, Uppsala universitet/Institutionen för informationsteknologiSammanfattning : Communication protocols like TCP and UDP enable transfer of databetween sender and receiver during online communication. To provide security from eavesdropping, message forgery and data tampering during online communication, communication protocols likeTLS and DTLS are run on top of TCP/UDP. LÄS MER