Sökning: "VOIP protocols"

Visar resultat 1 - 5 av 26 uppsatser innehållade orden VOIP protocols.

  1. 1. SIPman : A penetration testing methodology for SIP and RTP

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Elin Wallgren; Christoffer Willander; [2022]
    Nyckelord :Session Initiation Protocol; Real-time Transport Protocol; penetration testing; methodology; Voice over IP; Session Initiation Protocol; Real-time Transport Protocol; penetrationstestning; metod; Voice over IP;

    Sammanfattning : 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

  3. 2. Protocol-aware fuzzing of DTLS

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Rahbar Ghori; [2021]
    Nyckelord :;

    Sammanfattning : 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

  4. 3. Utilizing Multi-core for optimized Data Exchange via VoIP

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Sohrab Azami Ghadim; [2018]
    Nyckelord :;

    Sammanfattning : In contemporary IT industry, Multi-tasking solutions are highly regarded as optimal solutions, because hardware is equipped with multi-core CPUs. With multicore technology, CPUs run with lower frequencies while giving same or better performance as a whole system of processing. LÄS MER

  5. 4. A reverse proxy for VoIP : Or how to improve security in a ToIP network

    Master-uppsats, KTH/Kommunikationsnät

    Författare :Guillaume Dhainaut; [2016]
    Nyckelord :VoIP; ToIP; SIP; SIPS; RTP; SRTP; SBC; session border controller; security; toll fraud;

    Sammanfattning : The need for security is crucial in Telephony over IP (ToIP). Secure protocols have been designed as well as specific devices to fulfill that need. This master thesis examines one of such devices called Session Border Controller (SBC), which can be compared to reverse proxies for ToIP. The idea is to apply message filters to increase security. LÄS MER

  7. 5. Utilizing Multi-Core for Optimized Data Exchange Via VoIP

    Master-uppsats, KTH/Medicinsk bildteknik

    Författare :Sohrab Azami Ghadim; [2016]
    Nyckelord :VoIP; telemedicine; ECG; SIP; Visual C ; PJSIP; Multi-threading; voice stream; Data Stream;

    Sammanfattning : In contemporary IT industry, Multi-tasking solutions are highly regarded as optimal solutions, because hardware is equipped with multi-core CPUs.  With Multi-Core technology, CPUs run with lower frequencies while giving same or better performance as a whole system of processing. LÄS MER