SIP and SDP based content adaptation during real-time video streaming in Future Internets

Ramakrishna, M.; Karunakar, A. K.

doi:10.1007/s11042-016-4017-7

Cited by 6 publications

(7 citation statements)

References 37 publications

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“…These SDN-SWs are connected to an SDN-C, which implements the REMTC algorithm. The devices join the session through SIP and SDP communication, as discussed in 16 .…”

Section: Proposed Multicast Routing Algorithmmentioning

confidence: 99%

“…In SIP and SDP-based signaling 16 , the participating devices generate a SIP INVITE message. The SDP message that is enclosed in the SIP INVITE describes the device’s details and capabilities.…”

Section: Proposed Multicast Routing Algorithmmentioning

confidence: 99%

“…The dynamic join and leave of multicast members and bandwidth variation handling are the primary features of this proposed model. The algorithm learns about participants from the session creation phase (using SDP and SIP 16 ) and constructs a multicast tree accordingly. The shortest-path tree is formed based on the link metrics, and then we optimize the tree using hops through the algorithm.…”

Section: Introductionmentioning

confidence: 99%

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Multicast tree construction algorithm for dynamic traffic on software defined networks

Bijur

Ramakrishna

Karunakar

2021

Sci Rep

Self Cite

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Dynamic traffic of multicast communication in the Software Defined Network environment focused less though it is more natural and practical. In multicast communication, the traffic is dynamic due to the dynamic group memberships (i.e., participants join and leave the group anytime), which are not explored much in the previous research works. The multicast in dynamic traffic requires a method to handle dynamic group membership and minimum tree alteration for every join and leave of participants from the multicast group. This paper proposes a multicast tree construction algorithm, which considers receiving devices and network capability as base parameters to construct the multicast path. The proposed routing method uses Dijkstra’s Shortest Path algorithm for initial tree formation, identifies a multicast path, and processes the Shortest Path Tree to reduce the overall hop count and path cost. The multicast tree generated by the proposed enables the dynamic join and leaves of participating devices with reduced tree alteration using more common paths to reach the devices. The implementation and results show that the proposed method works efficiently in resource utilization with a reduced hop count and quality for multicast communication in static and dynamic scenarios. Also, the results demonstrate that the proposed method generates a stable common path for multicast communication.

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“…These SDN-SWs are connected to an SDN-C, which implements the REMTC algorithm. The devices join the session through SIP and SDP communication, as discussed in 16 .…”

Section: Proposed Multicast Routing Algorithmmentioning

confidence: 99%

Section: Proposed Multicast Routing Algorithmmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Multicast tree construction algorithm for dynamic traffic on software defined networks

Bijur

Ramakrishna

Karunakar

2021

Sci Rep

Self Cite

View full text Add to dashboard Cite

show abstract

“…Moreover, the increasing usage of SIP signaling has resulted in the need for creating a methodology for SIP server performance measuring [78]. Different SIP performance metrics have been evaluated for that purpose in various environments, such as Internet Protocol (IP) multimedia subsystem (IMS) [16], Asterisk IP private branch exchange (PBX) [47], long term evolution mission critical systems (LTE-MCS) [8,9], contentaware network (CAN) and content-centric network (CCN) [62]. Considering the related work, it can be noticed that most of the research activities have been focused on analyzing the impact of session-control signaling on Quality of Service (QoS).…”

Section: Qoe Management By Differentiated Handling Of Session-controlmentioning

confidence: 99%

QoE Management for Future Networks

Schatz

Schwarzmann

Zinner

et al. 2018

Lecture Notes in Computer Science

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This chapter discusses prospects of QoE management for future networks and applications. After motivating QoE management, it first provides an introduction to the concept by discussing its origins, key terms and giving an overview of the most relevant existing theoretical frameworks. Then, recent research on promising technical approaches to QoE-driven management that operate across different layers of the networking stack is discussed. Finally, the chapter provides conclusions and an outlook on the future of QoE management with a focus on those key enablers (including cooperation, business models and key technologies) that are essential for ultimately turning QoE-aware network and application management into reality.

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“…Whilst this is an improvement over current solutions with 500 kbps, the TCP does not provide congestion control which creates high jitter, undesirable for critical applications. Ramakrishna (2017) explored the impact of Quality Of Service (QOS) on the traffic of video streams in future internets which reduced network traffic to 50%. This led to improvements, but a problem exists with the Dijkstra algorithm which is simple and breakable and could compromise the whole system.…”

Section: Data Encryption For Tele-training Systemsmentioning

confidence: 99%

A Proposed an Enhanced Authentication and Dual Encryption Algorithm: Secured Video Transmission in Surgical Tele-Training

Wagle¹,

Alsadoon²,

Prasad³

et al. 2018

American Journal of Applied Sciences

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Implementation of tele-training for trainee surgeons has been slow to date as current standards of video transmission do not meet requirements for security, speed and clarity for such videos. The aim of this paper is to increase security by providing enhanced authentication as well as improving the overall throughput of the system. The proposed solution consists of a dual encryption algorithm based on Elliptical curve cryptography and 2k-RSA which enhances security through entropy and also performance through the processing time. It reduces the key size of the algorithm to reduce encryption and decryption time. Furthermore, twofactor authentication using biometrics and a secure One-Time Password (OTP) are used for authentication. Results show that the proposed algorithm reduces processing time by 33% for encryption and 43% for decryption compared to the current best solution, while entropy increased by 11% during encryption.

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SIP and SDP based content adaptation during real-time video streaming in Future Internets

Cited by 6 publications

References 37 publications

Multicast tree construction algorithm for dynamic traffic on software defined networks

Multicast tree construction algorithm for dynamic traffic on software defined networks

QoE Management for Future Networks

A Proposed an Enhanced Authentication and Dual Encryption Algorithm: Secured Video Transmission in Surgical Tele-Training

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