QoSChain: Provisioning Inter-AS QoS in Software-Defined Networks With Blockchain

Karakuş, Murat; Guler, Evrim; Uludag, Suleyman

doi:10.1109/tnsm.2021.3060476

Cited by 19 publications

(20 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Immutability [27]- [38], [38]-[53] Traceability [29], [31]- [33], [36], [38], [38], [43], [46], [48], [49], [54], [55] Transparency [29], [31]- [33], [35]- [39], [52], [53], [55]-[58] Decentralization [27], [29]- [31], [34], [36], [38]- [49], [52]- [54],…”

Section: Bc Advantages Proposalsmentioning

confidence: 99%

“…[57]-[65] Anonymity [34], [35], [37], [38], [50], [65], [66] Shared Ledger [28], [36], [58] Trust-free [28], [34], [38], [38], [39], [50], [55]- [57], [59], [60], [66] • Traceability, the property that the entire database is open and the history of transactions is completely available to be traced. • Transparency, the property that transactions in a BC are publicly viewable due to its being stored at all participating hosts.…”

Section: Bc Advantages Proposalsmentioning

confidence: 99%

“…Computational Load [30], [32]- [36], [42], [45], [46], [49], [56]- [58], [61], [67] Storage [31], [39], [41]- [43], [45], [46], [49], [56], [61],…”

Section: Bc Disadvantages Proposalsmentioning

confidence: 99%

See 2 more Smart Citations

A Promising Integration of SDN and Blockchain for IoT Networks: A Survey

et al. 2023

Self Cite

View full text Add to dashboard Cite

The state of computer network technologies has continually advanced at a rapid pace. Software Defined Networking (SDN) and Blockchain (BC) have emerged as complementary technologies providing support that facilitates greater security and greater network performance for many domains of application, including the Internet of Things (IoT) ecosystem, ideally resulting in an improvement in our collective quality of life. The proliferation of IoT devices, driven by a wide variety of use cases and its ubiquitous availability, combined with the emergence of SDN and BC, presents rich opportunities for various emerging research efforts. This paper presents a comprehensive survey of the studies in which BC and SDN have been integrated into the IoT ecosystem, referred to hereafter as BC-enabled Software-Defined IoT (BC-SDIoT). First, we discuss the motivations and drivers for integrating BC-enabled SDN and BC-SDIoT, as well as the benefits and drawbacks. Second, we categorize the relevant studies according to six key implementation objectives and ideas that combine BC, SDN, and IoT technologies to create smart, secure, and effective frameworks: Security, computing paradigms (edge and fog computing), trust management, access control & authentication, privacy, and networking. In the corresponding sections, we present the categories (i.e., problem domains) of the aforementioned novel taxonomy and discuss related studies (i.e., solutions) in depth. Finally, we outline potential major challenges, open issues, and future prospects that require further research attention and intensive endeavors for complete and ground-breaking frameworks to broaden newer research domains in BC-SDIoT. This survey paper may be a fruitful primer for a reader investigating the exploitation of BC in SDN and IoT ecosystems.

show abstract

Section: Bc Advantages Proposalsmentioning

confidence: 99%

Section: Bc Advantages Proposalsmentioning

confidence: 99%

See 1 more Smart Citation

A Promising Integration of SDN and Blockchain for IoT Networks: A Survey

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

“…Developing an effective and QoS‐based routing algorithm in SDNs can notably enhance efficiency and reduce costs 15 . However, the provisioning of a QoS‐based routing scheme across SDNs is a crucial issue 16–18 . In former routing methods in SDN, Dijkstra and ECMP (Equal Cost Multipath) 19 algorithms were used regardless of service quality parameters.…”

Section: Introductionmentioning

confidence: 99%

“…crucial issue. [16][17][18] In former routing methods in SDN, Dijkstra and ECMP (Equal Cost Multipath) 19 algorithms were used regardless of service quality parameters. In Dijkstra-based routing algorithms, only the number of hops was used as a factor for finding the shortest route; that is, service quality parameters such as status of communication links and congestion were ignored.…”

mentioning

confidence: 99%

QoS‐based routing scheme in software‐defined networks using fuzzy analytic hierarchy process

Rezaei

Ghaffari

2023

Concurrency and Computation

View full text Add to dashboard Cite

Summary Recently, with the rapid development of the Internet of Things (IoT) and its real‐time applications, the network is required to guarantee the differential quality of service (QoS) requirements of the various data flows (telemedicine, video, and live streaming) of various IoT services. Software‐defined network (SDN) as emerging network technology separates the control logic from data planes of networks and is a promising technique to guarantee the QoS requirements of different services. In SDN, the controller has global visibility of the whole network devices such as switches and routers. Hence, controllers can dynamically optimize QoS requirements and resources of the network. On the other hand, providing a QoS‐aware routing scheme is an important challenge. Hence, in this paper by capitalizing on the fuzzy analytic hierarchy process (AHP), a new QoS‐aware routing method is proposed in SDNs. The proposed scheme considers the combination of different QoS criteria such as bandwidth, route length, reliability, and bit error rate for selecting an appropriate route between sender and receiver nodes. The simulation results indicated that the proposed method improves throughput and end‐to‐end delay. Comparison with other routing algorithms shows that the proposed method performs better load balancing under different network topologies.

show abstract