SIP amplification attack analysis and detection in VoLTE service network

Ko, Eunhye; Park, Seongmin; Kim, Se‐Kwon; Son, Kyungho; Kim, Hwankuk

doi:10.1109/icoin.2016.7427126

Cited by 6 publications

(4 citation statements)

References 2 publications

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“…SIP protocol-based attack: The SIP protocol is a voice signal control protocol used to provide VoIP over LTE services. According to the research results of KISA [13], it was possible for attackers to conduct protocol based attacks, such as DoS attacks and call hijacking, that exploit SIP messages using various messages, such as INIVTE, which is a call control message of the SIP protocol.…”

Section: Security Vulnerability Issues Of the 5g Networkmentioning

confidence: 99%

Network Security Issues and Security Attack Classification for 5g

Archana,

Kumaravel

2023

IJSREM

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Fifth-generation technology [5G] services commercialized in 2019 have not only provided voice and data communication but also undergone significant structural changes in mobile networks to accommodate Internet-of-things devices, sensitive to latency and reliability, by adopting the latest ICT technologies, such as software-defined networking/network function virtualization, multi-access edge computing, and network slicing. However, this technological evolution poses new security chal- lenges, such as creation of new access paths, owing to its complex inter-operation structures, security downgrading, and limitations in security visibility. To address these issues, research on 5G security threats and security architecture has been actively underway at international standards organizations, communication carriers, and universities. However, security researchers find it difficult to conduct studies on 5G security technology design and application methods owing to the relatively unknown nature of the mobile carrier network. Therefore, in this paper, we analyzed five new security issues for each 5G section, relative to 5G technical advantages, by reviewing previous studies. In addition, we classified cyber attacks against nine network protocols primarily used in the 5G core network. The result of this study is expected to be used as basic data for modeling 5G security threats. Keywords: 5G security, Internet of things, 5G security technology, Cyber attacks, 5G threats

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Section: Security Vulnerability Issues Of the 5g Networkmentioning

confidence: 99%

Network Security Issues and Security Attack Classification for 5g

Archana,

Kumaravel

2023

IJSREM

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“…One is the private seed which could only be accessed by the sender and the receiver, just like the encryption key. The other is the seed extracted from overt traffic, like synchronization source (SSRC) 35 and Timestamp, 36 which will be regenerated before each video call 37 . Third, both codewords and symbols of the CTC are not directly correlated with the covert message blocks.…”

Section: Proposed Ctc Designmentioning

confidence: 99%

A robust packet‐dropping covert channel for mobile intelligent terminals

Jun-li

et al. 2022

Int J of Intelligent Sys

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Covert communication in this regard has been widely used for protecting the secrecy of communication.Voice over Long Term Evolution (VoLTE) is a packetswitched core network solution for high-speed and high-quality end-to-end services which usually applied to the communication between intelligent systems. However, covert channels using inter-packet delays and packet order in VoLTE services are limited by specific rules. Since minor modifications to overt traffic can be detected, existing covert channel solutions cannot be directly applied to VoLTE. Therefore, this study presents a robust packet loss covert timing channel by cascade hash coding with intelligent system. To ensure robustness and undetectability, we design hash-based inter-codeword verification, codeword self-verification based on cyclic redundancy check, and adaptive mapping matrix. The sender modulates the covert messages according to the sequence number of the actively dropped packets, and the receiver can retrieve the covert messages using a specialized verification method. To evaluate undetectability, robustness, throughput, and construction costs, a large number of experiments in mobile intelligent terminals have been conducted. The experimental results prove that the proposed scheme is feasible for VoLTE communication, as the covert message is

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Section: B Volte Service Using Slice-bmentioning

confidence: 99%

“…VoLTE is a support for voice communication in LTE networks which requires Adaptive Multi Rate Wide Band (AMR-WN) codec, PCRF for QoS and IMS [13], [15]. VoLTE traffic primarily comprises Session Initiation Protocol (SIP) which is a signaling protocol used to create/modify/terminate a session between two users [13]. To showcase voice call functionality in 5GTN using IMS core functionalities in the 'Slice-B', two UEs are connected via a base station with an S1 interface to the CN of 'Slice-B' in Cloud Core-2.…”

Section: B Volte Service Using Slice-bmentioning

confidence: 99%

On the Demonstration and Evaluation of Service-Based Slices in 5G Test Network using NFV

Arif

Liinamaa

Ahmad

et al. 2019

2019 IEEE Wireless Communications and Networking Conference Workshop (WCNCW)

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This paper demonstrates the realization of different network services, 5G Test Network (5GTN) as a mobile network operator at the University of Oulu provides based on an open access network availability for research and innovation. A network platform with use case and service dedicated slicing is designed on the fundamental principles of ETSI compliant NFV Management and Network Orchestration (MANO) framework. The slicing is done primarily on the Core Networks (CN) with evolved packet core and ip multimedia subsystem functionalities in different slices. The virtual network function instances are instantiated in OpenStack and VMWare cloud environments using an NFV Orchestrator. The virtual instances and the required resources can be instantiated, terminated and scaled in a slice according to the requirements of the end user and nature of the use case. Focusing on different service demands, the paper demonstrates three test cases utilizing different slices from the components in the CN for each case. It also provides an overview on radio spectrum sharing possibility between two operators on a specified service level agreement with each operator having own CN infrastructure.

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SIP amplification attack analysis and detection in VoLTE service network

Cited by 6 publications

References 2 publications

Network Security Issues and Security Attack Classification for 5g

Network Security Issues and Security Attack Classification for 5g

A robust packet‐dropping covert channel for mobile intelligent terminals

On the Demonstration and Evaluation of Service-Based Slices in 5G Test Network using NFV

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