Mitigating Sodinokibi Ransomware Attack on Cloud Network Using Software-Defined Networking (SDN)

Umar, Rusydi; Riadi, Imam; Kusuma, Ridho Surya

doi:10.18280/ijsse.110304

Cited by 12 publications

(14 citation statements)

References 25 publications

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“…In the Proof-of-Work (PoW) algorithm, validating a block requires solving a mathematical puzzle. The time it takes to validate new blocks and the computing power of the miner nodes both affect how challenging the puzzle needs to be [24][25][26][27].…”

Section: Background Of Bcmentioning

confidence: 99%

Attack Detection Using a Lightweight Blockchain Based Elliptic Curve Digital Signature Algorithm in Cyber Systems

Vatambeti¹,

Divya²,

Jalla³

et al. 2022

IJSSE

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Cyber-physical systems (CPSs) are highly susceptible to malicious cyberattacks due to their reliance on communication networks. For this reason, many different attack detection techniques have been developed to guarantee the safety of CPSs. This article introduces BlockChain (BC) to address CPS issues such as data security and privacy. Additionally, BC is not well suited for CPS due to its high computing complexity, limited scalability, significant bandwidth overhead, and latency. To meet the requirements of CPS, a light-weight blockchain-based signature algorithm (LWBSA) model is developed in this work. The concept's resource constraints are alleviated by having a single centrally managed manager generate shared keys for outward-bound data transmission requests. The LWBSA paradigm provided herein produces an overlay network where extremely equipped resources can merge into a community BC, hence ensuring both dedicated privileges. Lightweight consensus, the elliptic curve digital signature algorithm (ECDSA), and distributed throughput management (DTM) are the three optimizations implemented in the ELIB model discussed here. Extensive simulation is carried out to examine the implications of different situations on processing time, energy usage, and overhead. The experimental outcomes show that the LWBSA achieves the best possible performance across a wide variety of measures.

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Section: Background Of Bcmentioning

confidence: 99%

Attack Detection Using a Lightweight Blockchain Based Elliptic Curve Digital Signature Algorithm in Cyber Systems

Vatambeti¹,

Divya²,

Jalla³

et al. 2022

IJSSE

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show abstract

“…Literature [31] used a Bayesian risk graph to model risks, so as to quantitatively calculate the risks faced by the system. Literature [32] proposed an information security risk assessment method based on the combination of a genetic algorithm and BP neural network.…”

Section: Related Workmentioning

confidence: 99%

Computer Network Information System Security Prevention Methods under the Background of Big Data

Cai

2022

Mathematical Problems in Engineering

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With the rapid development of modern society, the administrative information content rapid growth of e-government information resource sharing becomes the key of the government departments for effective social management. The cloud technology Internet big data are widely used and popular, which enable information resources to be shared among government data and are both an opportunity and challenge for effective e-government information resource sharing. It is of great significance to enhance government credibility. Information security risk assessment is a comprehensive evaluation of the potential risk of an uncertain stochastic process, traditional evaluation methods are deterministic models, and it is difficult to measure the security risk of uncertainty. On the other hand, with the opening and complexity of information system business functions, the nonlinearity and complexity of evaluation calculation also increase. By studying the relatively mature assessment criteria and methods in the field of information security, this study analyzes the information security status of small Internet of Things system based on the characteristics of Internet of Things information security. Combining the latest research results of information entropy neural network and other fields with the original risk assessment methods, the improved AHP information security risk assessment model is verified by simulation examples.

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“…One application of computer network security systems using sniffing or monitoring techniques allows administrators to monitor the data traffic and all activities and save the network monitoring results into a log file [2]. Logs are a source of information that can troubleshoot, record system breaches, attack activity, forensic needs, and investigations to find digital evidence according to standards [3].…”

Section: Introductionmentioning

confidence: 99%

Digital Evidence Security System Design Using Blockchain Technology

Sunardi¹,

Kusuma²

2023

IJSSE

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Digital evidence plays an essential role in meeting the forensic need to uncover cybercrime and search for trace information of perpetrators. Digital evidence is vulnerable to system changes, human error, theft, deletion, and data manipulation, requiring security efforts to maintain authenticity. This study offers optimization of the chain of custody systems to maintain digital evidence integrity using authentication applications connected to the website server database. The design of the chain of custody system uses blockchain technology and K-means clustering algorithm. This research process consists of two stages. The first stage is the prototype of blockchain-based user access authentication applications. The second stage is the implementation of K-means clustering to determine the place of data storage according to its classification. The results of this study are the maximum security for blockchain-based chain of custody with the efficiency value of this application of 94.73% and the system load value of 0.223%. The total cost of deploying the application is 0.026702786 ETH. Based on this research can help to secure digital evidence information.

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Mitigating Sodinokibi Ransomware Attack on Cloud Network Using Software-Defined Networking (SDN)

Cited by 12 publications

References 25 publications

Attack Detection Using a Lightweight Blockchain Based Elliptic Curve Digital Signature Algorithm in Cyber Systems

Attack Detection Using a Lightweight Blockchain Based Elliptic Curve Digital Signature Algorithm in Cyber Systems

Computer Network Information System Security Prevention Methods under the Background of Big Data

Digital Evidence Security System Design Using Blockchain Technology

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