A Novel Approach to Network Forensic Analysis: Combining Packet Capture Data and Social Network Analysis

Sembiring, Irwan; Suharyadi, -; Iriani, Ade; Ginting, Jenni Veronika Br; Ginting, Jusia Amanda

doi:10.14569/ijacsa.2023.0140353

Cited by 2 publications

(1 citation statement)

References 20 publications

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“…The audit is carried out by an information-based computer audit method. The requirements of the traditional audit include assurance, economic supervision, and evaluation [29]. Based on the traditional audit, computer audit includes another two requirements: a computer system and a computer.…”

Section: Tax Data Characteristicsmentioning

confidence: 99%

The Computer Audit for Health Affordable Housing Based on Data Mining

Li,

Yan,

Cheng

et al. 2024

Advances in Transdisciplinary Engineering

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The study aims to improve the accuracy rate of data classification under computer audit. An appropriate data mining (DM) algorithm is employed to classify affordable housing data. First, the research status of the DM algorithm and affordable housing audits is introduced, and the process of computer audit is described. Second, after analyzing the advantages and disadvantages of well-known DM algorithms, a decision tree (DT) is constructed using C4.5. In the end, C4.5 is enhanced by the interest and simplified by the Taylor series. According to the findings, the naive Bayes tree (NBTree), the classification and regression tree (CART), and C4.5 have average accuracy rates of 85.4%, 85.7%, and 85.6%, respectively. This shows that C4.5 and NBTree have an excellent effect on classifying the sample set. CART and C4.5 have a faster modeling speed, and their classification accuracy on huge data sets is better than that of NBTree. Therefore, it can be concluded that C4.5 and CART have good scalability; C4.5 has the best performance, and its ratio of rules to leaf points is higher than that of the other two algorithms; compared to the original C4.5, the enhanced C4.5 has a greater accuracy rate and a rule-to-leaf node ratio, but their modeling time is the same; the simplified C4.5 has the best performance, its classification accuracy rate is 98.7%, its modeling time is 0, and its interpretability is 1.9. This study provides a reference for the information development of affordable housing audits.

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Section: Tax Data Characteristicsmentioning

confidence: 99%

The Computer Audit for Health Affordable Housing Based on Data Mining

Li,

Yan,

Cheng

et al. 2024

Advances in Transdisciplinary Engineering

View full text Add to dashboard Cite

show abstract

Exploring Alternative Approaches for TwitterForensics: Utilizing Social Network Analysis to Identify Key Actors and Potential Suspects

2023

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SNA (Social Network Analysis) is a modeling method for users which is symbolized by points (nodes) and interactions between users are represented by lines (edges). This method is needed to see patterns of social interaction in the network starting with finding out who the key actors are. The novelty of this study lies in the expansion of the analysis of other suspects, not only key actors identified during this time. This method performs a narrowed network mapping by examining only nodes connected to key actors. Secondary key actors no longer use centrality but use weight indicators at the edges. A case study using the hashtag "Manchester United" on the social media platform Twitter was conducted in the study. The results of the Social Network Analysis (SNA) revealed that @david_ornstein accounts are key actors with centrality of 2298 degrees. Another approach found @hadrien_grenier, @footballforall, @theutdjournal accounts had a particularly high intensity of interaction with key actors. The intensity of communication between secondary actors and key actors is close to or above the weighted value of 50. The results of this analysis can be used to suspect other potential suspects who have strong ties to key actors by looking.

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A Novel Approach to Network Forensic Analysis: Combining Packet Capture Data and Social Network Analysis

Cited by 2 publications

References 20 publications

The Computer Audit for Health Affordable Housing Based on Data Mining

The Computer Audit for Health Affordable Housing Based on Data Mining

Exploring Alternative Approaches for TwitterForensics: Utilizing Social Network Analysis to Identify Key Actors and Potential Suspects

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