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Computer Science, Cryptography and Security

Efficient Progressive Data Analysis for Aggressor Graph Generation and Analysis

Efficient Progressive Data Analysis for Aggressor Graph Generation and Analysis

The internet is a complex network of interconnected computers, and understanding its structure is crucial for various applications, including network security and traffic optimization. In this article, we compare different graph-based models used to represent the internet’s topology. These models help analysts understand how nodes (computers) are connected and how data flows between them.

Graph-Based Models

There are several graph-based models used to represent the internet’s topology. One popular model is the "small-world" network, which resembles a spider web with short paths between distant nodes, but longer paths within clusters. Another model is the "scale-free" network, where most nodes have only a few connections but some nodes have many more connections than others, creating a power-law distribution.

Comparison of Models

To compare these models, we used statistical measures to evaluate their accuracy in representing the internet’s topology. We tested four different metrics: attack vector (AV), attack complexity (AC), privilege required (PR), and user interaction (UI). AV measures how easily an attacker can exploit a vulnerability, AC measures the conditions beyond the attacker’s control, PR measures the level of privileges required, and UI measures the need for human interaction.
Our analysis showed that the scale-free model performed better than the small-world model in terms of AV and AC, indicating that the internet is more hierarchical with a few highly connected nodes. The privilege required metric favored the small-world model, suggesting that the internet’s topology can be understood as a collection of smaller clusters. UI was highest for the scale-free model, indicating that human interaction plays a significant role in the internet’s structure.

Conclusion

In conclusion, our study compared different graph-based models used to represent the internet’s topology and evaluated their performance using statistical measures. We found that the scale-free model performed better than the small-world model in terms of attack vector and attack complexity, indicating that the internet is more hierarchical with a few highly connected nodes. The privilege required metric favored the small-world model, suggesting that the internet’s topology can be understood as a collection of smaller clusters. User interaction was highest for the scale-free model, highlighting the importance of human interaction in shaping the internet’s structure. This study provides insights into the complex nature of the internet and its implications for network security and traffic optimization.