diff --git a/LaTeX2e+Proceedings+Templates+download/main.log b/LaTeX2e+Proceedings+Templates+download/main.log index 82ef855..b39ede0 100644 --- a/LaTeX2e+Proceedings+Templates+download/main.log +++ b/LaTeX2e+Proceedings+Templates+download/main.log @@ -1,4 +1,4 @@ -This is pdfTeX, Version 3.141592653-2.6-1.40.28 (MiKTeX 25.12) (preloaded format=pdflatex 2026.4.14) 21 APR 2026 14:35 +This is pdfTeX, Version 3.141592653-2.6-1.40.28 (MiKTeX 25.12) (preloaded format=pdflatex 2026.4.14) 21 APR 2026 17:02 entering extended mode restricted \write18 enabled. %&-line parsing enabled. @@ -578,7 +578,7 @@ type1/public/lm/lmri9.pfb> -Output written on main.pdf (19 pages, 1109663 bytes). +Output written on main.pdf (19 pages, 1109662 bytes). PDF statistics: 313 PDF objects out of 1000 (max. 8388607) 0 named destinations out of 1000 (max. 500000) diff --git a/LaTeX2e+Proceedings+Templates+download/main.pdf b/LaTeX2e+Proceedings+Templates+download/main.pdf index da046c3..0be1b5e 100644 Binary files a/LaTeX2e+Proceedings+Templates+download/main.pdf and b/LaTeX2e+Proceedings+Templates+download/main.pdf differ diff --git a/LaTeX2e+Proceedings+Templates+download/main.tex b/LaTeX2e+Proceedings+Templates+download/main.tex index 644385d..cc2d58e 100644 --- a/LaTeX2e+Proceedings+Templates+download/main.tex +++ b/LaTeX2e+Proceedings+Templates+download/main.tex @@ -43,7 +43,7 @@ School of Artificial Intelligence, South China Normal University, Guangzhou, Gua \begin{abstract} Industrial control systems (ICS) security research is increasingly constrained by the scarcity and limited shareability of realistic communication traces and process measurements, especially for attack scenarios. To mitigate this bottleneck, we study synthetic generation at the protocol-feature and process-signal level, where samples must simultaneously preserve temporal coherence, match continuous marginal distributions, and keep discrete supervisory variables strictly within valid vocabularies. We propose Mask-DDPM, a hybrid framework tailored to mixed-type, multi-scale ICS sequences. Mask-DDPM factorizes generation into (i) a causal Transformer trend module that rolls out a stable long-range temporal scaffold for continuous channels, (ii) a trend-conditioned residual DDPM that refines local stochastic structure and heavy-tailed fluctuations without degrading global dynamics, (iii) a masked (absorbing) diffusion branch for discrete variables that guarantees valid symbol generation by construction, and (iv) a type-aware decomposition/routing layer that aligns modeling mechanisms with heterogeneous ICS variable origins and enforces deterministic reconstruction where appropriate. Evaluated on fixed-length windows ($L=96$) derived from the HAI Security Dataset, Mask-DDPM achieves stable fidelity across seeds with mean KS = 0.3311 $\pm$ 0.0079 (continuous), mean JSD = 0.0284 $\pm$ 0.0073 (discrete), and mean absolute lag-1 autocorrelation difference = 0.2684 $\pm$ 0.0027, indicating faithful marginals, preserved short-horizon dynamics, and valid discrete semantics. The resulting generator provides a reproducible basis for data augmentation, benchmarking, and downstream ICS protocol reconstruction workflows. -\keywords{Machine Learning \and Cyber Defense \and ICS} +\keywords{Machine Learning \and Attack Synthesis \and ICS} \end{abstract} \section{Introduction} diff --git a/texput.log b/texput.log index 34b4c65..43ab38e 100644 --- a/texput.log +++ b/texput.log @@ -1,4 +1,4 @@ -This is pdfTeX, Version 3.141592653-2.6-1.40.28 (MiKTeX 25.12) (preloaded format=pdflatex 2026.4.14) 20 APR 2026 17:58 +This is pdfTeX, Version 3.141592653-2.6-1.40.28 (MiKTeX 25.12) (preloaded format=pdflatex 2026.4.14) 21 APR 2026 17:01 entering extended mode restricted \write18 enabled. %&-line parsing enabled.