Towards Distillation-Resistant Large Language Models: An Information-Theoretic Perspective. - Hao Fang 011; Tianyi Zhang; Tianqu Zhuang; Jiawei Kong 001; Kuofeng Gao; Bin Chen 011; Leqi Liang; Shu-Tao Xia; Ke Xu 002 (CoRR, 2026)