TY - Journal of Beijing University of Posts and Telecommunications A1 - GUO Shize, Lü Renjian, HE Mingshu, ZHANG Jie, YU Saisai T1 - Application of Flow Spectrum Theory in Network Defense Y1 - 2022-06-01 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 19 EP - 25 VL - 45 IS - 3 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2021-271} N1 - 10.13190/j.jbupt.2021-271 ER -