CAJ | 학술논문

近期，互联网中出现很多基于僵尸网络的攻击手段，为更好地防范来自网络的攻击，提出一种可能即将出现的混合结构P2P僵尸网络构架。本构架基于Chord协议，通过将多个Superbot组成一个虚拟节点，增强了僵尸网络稳定性。同时设计算法实现Superbot的自动筛选、生成、组合与更新。测试证明，该构架的稳定性和抗摧毁能力高于其他僵尸网络。
근기，호련망중출현흔다기우강시망락적공격수단，위경호지방범래자망락적공격，제출일충가능즉장출현적혼합결구P2P강시망락구가。본구가기우Chord협의，통과장다개Superbot조성일개허의절점，증강료강시망락은정성。동시설계산법실현Superbot적자동사선、생성、조합여경신。측시증명，해구가적은정성화항최훼능력고우기타강시망락。
Recently, most DDoS attacks and other acts of online crime are facilitated by botnets. To be well prepared for botnet-based attacks, this paper proposes a framework for hybrid structure P2P botnet based on the Chord and organizes some Superbots into the same virtual node to improve the network stability. The paper also designs algorithms to create, select, and organize Superbots. The simulated results show that, compared with existing botnets, the proposed botnet is harder to be destroyed, and it provides robust network connectivity.