@article{1727, author = {Byungrae Cha, Sujeong Shim}, title = {Honeypot Service based on Cloud against DDoS to support VoIP Service}, journal = {Journal of Information Technology Review}, year = {2015}, volume = {6}, number = {1}, doi = {}, url = {}, abstract = {Computing is facing another revolution. This time it is called ‘Cloud Computing’ and involves accessing software applications, data storage and processing power over the Internet. In this paper, we describe the multistage anomaly detection scheme to DDoS attacks in cloud computing resource of future internet. This scheme is composed by 3 stages. Monitoring stage performs misuse detection by rules of attack patterns to well-known DDoS attacks. Lightweight anomaly detection stage could classified volume data into large volume data and small volume data, and applied Bayesian methods. And focused Anomaly detection stage is performed to detect new DDoS attacks by unsupervised learning algorithm. }, }