Computer systems and applications on the internet provide services to outsiders and, at the same time, the vulnerabilities may be
exploited by attackers and leak some sensitive private information. To collect and monitor the service information provided by the
network environment such as IoT (Internet of Things), vehicular networks, cloud computing, and cloud storage, it is particularly
important that a system can provide faster service discovery for discovering and identifying specific network services. The current
service discovery systems mainly use port scanning technology, including Nmap, Zmap, and Masscan. However, these technologies
hard code the service features and only support common services so that cannot cope with real-time updates and changing network
services. To solve the above problems, this paper proposed a customizable distributed network service discovery system based on
stateless scanning technology of Masscan and proposed a customizable interactive pattern set syntax. The system used random
destination address technologies to scan for Ipv4 address allocation and used a distributed deployment scheme. Experimental
results show that the system has high scanning speed and has high adaptability to new services and special services.
� Copyright©2013. Inventi Journals Pvt.Ltd. All Right Reserved.