A SOA-Based Vulnerability System Engineering for E-Government Solution

This paper suggests a service-oriented architecture (SOA)-based information assurance (IA) system engineering for system vulnerability in e-government. Once an information assurance vulnerability notice is given for a system, it is important for reducing massive system engineering efforts for IA vulnerability management. When systems are updated by security patch for mitigating system vulnerability, system engineering efforts based on vulnerability update and request is trivial, in order to increase accuracy, efficiency and effectiveness of software processes. By employing XML technology, it is required to achieve seamless and efficient system engineering between heterogeneous data formats in analysing and exchanging the pertinent information for information assurance vulnerability. Thus, when a system is updated to comply system vulnerability, the proposed SOA-based IA system engineering model and algorithm is proliferating. Then, an executable model for vulnerability system engineering to verify the proposed scheme and testing environment is presented to mitigate vulnerable systems for sustained system.