This paper analyzes the process of Google Aurora attack, summarizes the typical steps of APT attacks. By analyzing the defects on traditional enterprise security architecture, this paper proposes a new security solution with a central analysis and control module. The module adopts a detection mode based...

This paper provided a real-time network monitor system based on Wincap, which supported packet level and flow level traffic metrics such as link utilization , protocol distribution in 2 7 protocol levels ,various aggravated flow distribution , top N IP host and IP host pair.

The effectiveness evaluation indicators hierarchy of command and control system in joint operations is constructed based on the analysis of the architecture and characteristics. The main methods of effectiveness evaluation are discussed. According to characteristics of the joint operations, the design...

Model checking is one of the formal methods for verification of hardware and software systems. A model checker verifies queries described in temporal logic formulas about a model defined as a state transition diagram. Since the model checkers make an exhaustive search of the state space, the key point...

With the development of the computer technology, the size and complexity of software increase sharply. It is necessary to have further researches into the softwarequality measures. However, as one of the most important measures, the coupling frameworks are too subjective and ambiguous. There is also...

Power trading information release system is the State Grid Company’s internal and external business information integration, establish a convenient service channels between the government, regulators, power generation companies and large users of electricity. This paper first analyzes Grid Company information...

Electricity trade contracts are an important basis for market settlements in China. In order to implement centralized management and extended maintenance for all kinds of contract, contracts are described by public properties and private properties in this paper. The public properties are modeled as...

In this paper, we introduce the principle and development of the thermal object intelligent adaptive identification software based on the operation data, and discuss the application of the genetic algorithm in system identification. We completed the design of graphics user interface with the help of...

As Aiming at the shortage of the basic particle swarm algorithm is easy to fall into local solution this paper makes the improvement to the inertia weight factor based on basic particle swarm algorithm called Non-Linear Decreasing Random Inertia Weight Particle Swarm Optimization. Experiments show that...