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Design of the Secure IP Multimedia Transfer System Based on SIP Protocol

With the popularity of the worldwide Internet service, IP Video transmission as one of the most important service on Internet has caught the whole world attention to broadly. However, the security problems become the biggest obstacle that t....
Research on Implementation and Improvement of Intrusion Detection System Based on Snort

Along with the fast development of the network technology and the universal application of the network environment, the security problem in network is increasingly outstanding. And as a new security means, intrusion detection techniques hav....
Realization of IPSec Protocol Based on IXP2350 Network Processor

As the incessant development of Internet, the exiting CDMA BSS system needs to utilize this open network resource to transimit IP packets, and at same time, we must make sure that the information is safe and reliable in the network transmis....
Research on Multi-Hierachy and Multi-Domain Security Policy System in IPv6 Networks

Based on the characteristic of the security policy database supporting on security policies in IPSec of IPv6 and its enforcement, an....
Research on Security Mechanism in MM-MAN

Mobile Multimedia Metropolitan Area Network (MM-MAN) is a new network technology which facilitates the high-speed users in metropolitan area. The goal of this network is to provide high-bit-rate multimedia information service for high-mobil....
Research and Implementation of Secure Data Exchange Based on XML

With the development of economic globalization, electronic data exchange has become more and more important as a part of the trade competition. However, both traditional EDI technique was more complicated and its cost was more expensive, it....
Network and Information Security Emergency Center (NISEC) of Bank Design. Actualize Ant Test

In this thesis, a design and implementation of a network and information security emergency center (NISEC) is presented, which is an importment assurance service framework in the field of information security. Several latest applications an....
Research on Authentication and Access Control in Grid Security

Grid has been more and more popular in recent years. It has been widely applied and has a bright prospect. Grid makes research and study convenient, but the security of gird must be taken into account.Agent-based grid security architecture....
Intrusion Detection Based on Immune Danger Theory

With the continuous development of Internet technology and the further progress of Internet application, people are becoming to pay more and more attention on the issue of network security. Intrusion detection, together with the other techn....
Research on P2P Traffic Identification Based on SVM

Recent years, with the development of the Internet, the application of P2P(peer-to-peer) has taken up 60% to 80% of the total Internet traffic and has became the killer application of Broad Band Internet. And it Seriously affects normal net....
Studies of the Technology of Anomaly Detection Based on Data Streams and Its Application

Recent years, the technology of anomaly detection in data streams has been attracting more and more attention due to its broad potential applications in venture analysis, network monitoring, trend analysis and so on. The technology has been....
Research of Intrution Detection Technology Based on Data Mining

Intrusion detection system is one of the main research directions in the field of network security. However, most of the existing intrusion detection systems usually identify attacks by matching attacks database that is known. using the cur....
Design and Implementation of Unified Identification Service Based on Safe Web Services

With the development of modern information technology,the informationization is an urgent task.The informationization can accelerate the development of enterprises.They establish the numerous application information system in order to reali....
The Discovery and Protection of User Privacy Infringement in Web Environment

With the popularity of web search,the flat tendency in accessing web resources enlarges the risk of privacy leak with its spread.Different from conventional data security technologies,privacy preserving applies to prevent released documents....
Research and Application of Intrusion Detection Technology Based on DBI

With the development of information technology,Website is indispensable in internet applications.Web development and network security are key issue for modern management and international market competition,so Web development and network se....
Research and Realization of NAT Traversing Solution Based on SIP

VoIP(Voice over IP) includes a set of protocols and technologies such as SIP, SDP, H.323, which challenges the traditional PSTN telephony with its powerful functions, cheap price and obvious facility. VoIP not only support voice, but also s....
Research of Trust Model Based on the Node Service Attribute in Grid Environment

The grid technology is thought to be the next wave of improvement of information technology, which is also considered to be the next generation internet.The grid has the following characters: resources in the grid are geographically distrib....
The Research and Implementation of Portal System in Security

Recently,it has being a trend in enterprises information that enterprises built their portal system. The enterprises with Long-term vision have started to build their own enterprise portal. However, the construction of the portal is a wide....
Study and Implementation on Problems When the Mobile IPv6 Data Through the Firewall

All kinds of powerful Portable Terminals are becoming increasingly popular with the rapid development of Mobile communications technology and Internet technology, which makes Mobile IP technology become the development trend of the future.....
The Research and Design of Intrusion Detection System Based on PCA and Improved BP Neural Network

The increasing popularization and development of internet brings us great convenience with its rich information resources, and meanwhile, it also brings us network security problems. Conventional network security techniques such as firewall....
The Development and Realization of Firewall with Embedded Linux for Medium-sized and Small Enterprise

As a crucial part of the technological system concerning computer network security, firewall plays a critical role in protecting network security . However, when developping firewall products,the dealers would inevitably take into account t....
Research and Implementation of IPv6 Network Intrusion Detection System

Although IPv6 specification has abundant IP address spaces,convenient to network configuration,and excellent expansibility.Meanwhile,it is good in mobility, Quality of Service, and security.But,there are still a lot of potential safety haza....
Research of the Key Techniques of the NAT-PT Gateway

IPv4/IPv6 transitional gateway is a key device in the process of development from IPv4 to IPv6. The transitional gateway based on NAT-PT has unique vantage because it can implement transparent communications between the nodes of IPv4 and IP....
Research on Storage and Distribution Mechanism of Certificate Revocation List of Ad Hoc Network

A mobile Ad Hoc network is a self-organizing and self-managing network, and is characterized by dynamic network topology, multiple hop routing, distributed network control and constrained terminal power. In addition, the group of terminals....
Research and Implement of PKI&PMI-based DRM System

With the development and popularization of digital devices and digital contents, the problem of digital rights management (DRM) has become the key problem which could affect the subsistence and development of digital market. The effective u....
Control Program Design of Special Cluster-oriented Module

Multiple data encryption modules working paralleling can improve the throughput, availability and scalability of cluster encryption server substantially. This thesis focuses on the implementation of the control program for special cluster-o....
Research of Revisement Method about Time Evidence in Digital Forensics

With the frequent occurrence of digital crime, digital evidence turns to be the key factor in the process of fighting with the criminal, and digital forensics hence become hot topics in the fields of information security and law. Because ti....
Research and Realization on Computer BIOS Security Detection Technology

With developing of the technology of computer, computer security industry has come to a consensus on enhancing the security of computer from physical layer. As an important part of the computer system, BIOS....
The Research on Network Security Menace and Status, Problems, Countermeasures of Network Supervision

The Ministry of the Public Security, other government departments as well as the Internet professional associations and so on all should improve the investment of the manpower, the physical resource, the technology to take the measures to m....
Research of System Vulnerabilities Evaluation Based Vulnerability Scan

In recent years, the issue of network security are attracting increasing attention. Because there are vulnerabilities in the network, we need to use evluation technology to evaluate the vulnerabilities of the system,in order to help the net....

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