Networking fabrication safety integrating system based on ASP mode

A networked manufacturing and integrated system technology, applied in the field of networked manufacturing security systems, can solve the problems of lack of ASP mode networked manufacturing security solutions

Inactive Publication Date: 2008-07-30
TONGJI UNIV
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  • Description
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Problems solved by technology

[0007] Some existing related research on information security of networked manufacturing only supports the solution of a certain part of the

Method used

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  • Networking fabrication safety integrating system based on ASP mode
  • Networking fabrication safety integrating system based on ASP mode
  • Networking fabrication safety integrating system based on ASP mode

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0039] system structure, see figure 1 ,

[0040] In the overall security plan, for users with high security requirements, such as the "gold medal user" manufacturing enterprise 1, the connection between the enterprise and the ASP platform adopts an IPsec-based VPN virtual private network, and for ordinary users with low security requirements, the manufacturing enterprise N DSL connection is used.

[0041] In the ASP platform network center, three firewalls are established respectively in front of and behind the WEB server, and behind the application server. The identity authentication / authorization in the WEB server is mainly to see whether it is a legal user, while the identity authentication / authorization in the CORBA / COM+ / EJB server is to judge the application program and its authority that the access client wants to access. 24-hour real-...

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Abstract

An ASP-based network manufacturing safety integrated system provides a complete set of network safety protection system to ensure the rights, the data confidentiality and the integrity of a legitimate user. To the multi-user access, the authentication of a user is realized by a system by using a single sign-on mode; the single password authentication, the one-time password authentication and the Kerberos protocol authentication are respectively adopted to carry out the ID authentication to the users of the different levels; a time-constrained access control module is adopted to protect the access rights of the legitimate user. The AHP level analysis method is adopted to calculate the distribution time of the conversation in the time constraint which affects a plurality of conversations. A safety administrator develops s different evaluating indicators according to the characteristics of the system, uses the AHP algorithm to obtain the weight coefficient of each conversation and carries out the time distribution according to the weight coefficient of the conversation which is obtained by the calculation. The algorithm avoids the situation of even distribution of each conversation time, which is in line with the practical needs.

Description

technical field [0001] The invention relates to a system in the technical field of computer application security, in particular to an ASP-based networked manufacturing security system. Background technique [0002] The networked manufacturing model based on ASP (Application Service Provider - Application Service Provider) can reduce the cost of enterprise IT, enable enterprises to focus on their core business, and have the ability to quickly respond to market changes. However, the Internet is an open structure. All kinds of hackers can use various loopholes that may exist in the network to attack it, such as stealing confidential information, deleting and modifying network system files, destroying data wantonly, and even causing system crashes. Therefore, the security technology is ASP mode. One of the key technologies of networked manufacturing system. [0003] According to the literature search of the prior art, it is found that the current research on the security of the...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/06
Inventor 李爱平徐立云王路炯冯峰张美华
Owner TONGJI UNIV
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