摘要:
A method for authenticating a trusted platform based on the Tri-element Peer Authentication (TePA). The method includes the following steps: A) a second attesting system sends the first message to a first attesting system; B) the first attesting system sends a second message to the second attesting system after receiving the first message; C) the second attesting system sends a third message to a Trusted Third Party (TTP) after receiving the second message; D) the TTP sends a fourth message to the second attesting system after receiving the third message; E) the second attesting system sends a fifth message to the first attesting system after receiving the fourth message; and F) the first attesting system performs an access control after receiving the fifth message. The method for authenticating a trusted platform based on TePA of the present invention adopts the security architecture of TePA, and improves the safety of an evaluation agreement of the trusted platform, realizes the mutual evaluation of the trusted platform between the attesting systems, and extends the application ranges.
摘要:
A method for authenticating a trusted platform based on the Tri-element Peer Authentication (TePA). The method includes the following steps: A) a second attesting system sends the first message to a first attesting system; B) the first attesting system sends a second message to the second attesting system after receiving the first message; C) the second attesting system sends a third message to a Trusted Third Party (TTP) after receiving the second message; D) the TTP sends a fourth message to the second attesting system after receiving the third message; E) the second attesting system sends a fifth message to the first attesting system after receiving the fourth message; and F) the first attesting system performs an access control after receiving the fifth message. The method for authenticating a trusted platform based on TePA of the present invention adopts the security architecture of TePA, and improves the safety of an evaluation agreement of the trusted platform, realizes the mutual evaluation of the trusted platform between the attesting systems, and extends the application ranges.
摘要:
A trusted network management method of trusted network connections based on tri-element peer authentication. A trusted management proxy and a trusted management system are respectively installed and configured on a host to be managed and a management host, and are verified as local trusted. When the host to be managed and the management host are not connected to the trusted network, they use the trusted network connection method based on the tri-element peer authentication to connect to the trusted network respectively, and subsequently perform the authentications and the cipher key negotiations of the trusted management proxy and the trusted management system; when the host to be managed and the management host have not completed the user authentication and the cipher key negotiation process, they use the tri-element peer authentication protocol to complete the user authentication and the cipher key negotiation process, then use the tri-element peer authentication protocol to implement the remote trust of the trusted management proxy and the trusted management system, and finally perform network management. The present invention can actively defend attacks, reinforce the safety of the trusted network management architecture, and realize the trusted network management of distributed control and centralized management.
摘要:
Authentication access method and authentication access system for wireless multi-hop network. Terminal equipment and coordinator have the capability of port control, the coordinator broadcasts a beacon frame, and the terminal equipment selects an authentication and key management suite and transmits a connecting request command to the coordinator. The coordinator performs authentication with the terminal equipment according to the authentication and key management suite which is selected by the terminal equipment, after authenticated, transmits a connecting response command to the terminal equipment. The terminal equipment and the coordinator control the port according to the authentication result, therefore the authenticated access for the wireless multi-hop network is realized. The invention solves the security problem of the wireless multi-hop network authentication method.
摘要:
A method for realizing trusted network management is provided. A trusted management agent resides on a managed host, and a trusted management system resides on a management host. The trusted management agent and the trusted management system are software modules, which are both based on a trusted computing platform and signed after being authenticated by a trusted third party of the trusted management agent and the trusted management system. Trusted platform modules of the managed host and the management host can perform integrity measurement, storage, and report for the trusted management agent and the trusted management system. Therefore, the managed host and the management host can ensure that the trusted management agent and the trusted management system are trustworthy. Then, the trusted management agent and the trusted management system execute a network management function, thus realizing the trusted network management. Therefore, the technical problem in the prior art that the network management security cannot be ensured due to the mutual attack between an agent, a host where the agent resides, and a manager system is solved, and trusted network management is realized.
摘要:
An authentication associated suite discovery and negotiation method for ultra wide band network. The method includes the following steps of: 1) adding a pairwise temporal key PTK establishment IE and a group temporal key GTK distribution IE in an information element IE list of an initiator and a responder, and setting a corresponding information element identifier ID, and 2) an authentication associated process based on the authentication associated suite discovery and negotiation method. The authentication associated suite discovery and negotiation method for ultra wide band network provided by the present invention can provide the discovery and negotiation functions of a security solution to the network so as to satisfy all kinds of application requirements better when multiple pairwise temporal key PTK establishing plans or multiple group temporal key GTK distributing plans co-exist.
摘要:
A method for managing wireless multi-hop network key is applicable to a security application protocol when a WAPI frame method (TePA, an access control method based on the ternary peer-to-peer identification) is applied in a concrete network containing a Wireless Local Area Network, a Wireless Metropolitan Area Network AN and a Wireless Personal Area Network. The key management method of the present invention includes the steps of key generation, key distribution, key storage, key modification and key revocation. The present invention solves the technical problems that the prior pre-share-key based key management method is not suitable for larger networks and the PKI-based key management method is not suitable for wireless multi-hop networks; the public-key system and the ternary structure are adopted, thereby the security and the performance of the wireless multi-hop networks are improved.
摘要:
A wireless personal area network access method based on the primitive, includes: a coordinator broadcasts a beacon frame to the device which requests connecting to the wireless personal area network (WPAN), the beacon frame includes the authentication request information for the device and the authentication and a key management tool supported by the coordinator; the device authenticates the authentication request information, when the coordinator has an authentication request to the device, the coordinator and the device execute the authentication based on the primitive and obtains the conversation key.
摘要:
A trusted network access control system based on ternary equal identification is provided. The system includes access requestor AR, access controller AC and policy manager PM as well as the protocol interface among them. The protocol interface between the AR and AC includes a trusted network transmission interface (IF-TNT) and IF-TNACCS interface between TNAC client and TNAC server. The protocol interface between the AC and PM includes an identification policy service interface IF-APS, evaluation policy service interface IF-EPS and a trust measurement interface IF-TM. The protocol interface between the AR and PM includes a trust measurement interface IF-TM.
摘要:
A trusted network connect (TNC) system based on tri-element peer authentication (TePA) is provided. An network access requestor (NAR) of an access requestor (AR) is connected to a TNC client (TNCC), and the TNCC is connected to and integrity measurement collector (IMC1) through a integrity measurement collector interface (IF-IMC). An network access controller (NAC) of an access controller (AC) is connected to a TNC server (TNCS) in a data bearer manner. The TNCS is connected to an IMC2 through the IF-IMC. A user authentication service unit (UASU) of a policy manager (PM) is connected to a platform evaluation service unit (PESU) through an integrity measurement verifier interface (IF-IMV). Thus, the technical problems in the prior art of poor extensibility, complex key agreement process, and low security are solved. TePA is adopted in both the network access layer and the integrity evaluation layer to implement mutual user authentication and platform integrity evaluation, so that the security of the entire TNC architecture is improved.