摘要:
The present disclosure discloses a method and system for triggering a Machine Type Communication MTC device. The method includes that: an MTC server sends a Bootstrapping Server Function entity BSF a request message including information on a GBA-PUSH Information GPI request and information on a triggering request; the BSF generates GPI and adds parametric information of a triggering instruction in the GPI according to the information on the triggering request through a GPI request processing flow, and sends the GPI including the parametric information of the triggering instruction to the MTC server; the MTC server sends the GPI including the parametric information of the triggering instruction to an MTC device to be triggered; and the MTC device is triggered according to the parametric information of the triggering instruction in the received GPI. With the present disclosure, secure triggering of an MTC device is implemented, and it is ensured that a secure connection can be established between the MTC device and an MTC server.
摘要:
The disclosure discloses a key sharing method for a Machine Type Communication (MTC) server, wherein when establishing a safe connection and performs safe communications with a first MTC server via a Generic Bootstrapping Architecture (GBA) process, an MTC device may send a second MTC server a request message containing a bootstrapping identifier (B-TID) currently used by the MTC device and the first MTC server and a host identifier NAF-ID 1 of the first MTC server; the second MTC server sends a Bootstrapping Server Function (BSF) an authentication request containing a host identifier NAF-ID 2 of the second MTC server, the B-TID, and NAF-ID; after verifying the validity of NAF-ID 2 and NAF-ID 1 , the BSF generates a session key K NAF according to the B-TID and the NAF-ID 1 , and sends the generated K NAF to the second MTC server. Accordingly, the disclosure further discloses a key sharing system for an MTC server. With the disclosure, the MTC device is enabled to perform safe communications simultaneously with a plurality of MTC servers, thereby enhancing the efficiency of network resources.
摘要:
The present disclosure discloses a method and system for triggering a Machine Type Communication MTC device. The method includes that: an MTC server sends a Bootstrapping Server Function entity BSF a request message including information on a GBA-PUSH Information GPI request and information on a triggering request; the BSF generates GPI and adds parametric information of a triggering instruction in the GPI according to the information on the triggering request through a GPI request processing flow, and sends the GPI including the parametric information of the triggering instruction to the MTC server; the MTC server sends the GPI including the parametric information of the triggering instruction to an MTC device to be triggered; and the MTC device is triggered according to the parametric information of the triggering instruction in the received GPI. With the present disclosure, secure triggering of an MTC device is implemented, and it is ensured that a secure connection can be established between the MTC device and an MTC server.
摘要:
The disclosure discloses a key sharing method for a Machine Type Communication (MTC) server, wherein when establishing a safe connection and performs safe communications with a first MTC server via a Generic Bootstrapping Architecture (GBA) process, an MTC device may send a second MTC server a request message containing a bootstrapping identifier (B-TID) currently used by the MTC device and the first MTC server and a host identifier NAF-ID 1 of the first MTC server; the second MTC server sends a Bootstrapping Server Function (BSF) an authentication request containing a host identifier NAF-ID 2 of the second MTC server, the B-TID, and NAF-ID; after verifying the validity of NAF-ID 2 and NAF-ID 1 , the BSF generates a session key K NAF according to the B-TID and the NAF-ID 1 , and sends the generated K NAF to the second MTC server. Accordingly, the disclosure further discloses a key sharing system for an MTC server. With the disclosure, the MTC device is enabled to perform safe communications simultaneously with a plurality of MTC servers, thereby enhancing the efficiency of network resources.
摘要:
A key distribution method and system are provided, and the method includes that: a card issuer management platform generates an initial key of a secondary security domain corresponding to an application provider, imports the initial key and a trusted root public key used for external authentication to the secondary security domain, and sends the information of the secondary security domain and the initial key to an application provider management platform (202); the application provider management platform receives the information of the secondary security domain and the initial key, and selects the secondary security domain of a smart card by a service terminal according to the information of the secondary security domain and the initial key (204); the application provider management platform generates a public key and a private key of the secondary security domain as well as a certificate of the secondary security domain, and encrypts the public key and the private key as well as the certificate and then sends them to the secondary security domain (206). Through the above process, the security of the key distribution for the secondary security domain can be improved.
摘要:
An anti-pseudo base station method and apparatus, and a computer-readable storage medium are provided. The anti-pseudo base station method includes: sending, by a base station, first anti-pseudo base station capacity information to a mobile terminal, wherein the first anti-pseudo base station capacity information is used for identifying an anti-pseudo base station capacity of the base station. According to the solution provided by the embodiments, the terminal can be informed of the anti-pseudo base station capacity of the base station conveniently, so as to execute a corresponding authentication and key agreement and distribution process conveniently, and therefore improve network security.
摘要:
Disclosed is a method for secure transmission of small data of a machine type communication (MTC) device group, comprising a process wherein an MTC device and an MTC-Interworking Function (MTC-IWF) generate a shared key KIWF on the basis of a GBA procedure, the MTC device and a bootstrapping server (BSF) performing AKA authentication: a home subscriber server (HSS) determines whether the MTC device belongs to the MTC device group and whether said device has small data transmission and reception capabilities; if said device belongs to said group and has said capabilities, an AKA authentication vector generated on the basis of the MTC device group key is sent to said BSF; the BSF carries out AKA authentication with the MTC device on the basis of the received AKA authentication vector. Also disclosed is a system for secure transmission of small data of an MTC device group.
摘要:
Disclosed is a key negotiation method including that a network entity generates an MTC communication key between an MTC device or an MTC application and a network by utilizing a key distribution algorithm for MTC communication according to a root key for the MTC communication maintained by the network entity. The network entity generates an MTC group key by utilizing a key distribution algorithm for MTC group communication according to the root key. The network entity issues the generated MTC communication key and the generated MTC group key to the MTC device or the MTC application via a secure method so as to allow the MTC device or the MTC application to securely store the MTC communication key and the MTC group key. Also disclosed are a network entity, a key negotiation system and a computer storage medium.
摘要:
A method for realizing secure communication between machine type communication devices and a network entity, the method includes: creating, by a network entity, an MTC device group for a directly-communicating MTC device, and saving MTC device group information corresponding to the MTC device group and MTC device information of an MTC devices contained in the MTC device group, herein the MTC device group information includes MTC device group identification information and MTC device group key information; and sending, by the network entity, the MTC device group information of the MTC device group, to which the MTC device belongs, to the MTC device.