CN109842794B - Emergency broadcast information safety monitoring system - Google Patents
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- CN109842794B CN109842794B CN201910053926.XA CN201910053926A CN109842794B CN 109842794 B CN109842794 B CN 109842794B CN 201910053926 A CN201910053926 A CN 201910053926A CN 109842794 B CN109842794 B CN 109842794B
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Abstract
The invention provides an emergency broadcast information safety monitoring system, which comprises emergency broadcast system resources, an emergency broadcast safety module, a database, a monitoring application server and a first emergency broadcast safety module, wherein the emergency broadcast system resources are distributed on the emergency broadcast safety module; the emergency broadcasting system resource, the monitoring application server and the database are connected through a network; and the monitoring application server monitors the information safety states of the emergency broadcasting system resources and the emergency broadcasting safety modules in real time, alarms when an emergency exists, stores alarm information into a database, marks the position of the emergency broadcasting system resource or the emergency broadcasting safety module with a fault on an electronic map, and inquires the details of the emergency broadcasting information safety monitoring abnormity. The invention realizes an emergency broadcast information safety monitoring system which monitors the information safety of emergency broadcast and maintains the normal operation of the emergency broadcast.
Description
Technical Field
The invention relates to the technical field of emergency broadcasting, in particular to an emergency broadcasting information safety monitoring system.
Background
The emergency broadcast points are diversified and distributed, and serious negative effects are brought if hackers invade the system to cause information security problems. There is a need for an emergency broadcast information security monitoring system that monitors emergency broadcast information security and maintains normal operation of emergency broadcasts.
Disclosure of Invention
The invention aims to solve the technical problem of providing an emergency broadcast information safety monitoring system. In order to solve the technical problems, the invention adopts the following technical scheme:
an emergency broadcast information safety monitoring system comprises emergency broadcast system resources, an emergency broadcast safety module, a database, a monitoring application server and a first emergency broadcast safety module.
The emergency broadcasting system resource, the monitoring application server and the database are connected through a network.
The emergency broadcast system resource is at least one of an emergency broadcast information source, an emergency broadcast platform, a broadcast television broadcasting department, a broadcast television transmission coverage department, broadcast television broadcasting system front-end equipment, broadcast television transmission coverage system front-end equipment, a broadcast television broadcasting system front-end equipment adapter, a broadcast television transmission coverage system front-end equipment adapter, an emergency broadcast terminal, an emergency broadcast network video conference system and an emergency broadcast unmanned aerial vehicle system, and receives and transmits emergency broadcast messages.
The emergency broadcast information source is at least one of the people's governments above county level and related departments and professional institutions thereof.
The emergency broadcast platform is at least one of a central emergency broadcast platform, a provincial emergency broadcast platform, an emergency broadcast wireless sub-control platform, an emergency broadcast wired sub-control platform, a city emergency broadcast platform, a county emergency broadcast platform, a village and town emergency broadcast platform and a village emergency broadcast platform.
The broadcast television broadcasting department is at least one of a radio station broadcasting department, a television station broadcasting department and a new media broadcasting department.
The broadcast television transmission coverage department is at least one of a frequency modulation transmitting station, a cable digital television transmission coverage department, a ground digital television transmitting station, a medium wave transmitting station, a short wave transmitting station, a direct broadcast satellite transmitting station, a mobile multimedia broadcast transmitting station, a digital audio broadcast transmitting station, a mobile emergency broadcast transmitting station, an IPTV transmission coverage department, an emergency broadcast large-horn system transmission coverage department and a new media transmission coverage department.
The broadcast television broadcasting system front-end equipment is at least one of radio station broadcasting system front-end equipment, television station broadcasting system front-end equipment and new media broadcasting system front-end equipment.
The broadcast television transmission coverage system front-end equipment is at least one of frequency modulation transmitting equipment, cable digital television front-end equipment, ground digital television transmitting equipment, medium wave transmitting equipment, short wave transmitting equipment, direct broadcast satellite transmitting equipment, mobile multimedia broadcast transmitting equipment, digital audio broadcast transmitting equipment, mobile emergency broadcast transmitting equipment, IPTV front-end equipment, emergency broadcast large-horn system front-end equipment and new media transmission coverage front-end equipment.
The front-end equipment adapter of the broadcast television broadcasting system is at least one of a radio broadcasting system front-end equipment adapter, a television broadcasting system front-end equipment adapter and a new media broadcasting system front-end equipment adapter.
The front-end equipment adapter of the broadcast television transmission coverage system is at least one of a frequency modulation transmission front-end adapter, a cable digital television front-end adapter, a ground digital television front-end adapter, a medium wave transmission front-end adapter, a short wave transmission front-end adapter, a direct broadcast satellite transmission front-end adapter, a mobile multimedia broadcast transmission front-end adapter, a digital audio broadcast transmission front-end adapter, a mobile emergency broadcast transmission front-end adapter, an IPTV front-end adapter, an emergency broadcast loud speaker system front-end adapter and a new media transmission coverage front-end adapter.
The emergency broadcast terminal is at least one of a frequency modulation terminal, a cable digital television terminal, a ground digital television terminal, a medium wave terminal, a short wave terminal, a direct broadcast satellite terminal, a mobile multimedia broadcast television terminal, a digital audio broadcast terminal, a mobile emergency broadcast terminal, an IPTV terminal, an emergency broadcast loud speaker terminal and a new media terminal.
The emergency broadcast network video conference system provides network video conferences of emergency broadcast management departments at all levels.
The emergency broadcast unmanned aerial vehicle system provides emergency broadcast on-site video and audio and airborne loud speaker remote sound broadcast.
And each emergency broadcast safety module corresponds to one emergency broadcast system resource, checks the emergency broadcast message received by the emergency broadcast system resource, and signs the emergency broadcast message sent by the emergency broadcast system resource.
The database stores emergency broadcasting system resource data, emergency broadcasting safety module data and emergency broadcasting information safety monitoring data.
The emergency broadcasting system resource data comprises names, brief introduction, longitude and latitude, working states and corresponding emergency broadcasting safety modules of emergency broadcasting system resources.
The emergency broadcast safety module data comprises names of the emergency broadcast safety modules or the first emergency broadcast safety modules, emergency broadcast digital certificates, emergency broadcast digital certificate authorization lists and corresponding emergency broadcast system resources.
The emergency broadcast digital certificate comprises a version number, an issuer number, a serial number, a validity period, public key data and signature data.
The emergency broadcast digital certificate authorization list comprises a receiving end number, a certificate authorization serial number, the number of certificates, a certificate number list, a signature certificate number and digital signature data.
The emergency broadcast information safety monitoring data comprises alarm date and time, monitoring objects, abnormal types, abnormal contents, abnormal starting date and time, abnormal ending date and time and recording date and time.
The monitoring object comprises an emergency broadcasting system resource, an emergency broadcasting safety module and a first emergency broadcasting safety module.
The abnormal types comprise emergency broadcasting system resource data abnormity, emergency broadcasting safety module signature verification abnormity, emergency broadcasting safety module signature abnormity and emergency broadcasting message receiving and sending consistency abnormity.
The monitoring application server monitors the information safety state of the emergency broadcasting system resource and the emergency broadcasting safety module in real time, alarms when an emergency exists, stores alarm information into a database, marks the position of the emergency broadcasting system resource or the emergency broadcasting safety module with a fault on an electronic map, and inquires the details of the emergency broadcasting information safety monitoring abnormal alarm.
The first emergency broadcast safety module is connected with the monitoring application server, checks the emergency broadcast messages received by the monitoring application server, and signs the emergency broadcast messages sent by the monitoring application server.
The working process of the system is as follows:
the monitoring application server inquires the corresponding first emergency broadcast safety module at regular time to obtain first emergency broadcast safety module data, a database is searched, and if the first emergency broadcast safety module data are inconsistent, the data abnormality of the emergency broadcast safety module is judged;
the monitoring application server generates a monitoring test case at regular time, further generates an emergency broadcast message containing the monitoring test case, and sends the emergency broadcast message to the first emergency broadcast security module for signature, and if the signature fails, the emergency broadcast security module is judged to be abnormal in signature;
the emergency broadcasting system resource sends emergency broadcasting system resource data to the monitoring application server at regular time, the monitoring application server retrieves the database after receiving the emergency broadcasting system resource data, and if the emergency broadcasting system resource data are inconsistent, the emergency broadcasting system resource data are judged to be abnormal;
the emergency broadcasting system resource regularly inquires the corresponding emergency broadcasting safety module to obtain the data of the emergency broadcasting safety module and sends the data to the monitoring application server; the monitoring application server retrieves the database after receiving the data, and if the data are inconsistent, the data of the emergency broadcast safety module are judged to be abnormal;
the monitoring application server generates a monitoring test case at regular time, further generates an emergency broadcast message containing the monitoring test case, and sends the emergency broadcast message to the emergency broadcast system resource after the emergency broadcast message is signed by the first emergency broadcast safety module; after receiving the emergency broadcast system resources, sending the emergency broadcast system resources to a corresponding emergency broadcast safety module for signature verification, if signature verification fails, sending an emergency broadcast message containing signature verification failure information to a monitoring application server, extracting the signature verification failure information from the monitoring application server, and judging that the signature verification of the emergency broadcast safety module is abnormal; if the signature verification is successful, the emergency broadcast system resources extract the monitoring test case from the emergency broadcast system resources, generate an emergency broadcast message containing the monitoring test case, and send the emergency broadcast message to the corresponding emergency broadcast security module for signature, wherein the two conditions are as follows: in the first case, if the signature fails, the emergency broadcast system resource sends an emergency broadcast message containing signature failure information to the monitoring application server, and the monitoring application server extracts the signature failure information from the emergency broadcast message and judges that the signature of the emergency broadcast security module is abnormal; and in the second situation, if the signature is successful, the emergency broadcast system resource sends an emergency broadcast message containing the signature and the monitoring test case to the monitoring application server, the monitoring application server receives the emergency broadcast message, the monitoring application server extracts the monitoring test case from the emergency broadcast message after the signature is verified by the first emergency broadcast safety module, the monitoring test case is compared with the sent monitoring test case, and if the emergency broadcast message is inconsistent, the receiving and sending consistency of the emergency broadcast message is abnormal.
Compared with the prior art, the invention has the beneficial effects that: the emergency broadcast information safety monitoring system comprises emergency broadcast system resources, an emergency broadcast safety module, a database, a monitoring application server and a first emergency broadcast safety module; the emergency broadcasting system resource, the monitoring application server and the database are connected through a network; and the monitoring application server monitors the information safety states of the emergency broadcasting system resources and the emergency broadcasting safety modules in real time, alarms when an emergency exists, stores alarm information into a database, marks the position of the emergency broadcasting system resource or the emergency broadcasting safety module with a fault on an electronic map, and inquires the details of the emergency broadcasting information safety monitoring abnormity.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, an emergency broadcast information security monitoring system includes an emergency broadcast system resource 1, an emergency broadcast security module 2, a database 3, a monitoring application server 4, and a first emergency broadcast security module 5.
The emergency broadcasting system resource 1, the monitoring application server 4 and the database 3 are connected through a network.
The emergency broadcast system resource 1 is at least one of an emergency broadcast information source, an emergency broadcast platform, a broadcast television broadcasting department, a broadcast television transmission coverage department, broadcast television broadcasting system front-end equipment, broadcast television transmission coverage system front-end equipment, a broadcast television broadcasting system front-end equipment adapter, a broadcast television transmission coverage system front-end equipment adapter, an emergency broadcast terminal, an emergency broadcast network video conference system and an emergency broadcast unmanned aerial vehicle system, and receives and transmits emergency broadcast messages.
The emergency broadcast information source is at least one of the people's governments above county level and related departments and professional institutions thereof.
The emergency broadcast platform is at least one of a central emergency broadcast platform, a provincial emergency broadcast platform, an emergency broadcast wireless sub-control platform, an emergency broadcast wired sub-control platform, a city emergency broadcast platform, a county emergency broadcast platform, a village and town emergency broadcast platform and a village emergency broadcast platform.
The broadcast television broadcasting department is at least one of a radio station broadcasting department, a television station broadcasting department and a new media broadcasting department.
The broadcast television transmission coverage department is at least one of a frequency modulation transmitting station, a cable digital television transmission coverage department, a ground digital television transmitting station, a medium wave transmitting station, a short wave transmitting station, a direct broadcast satellite transmitting station, a mobile multimedia broadcast transmitting station, a digital audio broadcast transmitting station, a mobile emergency broadcast transmitting station, an IPTV transmission coverage department, an emergency broadcast large-horn system transmission coverage department and a new media transmission coverage department.
The broadcast television broadcasting system front-end equipment is at least one of radio station broadcasting system front-end equipment, television station broadcasting system front-end equipment and new media broadcasting system front-end equipment.
The broadcast television transmission coverage system front-end equipment is at least one of frequency modulation transmitting equipment, cable digital television front-end equipment, ground digital television transmitting equipment, medium wave transmitting equipment, short wave transmitting equipment, direct broadcast satellite transmitting equipment, mobile multimedia broadcast transmitting equipment, digital audio broadcast transmitting equipment, mobile emergency broadcast transmitting equipment, IPTV front-end equipment, emergency broadcast large-horn system front-end equipment and new media transmission coverage front-end equipment.
The front-end equipment adapter of the broadcast television broadcasting system is at least one of a radio broadcasting system front-end equipment adapter, a television broadcasting system front-end equipment adapter and a new media broadcasting system front-end equipment adapter.
The front-end equipment adapter of the broadcast television transmission coverage system is at least one of a frequency modulation transmission front-end adapter, a cable digital television front-end adapter, a ground digital television front-end adapter, a medium wave transmission front-end adapter, a short wave transmission front-end adapter, a direct broadcast satellite transmission front-end adapter, a mobile multimedia broadcast transmission front-end adapter, a digital audio broadcast transmission front-end adapter, a mobile emergency broadcast transmission front-end adapter, an IPTV front-end adapter, an emergency broadcast loud speaker system front-end adapter and a new media transmission coverage front-end adapter.
The emergency broadcast terminal is at least one of a frequency modulation terminal, a cable digital television terminal, a ground digital television terminal, a medium wave terminal, a short wave terminal, a direct broadcast satellite terminal, a mobile multimedia broadcast television terminal, a digital audio broadcast terminal, a mobile emergency broadcast terminal, an IPTV terminal, an emergency broadcast loud speaker terminal and a new media terminal.
The emergency broadcast network video conference system provides network video conferences of emergency broadcast management departments at all levels.
The emergency broadcast unmanned aerial vehicle system provides emergency broadcast on-site video and audio and airborne loud speaker remote sound broadcast.
In the emergency broadcast safety modules 2, each emergency broadcast safety module 2 corresponds to one emergency broadcast system resource 1, and the emergency broadcast messages received by the emergency broadcast system resources 1 are signed and signed, and the emergency broadcast messages sent by the emergency broadcast system resources 1 are signed.
And the database 3 is used for storing emergency broadcasting system resource data, emergency broadcasting safety module data and emergency broadcasting information safety monitoring data.
The emergency broadcasting system resource data comprises the name, the brief introduction, the longitude and latitude, the working state and the corresponding emergency broadcasting safety module 2 of the emergency broadcasting system resource 1.
The emergency broadcast safety module data comprises names of the emergency broadcast safety module 2 or the first emergency broadcast safety module 5, emergency broadcast digital certificates, an emergency broadcast digital certificate authorization list and corresponding emergency broadcast system resources 1.
The emergency broadcast digital certificate comprises a version number, an issuer number, a serial number, a validity period, public key data and signature data.
The emergency broadcast digital certificate authorization list comprises a receiving end number, a certificate authorization serial number, the number of certificates, a certificate number list, a signature certificate number and digital signature data.
The emergency broadcast information safety monitoring data comprises alarm date and time, monitoring objects, abnormal types, abnormal contents, abnormal starting date and time, abnormal ending date and time and recording date and time.
The monitoring object comprises an emergency broadcasting system resource 1, an emergency broadcasting safety module 2 and a first emergency broadcasting safety module 5.
The abnormal types comprise emergency broadcasting system resource data abnormity, emergency broadcasting safety module signature verification abnormity, emergency broadcasting safety module signature abnormity and emergency broadcasting message receiving and sending consistency abnormity.
The monitoring application server 4 monitors the information safety states of the emergency broadcasting system resource 1 and the emergency broadcasting safety module 2 in real time, alarms when an emergency exists, stores alarm information into the database 3, marks the position of the emergency broadcasting system resource 1 or the emergency broadcasting safety module 2 with a fault on the electronic map, and inquires the details of the emergency broadcasting information safety monitoring abnormal alarm.
The first emergency broadcast safety module 5 is connected with the monitoring application server 4, checks the emergency broadcast messages received by the monitoring application server 4, and signs the emergency broadcast messages sent by the monitoring application server 4.
The working process of the system is as follows:
the monitoring application server 4 regularly inquires the corresponding first emergency broadcast safety module 5 to obtain first emergency broadcast safety module data, searches the database, and judges that the emergency broadcast safety module data is abnormal if the data is inconsistent;
the monitoring application server 4 generates a monitoring test case at regular time, further generates an emergency broadcast message containing the monitoring test case, and sends the emergency broadcast message to the first emergency broadcast security module 5 for signature, and if the signature fails, the emergency broadcast security module is judged to be abnormal in signature;
the emergency broadcasting system resource 1 sends emergency broadcasting system resource data to the monitoring application server 4 at regular time, the monitoring application server 4 retrieves the database 3 after receiving the emergency broadcasting system resource data, and if the emergency broadcasting system resource data are inconsistent, the emergency broadcasting system resource data are judged to be abnormal;
the emergency broadcasting system resource 1 inquires the corresponding emergency broadcasting safety module 2 at regular time to obtain the data of the emergency broadcasting safety module and sends the data to the monitoring application server 4; the monitoring application server 4 retrieves the database 3 after receiving the data, and if the data are inconsistent, the data of the emergency broadcast safety module are judged to be abnormal;
the monitoring application server 4 generates a monitoring test case at regular time, further generates an emergency broadcast message containing the monitoring test case, and sends the emergency broadcast message to the emergency broadcast system resource 1 after the emergency broadcast message is signed by the first emergency broadcast safety module 5; the emergency broadcasting system resource 1 receives the information and sends the information to the corresponding emergency broadcasting safety module 2 for signature verification, if the signature verification fails, the emergency broadcasting system resource sends an emergency broadcasting message containing signature verification failure information to the monitoring application server 4, and the monitoring application server 4 extracts the signature verification failure information from the information and judges that the signature verification of the emergency broadcasting safety module is abnormal; if the signature verification is successful, the emergency broadcast system resource 1 extracts the monitoring test case from the monitoring test case, generates an emergency broadcast message containing the monitoring test case, and sends the emergency broadcast message to the corresponding emergency broadcast security module 2 for signature, wherein the signature is divided into two conditions: in the first case, if the signature fails, the emergency broadcast system resource 1 sends an emergency broadcast message containing signature failure information to the monitoring application server 4, and the monitoring application server 4 extracts the signature failure information from the emergency broadcast message and judges that the signature of the emergency broadcast security module is abnormal; in the second case, if the signature is successful, the emergency broadcast system resource 1 sends an emergency broadcast message containing the signature and the monitoring test case to the monitoring application server 4, the monitoring application server 4 receives the emergency broadcast message, the signature is verified by the first emergency broadcast security module 5, the monitoring test case is extracted from the emergency broadcast message, the monitoring test case is compared with the sent monitoring test case, and if the signature is inconsistent, the consistency of receiving and sending the emergency broadcast message is abnormal.
The above examples only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (1)
1. An emergency broadcast information safety monitoring system comprises emergency broadcast system resources, an emergency broadcast safety module, a database, a monitoring application server and a first emergency broadcast safety module;
the emergency broadcasting system resource, the monitoring application server and the database are connected through a network;
the emergency broadcast system resource is at least one of an emergency broadcast information source, an emergency broadcast platform, a broadcast television broadcasting department, a broadcast television transmission coverage department, broadcast television broadcasting system front-end equipment, broadcast television transmission coverage system front-end equipment, a broadcast television broadcasting system front-end equipment adapter, a broadcast television transmission coverage system front-end equipment adapter, an emergency broadcast terminal, an emergency broadcast network video conference system and an emergency broadcast unmanned aerial vehicle system, and receives and transmits emergency broadcast messages;
the emergency broadcast information source is at least one of the people's governments above county level and related departments and professional institutions thereof;
the emergency broadcast platform is at least one of a central emergency broadcast platform, a provincial emergency broadcast platform, an emergency broadcast wireless sub-control platform, an emergency broadcast wired sub-control platform, a city emergency broadcast platform, a county emergency broadcast platform, a village and town emergency broadcast platform and a village emergency broadcast platform;
the broadcast television broadcasting department is at least one of a radio station broadcasting department, a television station broadcasting department and a new media broadcasting department;
the broadcast television transmission coverage department is at least one of a frequency modulation transmitting station, a cable digital television transmission coverage department, a ground digital television transmitting station, a medium wave transmitting station, a short wave transmitting station, a direct broadcast satellite transmitting station, a mobile multimedia broadcast transmitting station, a digital audio broadcast transmitting station, a mobile emergency broadcast transmitting station, an IPTV transmission coverage department, an emergency broadcast large-horn system transmission coverage department and a new media transmission coverage department;
the broadcast television broadcasting system front-end equipment is at least one of radio broadcasting system front-end equipment, television broadcasting system front-end equipment and new media broadcasting system front-end equipment;
the broadcast television transmission coverage system front-end equipment is at least one of frequency modulation transmitting equipment, cable digital television front-end equipment, ground digital television transmitting equipment, medium wave transmitting equipment, short wave transmitting equipment, direct broadcast satellite transmitting equipment, mobile multimedia broadcast transmitting equipment, digital audio broadcast transmitting equipment, mobile emergency broadcast transmitting equipment, IPTV front-end equipment, emergency broadcast large-horn system front-end equipment and new media transmission coverage front-end equipment;
the front-end equipment adapter of the broadcast television broadcasting system is at least one of a radio broadcasting system front-end equipment adapter, a television broadcasting system front-end equipment adapter and a new media broadcasting system front-end equipment adapter;
the broadcast television transmission coverage system front-end equipment adapter is at least one of a frequency modulation transmission front-end adapter, a cable digital television front-end adapter, a ground digital television front-end adapter, a medium wave transmission front-end adapter, a short wave transmission front-end adapter, a direct broadcast satellite transmission front-end adapter, a mobile multimedia broadcast transmission front-end adapter, a digital audio broadcast transmission front-end adapter, a mobile emergency broadcast transmission front-end adapter, an IPTV front-end adapter, an emergency broadcast loud speaker system front-end adapter and a new media transmission coverage front-end adapter;
the emergency broadcast terminal is at least one of a frequency modulation terminal, a cable digital television terminal, a ground digital television terminal, a medium wave terminal, a short wave terminal, a direct broadcast satellite terminal, a mobile multimedia broadcast television terminal, a digital audio broadcast terminal, a mobile emergency broadcast terminal, an IPTV terminal, an emergency broadcast loud speaker terminal and a new media terminal;
the emergency broadcast network video conference system provides network video conferences of emergency broadcast management departments at all levels;
the emergency broadcast unmanned aerial vehicle system provides on-site video and audio of emergency broadcast and remote sound broadcast of an airborne loud speaker;
each emergency broadcast safety module corresponds to one emergency broadcast system resource, the emergency broadcast messages received by the emergency broadcast system resources are checked and signed, and the emergency broadcast messages sent by the emergency broadcast system resources are signed;
the database stores emergency broadcasting system resource data, emergency broadcasting safety module data and emergency broadcasting information safety monitoring data;
the emergency broadcasting system resource data comprise names, brief introduction, longitude and latitude, working states and corresponding emergency broadcasting safety modules of emergency broadcasting system resources;
the emergency broadcast safety module data comprises names of the emergency broadcast safety modules or the first emergency broadcast safety modules, emergency broadcast digital certificates, emergency broadcast digital certificate authorization lists and corresponding emergency broadcast system resources;
the emergency broadcast digital certificate comprises a version number, an issuer number, a serial number, a validity period, public key data and signature data;
the emergency broadcast digital certificate authorization list comprises a receiving end number, a certificate authorization serial number, the number of certificates, a certificate number list, a signature certificate number and digital signature data;
the emergency broadcast information safety monitoring data comprise alarm date and time, monitoring objects, abnormal types, abnormal contents, abnormal starting date and time, abnormal ending date and time and recording date and time;
the monitoring object comprises emergency broadcasting system resources, an emergency broadcasting safety module and a first emergency broadcasting safety module;
the abnormal types comprise emergency broadcasting system resource data abnormity, emergency broadcasting safety module signature verification abnormity, emergency broadcasting safety module signature abnormity and emergency broadcasting message receiving and sending consistency abnormity;
the monitoring application server monitors the information safety state of the emergency broadcasting system resource and the emergency broadcasting safety module in real time, alarms when an emergency broadcasting system resource and the emergency broadcasting safety module are abnormal, stores alarm information into a database, marks the position of the emergency broadcasting system resource or the emergency broadcasting safety module with a fault on an electronic map, and inquires the details of the emergency broadcasting information safety monitoring abnormal alarm;
the first emergency broadcast safety module is connected with the monitoring application server, checks the emergency broadcast message received by the monitoring application server, and signs the emergency broadcast message sent by the monitoring application server;
the working process of the system is as follows:
the monitoring application server inquires the corresponding first emergency broadcast safety module at regular time to obtain first emergency broadcast safety module data, a database is searched, and if the first emergency broadcast safety module data are inconsistent, the data abnormality of the emergency broadcast safety module is judged;
the monitoring application server generates a monitoring test case at regular time, further generates an emergency broadcast message containing the monitoring test case, and sends the emergency broadcast message to the first emergency broadcast security module for signature, and if the signature fails, the emergency broadcast security module is judged to be abnormal in signature;
the emergency broadcasting system resource sends emergency broadcasting system resource data to the monitoring application server at regular time, the monitoring application server retrieves the database after receiving the emergency broadcasting system resource data, and if the emergency broadcasting system resource data are inconsistent, the emergency broadcasting system resource data are judged to be abnormal;
the emergency broadcasting system resource regularly inquires the corresponding emergency broadcasting safety module to obtain the data of the emergency broadcasting safety module and sends the data to the monitoring application server; the monitoring application server retrieves the database after receiving the data, and if the data are inconsistent, the data of the emergency broadcast safety module are judged to be abnormal;
the monitoring application server generates a monitoring test case at regular time, further generates an emergency broadcast message containing the monitoring test case, and sends the emergency broadcast message to the emergency broadcast system resource after the emergency broadcast message is signed by the first emergency broadcast safety module; after receiving the emergency broadcast system resources, sending the emergency broadcast system resources to a corresponding emergency broadcast safety module for signature verification, if signature verification fails, sending an emergency broadcast message containing signature verification failure information to a monitoring application server, extracting the signature verification failure information from the monitoring application server, and judging that the signature verification of the emergency broadcast safety module is abnormal; if the signature verification is successful, the emergency broadcast system resources extract the monitoring test case from the emergency broadcast system resources, generate an emergency broadcast message containing the monitoring test case, and send the emergency broadcast message to the corresponding emergency broadcast security module for signature, wherein the two conditions are as follows: in the first case, if the signature fails, the emergency broadcast system resource sends an emergency broadcast message containing signature failure information to the monitoring application server, and the monitoring application server extracts the signature failure information from the emergency broadcast message and judges that the signature of the emergency broadcast security module is abnormal; and in the second situation, if the signature is successful, the emergency broadcast system resource sends an emergency broadcast message containing the signature and the monitoring test case to the monitoring application server, the monitoring application server receives the emergency broadcast message, the monitoring application server extracts the monitoring test case from the emergency broadcast message after the signature is verified by the first emergency broadcast safety module, the monitoring test case is compared with the sent monitoring test case, and if the emergency broadcast message is inconsistent, the receiving and sending consistency of the emergency broadcast message is abnormal.
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| CN110611709A (en) * | 2019-09-06 | 2019-12-24 | 杭州思源信息技术股份有限公司 | Emergency information broadcast supervision platform |
| CN112688750A (en) * | 2020-12-09 | 2021-04-20 | 福建新大陆通信科技股份有限公司 | Emergency broadcasting terminal timing broadcasting method |
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