CN104732701A - Method and system for monitoring fire warning information - Google Patents
Method and system for monitoring fire warning information Download PDFInfo
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- CN104732701A CN104732701A CN201510163694.5A CN201510163694A CN104732701A CN 104732701 A CN104732701 A CN 104732701A CN 201510163694 A CN201510163694 A CN 201510163694A CN 104732701 A CN104732701 A CN 104732701A
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Abstract
The invention is suitable for the field of fire warning, and provides a method and system for monitoring fire warning information. The method comprises the following steps that a fire warning client side sends warning information subjected to safety processing to a server side, and the safety processing comprises the steps of encrypting the warning information, adding a timestamp to the warning information and performing identity signatures on the warning information; the server side performs authentication on the fire warning client side and decrypts the warning information; the server side performs authentication on a monitoring client side, and if the authentication is successful, the encrypted warning information is sent to the monitoring client side; the monitoring client side decrypts the warning information through a secret key. By the adoption of the method and system for monitoring the fire warning information, reality of a fire warning source and transmission safety of the warning information can be guaranteed.
Description
Technical field
The invention belongs to fire protection warning field, particularly relate to a kind of method and system monitoring fire protection warning information.
Background technology
Fire protection warning is a kind of important way ensureing people living safety, can make rescue, rescue personnel reaches the spot in time, ensure the safety of people's life by fire protection warning.But prior art can not ensure the authenticity in fire protection warning source, the security of warning message in transmitting procedure can not be ensured.
Summary of the invention
Given this, the invention provides a kind of method and system monitoring fire protection warning information, the true technical matters with transmitting procedure safety can not be ensured of alarm source can not be ensured to solve prior art.
The embodiment of the present invention is achieved in that a kind of method monitoring fire protection warning information, said method comprising the steps of:
Warning message through safe handling is sent to server end by fire protection warning client, and described safe handling comprises: encrypt warning message, add timestamp warning message, carry out identity signature to warning message;
Server end carries out authentication to described fire protection warning client, and deciphers described warning message;
Server end carries out authentication to monitor client, if the verification passes, then the warning message through encryption is sent to described monitor client;
Monitor client is by warning message described in secret key decryption.
The embodiment of the present invention also provides a kind of system monitoring fire protection warning information, and described system comprises:
Fire protection warning client, for the warning message through safe handling is sent to server end, described safe handling comprises: encrypt warning message, add timestamp warning message, carry out identity signature to warning message;
Server end, for carrying out authentication to described fire protection warning client, deciphers described warning message, the identity of checking monitor client, and after being verified, the warning message through encryption is sent to monitor client;
Monitor client, for the warning message encrypted through server end by secret key decryption.
The embodiment of the present invention, warning message through safe handling is sent to server end by fire protection warning client, server end carries out authentication to fire protection warning client, and described warning message is deciphered, server end carries out authentication to monitor client, if the verification passes, then the warning message through encryption is sent to monitor client, obtain this warning message after monitor client deciphering, provide a kind of method and system of safe remote monitoring fire protection warning information.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the monitoring fire protection warning information approach that the embodiment of the present invention provides;
Fig. 2 is the structural drawing of the monitoring fire protection warning infosystem that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In order to technical solutions according to the invention are described, be described below by specific embodiment.
Embodiment one
Be illustrated in figure 1 the process flow diagram of the monitoring fire protection warning information approach that the embodiment of the present invention provides, said method comprising the steps of:
Step S101, the warning message through safe handling is sent to server end by fire protection warning client, and described safe handling comprises: encrypt warning message, add timestamp warning message, carry out identity signature to warning message.
In embodiments of the present invention, fire protection warning client obtains fire protection warning information, carries out safe handling, and the warning message through safe handling is sent to server end to this warning message.Warning message through safe handling is sent to the step of server end by described fire protection warning client, comprising:
1, fire protection warning client carries out Hash to described warning message, obtains cryptographic hash.
2, fire protection warning client carries out timestamp signature by time stamp server to described cryptographic hash.
In embodiments of the present invention, cryptographic hash, by the timestamp signature process of time stamp server, can ensure that the time of this warning message is not forged, not be modified.
3, fire protection warning client carries out identity signature by letter of identity to described cryptographic hash, and is encrypted described cryptographic hash.
In embodiments of the present invention, by signing to the identity of warning message, can ensure that the identity in warning message source is genuine and believable, and can ensure that this warning message can not be tampered and forge in the process of transmission through the warning message of encryption.
4, the warning message through safe handling is sent to server end by fire protection warning client.
Step S102, server end carry out authentication to described fire protection warning client, and decipher described warning message.
In embodiments of the present invention, server end is after the warning message receiving the transmission of fire protection warning client, the identity of this fire protection warning client is verified, and this warning message is decrypted, if checking and successful decryption, then inform that fire protection warning client warning message receives successfully, if checking and/decipher unsuccessfully, then inform that fire protection warning client occurs abnormal, fire protection warning client is reminded to carry out follow-up step, this step comprises but does not limit: resend, fire protection warning client self-inspection etc.
Step S103, server end carries out authentication to monitor client, if the verification passes, then the warning message through encryption is sent to described monitor client.
In embodiments of the present invention, server end, after have received warning message, is verified the identity of monitor client, and if the verification passes, this warning message is then sent to monitor client by server end.Described server end carries out the step of authentication to monitor client, comprising:
1, Authentication server end sends random number to described monitor client.
2, monitor client passes through the letter of identity of installation to described random number encryption, and will send Authentication server end through the random number of encryption.
3, Authentication server end is verified the random number through encryption, and the information that will be verified is sent to server end.
4, server end according to described in be verified information and complete authentication to monitor client.
Step S104, monitor client is by warning message described in secret key decryption.
In embodiments of the present invention, monitor client after have received warning message, by warning message described in secret key decryption.Described monitor client, by the step of warning message described in secret key decryption, is specially:
1, monitor message client receives and forms information header PK
a(K) the warning message K (I) with through encrypting;
2, monitor message client deciphers described PK by private key SK
a(K), symmetric key K is obtained;
3, monitor message client deciphers described warning message K (I) by described symmetric key K.
The embodiment of the present invention, warning message through safe handling is sent to server end by fire protection warning client, server end carries out authentication to fire protection warning client, and described warning message is deciphered, server end carries out authentication to monitor client, if the verification passes, then the warning message through encryption is sent to monitor client, obtain this warning message after monitor client deciphering, provide a kind of method of safe remote monitoring fire protection warning information.
As an embodiment of the present invention, at described server end, authentication is carried out to monitor client, if the verification passes, after then the warning message through encryption being sent to the step of described monitor client, before the step of monitor client by warning message described in secret key decryption, described method also comprises:
Server end is encrypted described warning message, described encryption is specially: encrypt described warning message by symmetric key K, obtain the warning message K (I) through encryption, by the PKI PK encrypted symmetric key K of monitor client, obtain and form information header PK
a(K).
As an embodiment of the present invention, after described monitor client passes through the step of warning message described in secret key decryption, described method is further comprising the steps of:
Server end stores described warning message, and described warning message is generated as warning message list.
In embodiments of the present invention, server end store alarms information, and this warning message is generated as warning message list, save Data Enter workload.
Embodiment two
Be illustrated in figure 2 the structural drawing of the monitoring fire protection warning infosystem that the embodiment of the present invention provides, for convenience of explanation, the part relevant to the embodiment of the present invention be only shown, comprise:
Fire protection warning client 201, for the warning message through safe handling is sent to server end, described safe handling comprises: encrypt warning message, add timestamp warning message, carry out identity signature to warning message.
Server end 202, for carrying out authentication to described fire protection warning client 201, deciphers described warning message, the identity of checking monitor client 203, and after being verified, the warning message through encryption is sent to monitor client 203.
Monitor client 203, for the warning message encrypted through server end 202 by secret key decryption.
In embodiments of the present invention, fire protection warning client obtains fire protection warning information, carries out safe handling, and the warning message through safe handling is sent to server end to this warning message.Warning message through safe handling is sent to server end 202 by described fire protection warning client 201, comprising:
1, fire protection warning client carries out Hash to described warning message, obtains cryptographic hash.
2, fire protection warning client carries out timestamp signature by time stamp server to described cryptographic hash.
In embodiments of the present invention, cryptographic hash, by the timestamp signature process of time stamp server, can ensure that the time of this warning message is not forged, not be modified.
3, fire protection warning client carries out identity signature by letter of identity to described cryptographic hash, and is encrypted described cryptographic hash.
In embodiments of the present invention, by signing to the identity of warning message, can ensure that the identity in warning message source is genuine and believable, and can ensure that this warning message can not be tampered and forge in the process of transmission through the warning message of encryption.
4, the warning message through safe handling is sent to server end by fire protection warning client.
Server end is after the warning message receiving the transmission of fire protection warning client, the identity of this fire protection warning client is verified, and this warning message is decrypted, if checking and successful decryption, then inform that fire protection warning client warning message receives successfully, if verify with/decipher unsuccessfully, then inform that fire protection warning client occurs abnormal, remind fire protection warning client to carry out follow-up step, this step comprises but does not limit: resend, fire protection warning client self-inspection etc.
Server end, after have received warning message, is verified the identity of monitor client, and if the verification passes, this warning message is then sent to monitor client by server end.Server end 202 pairs of monitor clients 203 carry out authentication, comprising:
1, Authentication server end sends random number to described monitor client.
2, monitor client passes through the letter of identity of installation to described random number encryption, and will send Authentication server end through the random number of encryption.
3, Authentication server end is verified the random number through encryption, and the information that will be verified is sent to server end.
4, server end according to described in be verified information and complete authentication to monitor client.
Monitor client after have received warning message, by warning message described in secret key decryption.Monitor client 203, by warning message described in secret key decryption, comprising:
1, monitor message client receives and forms information header PK
a(K) the warning message K (I) with through encrypting;
2, monitor message client deciphers described PK by private key SK
a(K), symmetric key K is obtained;
3, monitor message client deciphers described warning message K (I) by described symmetric key K.
The embodiment of the present invention, warning message through safe handling is sent to server end by fire protection warning client, server end carries out authentication to fire protection warning client, and described warning message is deciphered, server end carries out authentication to monitor client, if the verification passes, then the warning message through encryption is sent to monitor client, obtain this warning message after monitor client deciphering, provide a kind of system of safe remote monitoring fire protection warning information.
As an embodiment of the present invention, server end 202 encrypts warning message, is specially:
Server end is encrypted described warning message, described encryption is specially: encrypt described warning message by symmetric key K, obtain the warning message K (I) through encryption, by the PKI PK encrypted symmetric key K of monitor client, obtain and form information header PK
a(K).
One of ordinary skill in the art will appreciate that the unit included by above-described embodiment two is carry out dividing according to function logic, but be not limited to above-mentioned division, as long as corresponding function can be realized; In addition, the concrete title of each functional unit, also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
Those of ordinary skill in the art it is also understood that, the all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, described storage medium, comprises ROM/RAM, disk, CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. monitor a method for fire protection warning information, it is characterized in that, said method comprising the steps of:
Warning message through safe handling is sent to server end by fire protection warning client, and described safe handling comprises: encrypt warning message, add timestamp warning message, carry out identity signature to warning message;
Server end carries out authentication to described fire protection warning client, and deciphers described warning message;
Server end carries out authentication to monitor client, if the verification passes, then the warning message through encryption is sent to described monitor client;
Monitor client is by warning message described in secret key decryption.
2. the method for claim 1, is characterized in that, the warning message through safe handling is sent to the step of server end by described fire protection warning client, comprising:
Fire protection warning client carries out Hash to described warning message, obtains cryptographic hash;
Fire protection warning client carries out timestamp signature by time stamp server to described cryptographic hash;
Fire protection warning client carries out identity signature by letter of identity to described cryptographic hash, and is encrypted described cryptographic hash;
Warning message through safe handling is sent to server end by fire protection warning client.
3. the method for claim 1, is characterized in that, described server end carries out the step of authentication to monitor client, comprising:
Authentication server end sends random number to described monitor client;
The letter of identity that monitor client passes through to install to described random number encryption, and will send Authentication server end through the random number of encryption;
Authentication server end is verified the random number through encryption, and the information that will be verified is sent to server end;
Server end according to described in be verified information and complete authentication to monitor client.
4. the method for claim 1, is characterized in that, described monitor client, by the step of warning message described in secret key decryption, is specially:
Monitor message client receives and forms information header PK
a(K) the warning message K (I) with through encrypting;
Monitor message client deciphers described PK by private key SK
a(K), symmetric key K is obtained;
Monitor message client deciphers described warning message K (I) by described symmetric key K.
5. the method for claim 1, it is characterized in that, at described server end, authentication is carried out to monitor client, if the verification passes, after then the warning message through encryption being sent to the step of described monitor client, before the step of monitor client by warning message described in secret key decryption, described method also comprises:
Server end is encrypted described warning message, described encryption is specially: encrypt described warning message by symmetric key K, obtain the warning message K (I) through encryption, by the PKI PK encrypted symmetric key K of monitor client, obtain and form information header PK
a(K).
6. monitor a system for fire protection warning information, it is characterized in that, described system comprises:
Fire protection warning client, for the warning message through safe handling is sent to server end, described safe handling comprises: encrypt warning message, add timestamp warning message, carry out identity signature to warning message;
Server end, for carrying out authentication to described fire protection warning client, deciphers described warning message, the identity of checking monitor client, and after being verified, the warning message through encryption is sent to monitor client;
Monitor client, for the warning message encrypted through server end by secret key decryption.
7. system as claimed in claim 6, it is characterized in that, the warning message through safe handling is sent to server end by described fire protection warning client, comprising:
Fire protection warning client carries out Hash to described warning message, obtains cryptographic hash;
Fire protection warning client carries out timestamp signature by time stamp server to described cryptographic hash;
Fire protection warning client carries out identity signature by letter of identity to described cryptographic hash, and is encrypted described cryptographic hash;
Warning message through safe handling is sent to server end by fire protection warning client.
8. system as claimed in claim 6, it is characterized in that, server end carries out authentication to monitor client, comprising:
Authentication server end sends random number to described monitor client;
The letter of identity that monitor client passes through to install to described random number encryption, and will send Authentication server end through the random number of encryption;
Authentication server end is verified the random number through encryption, and the information that will be verified is sent to server end;
Server end according to described in be verified information and complete authentication to monitor client.
9. system as claimed in claim 6, is characterized in that, monitor client, by warning message described in secret key decryption, comprising:
Monitor message client receives and forms information header PK
a(K) the warning message K (I) with through encrypting;
Monitor message client deciphers described PK by private key SK
a(K), symmetric key K is obtained;
Monitor message client deciphers described warning message K (I) by described symmetric key K.
10. system as claimed in claim 6, is characterized in that, server end encryption warning message, is specially:
Server end is encrypted described warning message, described encryption is specially: encrypt described warning message by symmetric key K, obtain the warning message K (I) through encryption, by the PKI PK encrypted symmetric key K of monitor client, obtain and form information header PK
a(K).
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| CN201510163694.5A CN104732701A (en) | 2015-04-08 | 2015-04-08 | Method and system for monitoring fire warning information |
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| CN201510163694.5A CN104732701A (en) | 2015-04-08 | 2015-04-08 | Method and system for monitoring fire warning information |
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| CN113949513A (en) * | 2021-09-17 | 2022-01-18 | 北京蓝色星际科技股份有限公司 | Alarm system and alarm method |
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Application publication date: 20150624 |