CN102088357A - Verification method for remote startup or wakeup through PS/2 interface - Google Patents

Abstract

The invention discloses a verification method for remotely starting or waking up through a PS/2 interface, wherein, when the PS/2 interface supports a telephone call signal to start up or wake up a computer, if the PS/2 interface receives an incoming call signal and the The caller number of the incoming call signal belongs to the number in the group that is allowed to start or wake up, then perform the operation of starting or waking up the mobile terminal; when the PS/2 interface supports short message signals to start or wake up the mobile terminal, if the PS/2 interface When the short message signal is received and the caller number of the short message belongs to the number in the group that allows starting or waking up, the operation of starting or waking up the computer is performed. According to the method of the present invention, safe and reliable remote start-up or wake-up operation through the PS/2 interface can be realized.

Description

A verification method for remotely starting or waking up via PS/2 interface

technical field

The invention relates to a technology for remotely starting or waking up through a PS/2 interface in a fixed network communication system, and specifically relates to a verification method for remotely starting or waking up through a PS/2 interface.

Background technique

With the continuous development of 3G (3rd Generation, third-generation mobile communication) technology and the continuous changes in people's living and working methods, telecommuting has gradually become a mainstream working method. In addition to the continuous development of remote office software, remote boot or wake-up technology has also been brought up on the agenda accordingly.

There are many ways to remotely wake up or start a computer through a mobile phone or a fixed phone, mainly by sending a start signal to the computer through a phone ring or a text message to remotely start the computer or sending a MAC data packet to the computer network card where an IP address is located to start the computer. But this method is less safe, as long as there is an incoming call or a short message, no matter whether it is a real power-on or wake-up signal, it will generate a power-on or wake-up signal, and there is no real security verification for these signals. However, PS/2, which is the standard configuration interface of most computers, does not have a scientific technology to use it to remotely start or wake up the computer.

It can be seen that how to provide a verification method for remotely booting or waking up through the PS/2 interface has become a technical problem to be solved urgently.

Contents of the invention

The technical problem to be solved by the present invention is to provide a verification method for remote power-on or wake-up through the PS/2 interface, so as to realize safe and reliable remote power-on or wake-up operation through the PS/2 interface.

In order to solve the problems of the technologies described above, the present invention provides the following solutions:

A verification method for remotely starting or waking up via a PS/2 interface, comprising the following steps:

(A) When the PS/2 interface supports the telephone call signal to start or wake up the computer, if the PS/2 interface receives the incoming call signal and the incoming call number of the incoming call signal belongs to the number in the group that is allowed to start the power on or wake up, Then start or wake up the computer;

(B) When the PS/2 interface supports the short message signal to start or wake up the computer, if the PS/2 interface receives the short message signal and the caller number of the short message belongs to the number in the group that allows the startup or wakeup, then To turn on or wake up the computer;

In the method of the present invention, wherein in the step (B), further, when the content of the received short message is consistent with the preset short message content for starting or waking up the computer, start or wake up the computer.

In the method of the present invention, in the step (B) further, after the user passes the remote password verification, the operation of starting up or waking up the computer is performed.

In the method of the present invention, wherein the operation of starting or waking up the computer is to start or wake up the computer according to the authority of the caller number in the group.

In the method of the present invention, the authority is an administrator authority or an ordinary customer authority.

The method of the present invention, wherein, before step (A) and step (B), further comprises the following steps:

When the computer is turned off and the PS/2 interface is charged, the computer first sends a request to establish a connection message to the PS/2 interface;

If the PS/2 interface is a PS/2 interface that is allowed to start or wake up the computer, then feed back a message agreeing to establish a connection to the computer, and the PS/2 interface identification is passed.

In the method of the present invention, if the computer does not receive the information of agreeing to establish a connection fed back by the PS/2 interface within the preset time, the computer sends a message requesting to establish a connection to the PS/2 interface again.

The method of the present invention, wherein, the computer resends a message requesting to establish a connection to the PS/2 interface for no more than 5 times.

In the method of the present invention, if the computer finally does not receive the message of agreeing to establish a connection fed back by the PS/2 interface, the computer stops supplying power to the PS/2 interface.

The method of the present invention realizes the safe and reliable remote booting or waking up of the remote computer by using the incoming call signal after identification and verification as the remote booting or waking up signal; The reliability of the verification; further by comparing the password entered by the user name with the pre-set remote password, the security verification of the user is realized, and the reliability of the remote boot or wake-up signal is further enhanced; when the computer is shut down In the case that the PS/2 interface is powered on, the PS/2 interface is first identified, and only the identified PS/2 interface is verified for remote power-on or wake-up, which further ensures the safety of remote power-on or wake-up.

The technical problems to be solved by the present invention, key technical solutions and beneficial results will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Description of drawings

Fig. 1a is a flow chart in which the incoming call signal is a telephone call signal in the verification method according to the embodiment of the present invention;

Fig. 1b is the flow chart that the incoming call signal is a short message signal in the verification method described in the embodiment of the present invention;

Fig. 2 is a flow chart of PS/2 interface identification according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of PS/2 interface handshake according to the embodiment of the present invention.

Specific implementation method

Referring to Fig. 1a and Fig. 1b, it is a flow chart of the verification method for remote booting or waking up through the PS/2 interface according to the embodiment of the present invention.

Before realizing remote booting or waking up through the PS/2 interface, it is first necessary to initialize the user information. For example, setting the group management of user information is mainly to determine which users (here, the phone numbers) are allowed to remotely start or wake up the remote computer; after determining the group management of user information, you can also set the user's access rights , for example, which users can start or wake up the computer as an administrator, and which users can only start or wake up the computer as ordinary customers; Power-on or wake-up, for the power-on or wake-up by SMS, you can also set the content of the SMS power-on or wake-up message; you can also set a remote password protection password to verify the user's identity, which can improve the reliability of power-on or wake-up verification sex.

After the initial setting of the user information above, when the PS/2 interface receives an incoming call signal, perform the following steps:

Step 101: judging whether the incoming call signal is a phone call or a short message signal, if it is a phone call signal, then execute step 102, otherwise execute step 107;

Step 102: Judging whether it is allowed to turn on or wake up by phone call, if it is allowed, go to step 104, otherwise go to step 103;

Step 103: no action, end.

Step 104: Determine whether the phone number of the received phone call belongs to the number in the group that allows remote power-on or wake-up, if yes, perform step 106, otherwise perform step 105;

Step 105: no action, end.

Step 106: Complete remote power-on or wake-up according to the authority of the group where the phone number is located, and end. For example, the authority in the group where the phone number is located is to power on or wake up as an administrator.

Step 107: Judging whether to allow booting or waking up by short message, if allowed, then perform step 109, otherwise, perform step 108;

Step 108: no action, end.

Step 109: judging whether the caller number of the received short message belongs to the number in the group that allows remote power-on or wake-up, if yes, then execute step 111, otherwise execute step 110;

Step 110: no action, end.

Step 111: judge whether the content of short message is correct, at this moment, mainly be to judge whether the content of short message is consistent with the content of the short message that allows to start booting or wake-up preset, if correct, then execute step 113, otherwise, execute step 113 112;

Step 112: no action, end.

Step 113: determine whether remote password protection is set, that is, whether the user needs to enter a password to verify whether the user's identity is legal, if set, then perform step 115, otherwise, perform step 114;

Step 114: Complete remote power-on or wake-up according to the authority in the group where the phone number is located, and end. For example, the authority in the group where the phone number is located is to turn on or wake up as a common user.

Step 115: Prompt the user to enter a password;

Step 116: Determine whether the password entered by the user is correct. For example, it can be set to verify the password entered by the user for up to 5 times. If the password entered by the user for 5 times is not correct, then perform step 117. If the password entered by the user is correct, skip Go to step 114.

Step 117: no action, end.

Therefore, according to the verification method described in the embodiment in Fig. 1a and Fig. 1b, a safe and reliable remote boot or wake-up operation of the remote computer is realized.

For the authentication method described in the above-mentioned embodiment through the PS/2 interface remote start-up or wake-up, when the PS/2 interface is in the charged state, but when the computer is in the shutdown state, it is necessary to first identify the PS/2 interface, that is, for only when the identification Only through the PS/2 interface can the power-on or wake-up process shown in Figure 1a and Figure 1b be further performed, which further ensures the security of the PS/2 interface. When the PS/2 interface is connected to the computer motherboard, the specific identification process is shown in Figure 2, including:

Step 201: When the computer detects the signal transmitted by the PS/2 interface on the motherboard, it first sends a request to establish a connection message CI to the PS/2 interface

Step 202: If the PS/2 interface is a PS/2 interface that allows booting or waking up, feed back the ATC message agreeing to establish a connection to the computer, and the PS/2 module passes the identification.

In the handshake process shown in Figure 3, when the computer sends a connection signal to the PS/2 interface, the following steps are performed:

Step 301: judging whether the signal allows the establishment of a connection, if yes, then execute step 302, otherwise, execute step 303;

Step 302: Feedback agrees to establish a connection, and ends.

Step 303: judge whether it is the sixth time to send the connection signal, if yes, execute step 304, otherwise execute step 305;

Step 304: the connection fails, and the power supply to the PS/2 interface is stopped, and the process ends.

Step 305: Continue to send the connection signal to the PS/2 interface, but no more than 5 times.

A verification method for remotely booting or waking up through the PS/2 interface described in the present invention is not limited to the applications listed in the instructions and implementation methods, and it can be applied to various fields suitable for the present invention. Additional advantages and modifications can readily be realized by those skilled in the art, so the invention is not to be limited to the specific details, representative examples and equipment and illustrated examples shown and described herein.

Claims (9)

1. one kind by PS/2 interface remote opening or the verification method that wakes up, it is characterized in that comprising the steps:

(A) when PS/2 interface supporting telephone call signal is started shooting or is waken computer up, if the PS/2 interface is received the caller ID of incoming call signal and described incoming call signal and is belonged to the number in the grouping that allows to start start or wake up, the operation of then starting shooting or waking computer up;

(B) when the PS/2 interface is supported the short message signal to start shooting or is waken computer up, if the PS/2 interface is received the caller ID of short message signal and described short message and is belonged to the number in the grouping that allows to start start or wake up, the operation of then starting shooting or waking computer up;

2. method according to claim 1 is characterized in that: described step (B) further when the content of the short message of receiving and the startup start that sets in advance or the content of short message that wakes computer up are consistent, the operation of then starting shooting or waking computer up.

3. method according to claim 2 is characterized in that: described step (B) further when the user by behind the remote password authentication, the operation of then starting shooting or waking computer up.

4. according to any described method of claim among the claim 1-3, it is characterized in that: the described operation of starting shooting or waking computer up is the operation of starting shooting or waking computer up according to the authority of caller ID in grouping.

5. method according to claim 4 is characterized in that, described authority is administrator right or normal client authority.

6. method according to claim 1 is characterized in that further comprising the steps: in step (A) and step (B) before

When computer is under the charged situation of off-mode and PS/2 interface, computer sends the request message that connects to the PS/2 interface earlier;

If the PS/2 interface is the PS/2 interface that allow to start start or wake computer up, then the feedback message agreeing to connect is to computer, and the identification of PS/2 interface is passed through.

7. method according to claim 6 is characterized in that: if computer is not received the message that the agreement of PS/2 interface feedback connects in default connection number of times, computer sends the message that request connects to the PS/2 interface once more.

8. method according to claim 7 is characterized in that: described computer sends the message of asking to connect to the PS/2 interface once more and is no more than 5 times.

9. method according to claim 8 is characterized in that: if computer is not finally received the message that the agreement of PS/2 interface feedback connects, computer stops to power to the PS/2 interface.

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