CN105227557A - A kind of account number processing method and device - Google Patents

Abstract

The invention discloses an account processing method and device, which are used to determine the current login state of the account according to whether the voiceprint information matches, thereby improving the security of the account. The method includes: when the account is in the login state, receiving first voice information input by the user; extracting the first voiceprint information of the user from the first voice information; judging the first voiceprint information and preset Assuming whether the voiceprint information matches, the preset voiceprint information is associated with the account; when the first voiceprint information does not match the preset voiceprint information, log out of the account. This technical solution can perform voiceprint matching on the received voice information when the account is in the login state, and log out of the account when the voiceprint matching fails, so that the user corresponding to the voiceprint information that does not match the preset voiceprint information cannot Continue to log in to the current account, which improves the security of the account.

Description

Account processing method and device

technical field

The invention relates to the technical field of the Internet, in particular to an account processing method and device.

Background technique

At present, with the development of electronic technology, voice input is more and more praised by people, and voice input is an input method that converts the content of a person's speech into text through voice recognition. With the popularization of smart terminals in people's lives, more and more smart terminals gradually have the function of voice service. It brings great convenience to users. However, after the user logs in, there are still security risks. For example, when the user has not logged out of the account, other users continue to use the business in the account, resulting in the loss of user account information or other information. The loss of important data, therefore, the user still needs to perform identity verification on the operation of the logged-in account to ensure the security of the account information.

Contents of the invention

The embodiments of the present invention provide an account processing method and device, which are used to determine the current login status of the account according to whether the voiceprint information matches, thereby improving the security of the account.

A method for processing an account, comprising the following steps:

When the account is in the login state, receiving the first voice information input by the user;

extracting the first voiceprint information of the user from the first voice information;

judging whether the first voiceprint information matches the preset voiceprint information, and the preset voiceprint information is associated with the account;

Log out of the account when the first voiceprint information does not match the preset voiceprint information.

Some beneficial effects of the embodiments of the present invention may include:

The above technical solution can perform voiceprint matching on the received voice information when the account is in the login state, and log out of the account when the voiceprint matching fails, so that the user corresponding to the voiceprint information that does not match the preset voiceprint information Cannot continue to log in to the current account, which improves the security of the account.

In one embodiment, the method also includes:

extracting first voice content from the first voice information;

The judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account includes:

judging whether the first voice content contains preset keywords associated with the account;

When the first voice content contains the preset keyword, it is judged whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account.

In this embodiment, only when the voice content in the voice information contains preset keywords associated with the account, the terminal will determine whether to log out of the current account by judging whether the voiceprint information matches, so that the terminal does not contain preset keywords in the voice content. There is no need to perform voiceprint matching when setting keywords, so that while ensuring account security, it can also reduce the workload of the terminal.

In one embodiment, the judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account further includes:

When the first voice content does not contain the preset keyword, it is judged according to a preset frequency whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account.

In this embodiment, the voiceprint matching is performed according to a certain frequency, and the current account is logged out when the voiceprint information does not match the preset voiceprint information, thereby improving the security of the account.

In one embodiment, the judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account includes:

judging whether the time interval between receiving the first voice information this time and receiving the first voice information last time reaches a preset threshold;

When the time interval between receiving the first voice information this time and receiving the first voice information last time reaches a preset threshold, it is determined that the first voiceprint information is associated with the account Whether the preset voiceprint information matches.

In this embodiment, the terminal will determine whether to log out of the current account through voiceprint matching only when the time interval between receiving voice information this time and receiving voice information last time reaches a preset threshold, which not only ensures that the current account It is not used by other users to improve the security of the account and reduce the workload of the terminal.

In one embodiment, the method also includes:

When the first voice information input by the user is not received within the preset time period, the account is logged out.

In this embodiment, the terminal logs out of the current account when the terminal does not receive the voice information input by the user within a preset period of time. Therefore, it is possible to log out of the account when the user does not use the account for a long time, which avoids account information being blocked due to the user forgetting to log out of the account. The situation of being stolen or used by other users, so as to improve the security of the account.

In one embodiment, before receiving the first voice information input by the user, the method further includes:

within a preset period of time after the account is logged in, receiving input second voice information;

extracting second voiceprint information from the second voice information;

The second voiceprint information is stored as preset voiceprint information associated with the account.

In this embodiment, the voiceprint information is extracted from the voice information input by the user and stored as preset voiceprint information, so that when the user continues to use the current account, the terminal can judge whether it is the same user through the voiceprint information, and When other users use the account, log out of the account in time to ensure the security of the account.

In one embodiment, the method also includes:

When at least two accounts are currently logged in, judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the at least two accounts;

Log out of the at least two accounts when the first voiceprint information does not match the pre-stored preset voiceprint information associated with the at least two accounts.

In this embodiment, by matching the first voiceprint information with the preset voiceprint information associated with multiple accounts currently logged in, and when the first voiceprint information does not match all the preset voiceprint information, exit All currently logged-in accounts, so that other users cannot continue to log in and use any currently logged-in account, which improves the security of all currently logged-in accounts on the terminal.

An account processing device, comprising:

The first receiving module is used to receive the first voice information input by the user when the account is in the login state;

A first extraction module, configured to extract the first voiceprint information of the user from the first voice information;

A first judging module, configured to judge whether the first voiceprint information matches the preset voiceprint information, and the preset voiceprint information is associated with the account;

A first logout module, configured to log out of the account when the first voiceprint information does not match the preset voiceprint information.

In one embodiment, the device also includes:

A second extraction module, configured to extract the first voice content from the first voice information;

The first judgment module includes:

A first judging submodule, configured to judge whether the first voice content contains preset keywords associated with the account;

A second judging submodule, configured to judge whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account when the first voice content contains the preset keyword .

In one embodiment, the first judging module includes:

A third judging submodule, configured to judge the first voiceprint information and the pre-stored preset associated with the account according to a preset frequency when the first voice content does not contain the preset keyword Whether the voiceprint information matches.

In one embodiment, the first judging module includes:

The fourth judging submodule is used to judge whether the time interval between receiving the first voice information this time and receiving the first voice information last time reaches a preset threshold;

The fifth judging submodule is used to judge the first voiceprint information and Whether the pre-stored preset voiceprint information associated with the account matches.

In one embodiment, the device also includes:

The second logout module is used to log out of the account when the first voice information input by the user is not received within a preset time period.

In one embodiment, the device also includes:

The second receiving module is configured to receive the input second voice information within a preset time period after the account is logged in;

A third extraction module, configured to extract second voiceprint information from the second voice information;

A storage module, configured to store the second voiceprint information as preset voiceprint information associated with the account.

In one embodiment, the device also includes:

A second judging module, configured to judge whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the at least two accounts when at least two accounts are currently logged in;

A third logout module, configured to log out of the at least two accounts when the first voiceprint information does not match the pre-stored preset voiceprint information associated with the at least two accounts.

Some beneficial effects of the embodiments of the present invention may include:

The above device can perform voiceprint matching on the received voice information when the account is in the login state, and log out of the account when the voiceprint matching fails, so that the user corresponding to the voiceprint information that does not match the preset voiceprint information cannot Continue to log in to the current account, which improves the security of the account.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

FIG. 1 is a flowchart of an account processing method in an embodiment of the present invention;

Fig. 2 is a flow chart of acquiring preset voiceprint information in an account processing method in an embodiment of the present invention;

FIG. 3 is a flowchart of an account processing method in an embodiment of the present invention;

FIG. 4 is a flowchart of an account processing method in an embodiment of the present invention;

FIG. 5 is a flowchart of an account processing method in an embodiment of the present invention;

FIG. 6 is a block diagram of an account processing device in an embodiment of the present invention;

FIG. 7 is a block diagram of an account processing device in an embodiment of the present invention;

FIG. 8 is a block diagram of a first judging module in an account processing device in an embodiment of the present invention;

FIG. 9 is a block diagram of an account processing device in an embodiment of the present invention;

Fig. 10 is a block diagram of an account processing device in an embodiment of the present invention.

detailed description

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

An account processing method provided by an embodiment of the present invention does not require the terminal to be in a networked state. Even in an offline state, this method can be used to monitor whether the user currently using the account is a registered account user, thereby improving the security of the account. Therefore, Has great practicality.

FIG. 1 is a flowchart of an account processing method in an embodiment of the present invention. As shown in Figure 1, the method is used in a terminal, where the terminal may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc., the The account processing method includes the following steps S11-S14:

Step S11, when the account is in the login state, receiving the first voice information input by the user.

Step S12, extracting the first voiceprint information of the user from the first voice information.

Step S13, judging whether the first voiceprint information matches the preset voiceprint information, and the preset voiceprint information is associated with the account.

Wherein, the preset voiceprint information is associated with the account number and stored in the terminal. The preset voiceprint information can be extracted by the terminal when the user registers the account by voice. For example, when the user registers the account, the user inputs the account information (including account name, password, etc.) by voice, and the terminal extracts the account information from the voice input The user's voiceprint information is generated, and the account information is converted into text content, and then the two are associated and stored. In addition, the user can also manually enter the account information when registering, and at the same time input a piece of voice information with any content by voice. In this way, the terminal The user's voiceprint information can also be extracted from it, and stored in association with the account information manually input by the user; or, the preset voiceprint information can also be extracted from the information input by the user's voice within a short period of time when the terminal logs in to the account. The extracted voiceprint information, as shown in FIG. 2 , can be obtained through the following steps S21-S23 to obtain preset voiceprint information.

Step S21, within a preset period of time after account login, receiving input second voice information.

Step S22, extracting second voiceprint information from the second voice information.

Step S23, storing the second voiceprint information as preset voiceprint information associated with the account.

In steps S21-S23, in order to ensure the accuracy of the preset voiceprint information, the preset time period can be set to a short time period. For example, the preset time period is set to within 30 seconds after the account is logged in. After logging into the account on the terminal, the terminal will record the user's voice information within 30 seconds, extract the user's voiceprint information, and store it as the preset voiceprint information.

Step S14, when the first voiceprint information does not match the preset voiceprint information, log out of the account.

In addition, when the first voiceprint information matches the preset voiceprint information, the login status of the account is maintained.

By adopting the technical solution provided by the embodiment of the present invention, it is possible to perform voiceprint matching on the received voice information when the account is in the login state, and log out of the account when the voiceprint matching fails, so that the voiceprint information that does not match the preset voiceprint information The user corresponding to the voiceprint information cannot continue to log in to the current account, which improves the security of the account.

In one embodiment, the above method further includes the following step: extracting the first voice content from the first voice information. Therefore, the above method can also be implemented as steps S31-S37 as shown in Figure 3:

Step S31, when the account is in the login state, receiving the first voice information input by the user.

Step S32, extracting the first voice content from the first voice information.

Step S33, judging whether the first voice content contains a preset keyword associated with the account. If the first voice content contains the preset keywords associated with the account, execute step S34; if the first voice content does not contain the preset keywords associated with the account, then return to step S31, that is, the received The first voice information has no effect on the login status of the current account, and continues to receive the first voice information input by the user.

Step S34, extracting the first voiceprint information of the user from the first voice information.

Step S35, judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account. If the first voiceprint information matches the pre-stored preset voiceprint information associated with the account, execute step S36; if the first voiceprint information does not match the pre-stored preset voiceprint information associated with the account, execute Step S37.

Step S36, maintaining the login status of the account.

Step S37, log out of the account.

In this embodiment, the preset keywords can be vocabulary related to the related business involved in the account, such as the user's company name, address, collection, writing, receiving, etc., when the voice information input by the user contains the preset keywords words, it means that the user is using the current account to handle related personal business. At this time, the terminal should judge whether the user is the same user who registered the account to ensure the security of the account. Therefore, in this embodiment, only when the voice in the voice information When the content contains preset keywords associated with the account, the terminal will determine whether to log out of the current account by judging whether the voiceprint information matches, so that the terminal does not need to perform voiceprint matching when the voice content does not contain preset keywords, so that the While ensuring account security, it can also reduce the workload of the terminal.

In addition, in the above method, after step S33 is performed, if the first voice content does not contain the preset keyword associated with the account, the following steps may also be performed: when the first voice content does not contain the preset keyword, It is judged according to the preset frequency whether the first voiceprint information matches the prestored preset voiceprint information associated with the account. This can avoid the situation that the user logs out of the account but does not use the account to handle personal business, and if the voice content input by the user does not contain the preset keywords for a long time, the terminal will Judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account can also realize the detection of whether the current user is a user who has registered the account, thereby improving the security of the account.

In one embodiment, as shown in FIG. 4, the above method can also be implemented as the following steps S41-S47:

Step S41, receiving first voice information input by the user.

Step S42, extracting the first voice content from the first voice information.

Step S43, judging whether the time interval between receiving the first voice information this time and receiving the first voice information last time reaches a preset threshold. If the time interval between receiving the first voice information this time and receiving the first voice information last time reaches the preset threshold, step S44 is executed; if the first voice information is received this time and the first voice information was received last time If the time interval between messages does not reach the preset threshold, step S45 is executed.

Step S44, judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account. If the first voiceprint information matches the prestored preset voiceprint information associated with the account, execute step S46; if the first voiceprint information does not match the prestored preset voiceprint information associated with the account, Then step S47 is executed.

Step S45, do not perform voiceprint matching.

Step S46, maintaining the login status of the account.

Step S47, log out of the account.

In this embodiment, the terminal will determine whether to log out of the current account through voiceprint matching only when the time interval between receiving the voice information this time and receiving the voice information last time reaches the preset threshold, for example, the user uses the current When the logged-in account handles personal business, the voice information is input continuously. In this case, the chance of the account being stolen is very small, so the terminal does not need to continuously judge whether the user’s voiceprint information matches the preset voiceprint information. When the time interval between the user's two adjacent input of voice information reaches the preset threshold, the judgment is made again, so as to prevent the terminal from continuing to do unnecessary work. Security, and can also reduce the workload of the terminal.

In one embodiment, the above method further includes the following step: when the first voice message input by the user is not received within a preset time period, log out of the account. In this embodiment, the terminal logs out of the current account when the terminal does not receive the voice information input by the user within the preset time period, so it can log out of the account when the user does not use the account for a long time, and avoids the account information caused by the user forgetting to log out of the account. The situation of being stolen or used by other users, so as to improve the security of the account.

In one embodiment, the terminal currently has multiple accounts logged in, therefore, the above method can also be implemented as steps S51-S55 as shown in Figure 5:

Step S51, receiving first voice information input by the user.

Step S52, extracting the first voiceprint information of the user from the first voice information.

Step S53, judging whether the first voiceprint information matches the pre-stored preset voiceprint information associated with multiple accounts. If the first voiceprint information matches one of the pre-stored preset voiceprint information associated with multiple accounts, perform step S54; if the first voiceprint information matches the pre-stored preset voiceprint information associated with multiple accounts If the voiceprint information does not match, step S55 is performed.

Step S54, according to the first voice information, perform corresponding business in the account associated with the preset voiceprint information matching the first voiceprint information.

For example, account A, account B, and account C are currently registered on the terminal, and the preset voiceprint information associated with account A is preset voiceprint information a, and the preset voiceprint information associated with account B is preset For voiceprint information b, the default voiceprint information associated with account C is preset voiceprint information c. If the terminal determines that the first voiceprint information matches the preset voiceprint information c, it executes corresponding services on the account C according to the voice information input by the user. Specifically, for example, the account of the male host and the hostess of the family is registered on the terminal, and the account of the male host is associated with the voiceprint information of the hostess, and the account of the hostess is associated with the voiceprint information of the hostess. "Favorites", the terminal can only enter the favorites of the host account, but not the favorites of the hostess account.

Step S55, log out of all accounts.

In this embodiment, by matching the first voiceprint information with the preset voiceprint information associated with multiple currently logged-in accounts, and when the first voiceprint information does not match all the preset voiceprint information, exit All currently logged-in accounts, so that other users cannot continue to log in and use any currently logged-in account, which improves the security of all currently logged-in accounts on the terminal.

Corresponding to the account processing method in the above embodiment, the present invention further provides an account processing device, configured to execute the above method.

Fig. 6 is a block diagram of an account processing device in an embodiment of the present invention. As shown in Figure 6, the account processing device includes:

The first receiving module 61 is configured to receive the first voice information input by the user when the account is in the login state;

The first extraction module 62 is used to extract the first voiceprint information of the user from the first voice information;

The first judging module 63 is used to judge whether the first voiceprint information matches the preset voiceprint information, and the preset voiceprint information is associated with the account number;

The first logout module 64 is configured to log out of the account when the first voiceprint information does not match the preset voiceprint information.

In one embodiment, as shown in Figure 7, the above-mentioned device also includes:

The second extraction module 65 is used to extract the first voice content from the first voice information;

The first judging module 63 includes:

The first judging sub-module 631 is used to judge whether the first voice content contains preset keywords associated with the account;

The second judging sub-module 632 is configured to judge whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account when the first voice content contains preset keywords.

In one embodiment, as shown in FIG. 8, the first judging module 63 includes:

The third judging sub-module 633 is used to judge whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the account according to the preset frequency when the first voice content does not contain preset keywords;

The fourth judging sub-module 634 is used to judge whether the time interval between receiving the first voice information this time and receiving the first voice information last time reaches a preset threshold;

The fifth judging sub-module 635 is used for judging that the first voiceprint information is related to the prestored account number when the time interval between receiving the first voice information this time and receiving the first voice information last time reaches a preset threshold. Check whether the preset voiceprint information of the contact matches.

In one embodiment, the above-mentioned device also includes:

The second logout module is used to log out of the account when the first voice information input by the user is not received within a preset time period.

In one embodiment, as shown in Figure 9, the above-mentioned device also includes:

The second receiving module 66 is configured to receive the input second voice information within a preset time period after account login;

The third extraction module 67 is used to extract the second voiceprint information from the second voice information;

The storage module 68 is configured to store the second voiceprint information as preset voiceprint information associated with the account.

In one embodiment, as shown in Figure 10, the above-mentioned device also includes:

The second judging module 69 is configured to judge whether the first voiceprint information matches the pre-stored preset voiceprint information associated with the at least two accounts when at least two accounts are currently logged in;

The third logout module 610 is configured to log out of at least two accounts when the first voiceprint information does not match the pre-stored preset voiceprint information associated with the at least two accounts.

The device provided by the embodiment of the present invention can perform voiceprint matching on the received voice information when the account is in the login state, and log out of the account when the voiceprint matching fails, so that the voiceprint that does not match the preset voiceprint information The user corresponding to the fingerprint information cannot continue to log in to the current account, which improves the security of the account.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Accordingly, the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing equipment produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions The device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby The instructions provide steps for implementing the functions specified in the flow chart or blocks of the flowchart and/or the block or blocks of the block diagrams.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (14)

1. an account number processing method, is characterized in that, comprising:

When account number is in logging status, receive the first voice messaging of user's input;

First voiceprint of described user is extracted from described first voice messaging;

Judge whether described first voiceprint and default voiceprint mate, described default voiceprint is associated with described account number;

When described first voiceprint and described default voiceprint do not mate, exit described account number.

2. method according to claim 1, is characterized in that,

Described method also comprises:

The first voice content is extracted from described first voice messaging;

Describedly judge that whether described first voiceprint and the default voiceprint be associated with described account number prestored mate, and comprising:

Judge in described first voice content, whether to comprise the predetermined keyword be associated with described account number;

When comprising described predetermined keyword in described first voice content, judge whether described first voiceprint and the default voiceprint be associated with described account number prestored mate.

3. method according to claim 2, is characterized in that, describedly judges that whether described first voiceprint and the default voiceprint be associated with described account number prestored mate, and also comprise:

When not comprising described predetermined keyword in described first voice content, judge whether described first voiceprint and the default voiceprint be associated with described account number prestored mate according to predeterminated frequency.

4. method according to claim 1, is characterized in that, describedly judges that whether described first voiceprint and the default voiceprint be associated with described account number prestored mate, and comprising:

Judge that this receives the time interval that described first voice messaging and last time receive between described first voice messaging and whether reaches predetermined threshold value;

When this receive described first voice messaging and the time interval received between described first voice messaging last time reach predetermined threshold value time, judge whether described first voiceprint and the default voiceprint be associated with described account number prestored match.

5. method according to claim 1, is characterized in that, described method also comprises:

When not receiving the first voice messaging of user's input in preset time period, exit described account number.

6. method according to claim 1, is characterized in that, before the first voice messaging of described reception user input, described method also comprises:

In preset time period after described account number logs in, receive the second voice messaging of input;

The second voiceprint is extracted from described second voice messaging;

Described second voiceprint is stored as the default voiceprint be associated with described account number.

7. method according to claim 1, is characterized in that, described method also comprises:

When current login has at least two account numbers, judge whether described first voiceprint and the default voiceprint be associated with described at least two account numbers prestored mate;

When described first voiceprint does not mate with the default voiceprint be associated with described at least two account numbers prestored, at least two account numbers described in exiting.

8. an account number processing unit, is characterized in that, comprising:

First receiver module, for when account number is in logging status, receives the first voice messaging of user's input;

First extraction module, for extracting first voiceprint of described user from described first voice messaging;

First judge module, for judging whether described first voiceprint and default voiceprint mate, described default voiceprint is associated with described account number;

First exits module, for when described first voiceprint and described default voiceprint do not mate, exits described account number.

9. device according to claim 8, is characterized in that,

Described device also comprises:

Second extraction module, for extracting the first voice content from described first voice messaging;

Described first judge module comprises:

First judges submodule, whether comprises for judging the predetermined keyword be associated with described account number in described first voice content;

Second judges submodule, for when comprising described predetermined keyword in described first voice content, judges whether described first voiceprint and the default voiceprint be associated with described account number prestored mate.

10. device according to claim 9, is characterized in that, described first judge module comprises:

3rd judges submodule, for when not comprising described predetermined keyword in described first voice content, judges whether described first voiceprint and the default voiceprint be associated with described account number prestored mate according to predeterminated frequency.

11. devices according to claim 8, is characterized in that, described first judge module comprises:

4th judges submodule, for judging that this receives the time interval that described first voice messaging and last time receive between described first voice messaging and whether reaches predetermined threshold value;

5th judges submodule, for receive when this described first voice messaging and the time interval received between described first voice messaging last time reach predetermined threshold value time, judge whether described first voiceprint and the default voiceprint be associated with described account number prestored match.

12. devices according to claim 8, is characterized in that, described device also comprises:

Second exits module, for when not receiving the first voice messaging of user's input in preset time period, exits described account number.

13. devices according to claim 8, is characterized in that, described device also comprises:

Second receiver module, in the preset time period after described account number logs in, receives the second voice messaging of input;

3rd extraction module, for extracting the second voiceprint from described second voice messaging;

Memory module, for being stored as the default voiceprint be associated with described account number by described second voiceprint.

14. devices according to claim 8, is characterized in that, described device also comprises:

Second judge module, for when current login has at least two account numbers, judges whether described first voiceprint and the default voiceprint be associated with described at least two account numbers prestored mate;

3rd exits module, for when described first voiceprint does not mate with the default voiceprint be associated with described at least two account numbers prestored, and at least two account numbers described in exiting.