CN108769411B - Method and terminal for protecting incoming call number - Google Patents
Method and terminal for protecting incoming call number Download PDFInfo
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- CN108769411B CN108769411B CN201810535361.4A CN201810535361A CN108769411B CN 108769411 B CN108769411 B CN 108769411B CN 201810535361 A CN201810535361 A CN 201810535361A CN 108769411 B CN108769411 B CN 108769411B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
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Abstract
The invention discloses a method and a terminal for protecting an incoming call number, which are used for solving the problem that the incoming call number of the terminal is easily stolen by a third party application to cause information leakage. The embodiment of the invention firstly obtains the incoming call number after the incoming call exists in the telephone frame layer of the terminal; if the incoming call number is a safe number, the incoming call number is not placed in an incoming call number field, or preset information is placed in the incoming call number field, or the incoming call number field is subjected to null operation after the incoming call number is placed in the incoming call number field; and the telephone framework layer of the terminal sends the incoming call event to the incoming call application layer. The incoming call number field of the safe incoming call is correspondingly processed, so that the incoming call number field does not contain incoming call number information, and therefore, the third-party application cannot steal the incoming call number information, and the safety of the incoming call number information of the terminal is improved.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a method and a terminal for protecting an incoming call number.
Background
With the development of science and technology, intelligent terminals are ubiquitous in people's lives for as short as a few years. Taking a mobile phone as an intelligent terminal as an example, people can acquire mass information at any time and any place through the intelligent mobile phone. The mobile phone becomes an essential article in our life, and a large amount of number information is stored in the mobile phone, so that the safety of the mobile phone becomes a problem which has to be considered.
Most of the current terminal systems are android systems, wherein an android system call mechanism is that an upper Layer telephone framework Layer of an android platform receives a call event reported by a Radio Interface Layer (RIL), reads a call number, and writes the call number into a call number field. For the common terminal, android processing is carried over, and the possibility that the incoming call number is read by a third-party application to read an open incoming call number field exists.
In life, a user often installs a plurality of third-party application systems on a terminal, and the third-party application systems often have plug-ins for maliciously stealing incoming call number information of the user, so that the incoming call number information is stolen, and information leakage is caused.
In summary, the incoming call number of the current terminal is easily stolen by the third party application, and the security is low.
Disclosure of Invention
The invention provides a method and a terminal for protecting an incoming call number, which are used for solving the problem that the incoming call number of the terminal is easily stolen by a third party application to cause information leakage.
In a first aspect, a method for protecting an incoming call number provided in an embodiment of the present invention includes:
firstly, a telephone frame layer of a terminal acquires a calling number after a call comes; then if the incoming call number is a safe number, the incoming call number is not placed in an incoming call number field, or preset information is placed in the incoming call number field, or the incoming call number is placed in the incoming call number field and then the incoming call number field is subjected to null operation; and finally, the telephone framework layer of the terminal sends an incoming call event to the incoming call application layer.
According to the method, the incoming call number is acquired before the incoming call broadcast is sent, and after the incoming call is judged to be a safe incoming call, the incoming call number is not placed in the incoming call number field or preset information is placed in the incoming call number field or the incoming call number is placed in the incoming call number field and then the incoming call number field is subjected to null operation, so that the incoming call number field does not contain incoming call number information, therefore, a third-party application cannot steal the incoming call number information in the incoming call number field, and therefore the safety of the incoming call number information of the terminal is improved.
In a possible implementation manner, before sending an incoming call event to an incoming call application layer after the obtained incoming call number is a secure number, the method further includes: the telephone framework layer of the terminal places the acquired incoming call number in a special incoming call field; the method for sending the incoming call event to the incoming call application layer by the telephone framework layer of the terminal comprises the following steps: and the telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to an incoming call application layer.
According to the method, when the terminal single system is a safety system, the special incoming call field is set, the safety incoming call number information is put into the special field, and the incoming call information in the special incoming call field is sent to the incoming call interface, so that a user can still see the incoming call information when the safety system calls, and the practicability and the functionality are stronger.
In a possible implementation manner, before sending an incoming call event to an incoming call application layer after the obtained incoming call number is a secure number, the method further includes: the telephone framework layer of the terminal places the acquired incoming call number in a special incoming call field; the method for sending the incoming call event to the incoming call application layer by the telephone framework layer of the terminal comprises the following steps: and if the terminal is determined to be in the safety system currently, the telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer.
According to the method, when the terminal comprises a plurality of systems, different protection modes of the incoming call numbers are provided, the special incoming call field is set, the safety incoming call number information is placed in the special field, and when the current system is the safety system, the incoming call information in the special incoming call field is sent to the incoming call interface, so that a user can still see the incoming call information when the safety system calls, and the practicability and the functionality are higher.
In a possible implementation manner, the sending, by the phone framework layer of the terminal, the incoming call event to the incoming call application layer includes: if the terminal is determined to be in a non-safety system currently, a telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the incoming call field to an incoming call application layer; or if the current terminal is in a non-safety system, the telephone framework layer of the terminal judges whether the user is switched to the safety system, if so, an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field is sent to the incoming call application layer; otherwise, sending an incoming call event for triggering the incoming call application layer to acquire the incoming call number from the incoming call field to the incoming call application layer.
According to the method, when the terminal has a safe number call under the non-safe system, the safe system can be switched according to the requirements of the user, the problem that the user cannot see the call information when the current system calls the safe number under the non-safe system is avoided, more choices are provided for the user, and the method is more intelligent.
In a possible implementation manner, after obtaining the incoming call number after the incoming call is received by the phone frame layer of the terminal, the method further includes: after the obtained calling number is a non-secure number, a telephone framework layer of the terminal places the calling number in a calling number field; and the telephone framework layer of the terminal sends an incoming call event for acquiring an incoming call number from the incoming call field to an incoming call application layer.
According to the method, the terminal directly places the incoming call number field after judging that the incoming call number is the non-safe number, then sends the incoming call event and displays the incoming call number, and the useless operation that the incoming call number field is still processed when the incoming call is determined to be the non-safe incoming call number and the incoming call information is placed in the special incoming call field is avoided.
In a second aspect, an embodiment of the present invention further provides a terminal for protecting an incoming call number, where the terminal includes: at least one processing unit and at least one memory unit, wherein the memory unit has stored program code which, when executed by the processing unit, causes the processing unit to perform the functions of the embodiments of the first aspect described above.
In a third aspect, an embodiment of the present invention further provides a terminal for protecting an incoming call number, where the terminal includes: the terminal comprises an obtaining module, a processing module and a sending module, and the terminal has functions of implementing the embodiments of the first aspect.
In a fourth aspect, the present application also provides a computer storage medium having a computer program stored thereon, which when executed by a processor, performs the steps of the method of the first aspect.
In addition, for technical effects brought by any one implementation manner of the second aspect to the fourth aspect, reference may be made to technical effects brought by different implementation manners of the first aspect, and details are not described here.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic diagram illustrating a method for protecting an incoming call number according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a terminal being a living system and an interface being in a screen-locking state according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a terminal being a living system and an interface being in a standby state according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a flow operation of a method for protecting an incoming call number by a terminal according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal for protecting a first incoming call number according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a terminal for protecting an incoming call number according to a second embodiment of the present invention.
Detailed Description
The system of present terminal is the tall and erect system of ann mostly, and whole incoming telegram process divide into three parts: a telephone framework layer, a message processing layer and an incoming call application layer. The incoming call is initiated from the Modem end and finally displayed on the interface, and the transmission of the whole process can be roughly divided into the following three steps:
1. and (3) telephone frame layer processing: the incoming call information is mainly processed and classified preliminarily.
2. And (3) message processing layer processing: and finishing recording and registering the processed message of the telephone frame layer, and acquiring various data required by a display interface.
3. And (3) incoming call application layer display updating: and receiving an update request transmitted by the message processing layer, and updating the data of the associated contact person to the interface. Some of the words that appear in the text are explained below:
(1) in the embodiments of the present application, the term "plurality" means two or more, and other terms are similar thereto.
(2) "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
(3) The "terminal" referred to in the embodiments of the present invention refers to a terminal, i.e., a mobile phone, a tablet, a computer, etc., that can support the method and technology for protecting the incoming call number.
(4) The dual system in the embodiment of the present invention is that a container technology is adopted at the bottom layer, and two independent containers are constructed outside the main system by using namespaces and cgroups of Linux kernels, so as to respectively operate the non-safety system and the safety system. The difference between the security system and the non-security system is that a control policy is added in the security system, so that the security of the system is emphasized.
(5) The 'incoming call number field' referred by the embodiment of the invention refers to a key value in an incoming call broadcast Intent sent to an incoming call application layer by a telephone framework layer in an android system, and is a carrier for storing a specific incoming call number;
(6) the special incoming call number field refers to a carrier which is used for replacing the incoming call number field to store a specific incoming call number in a telephone frame layer in the android system;
(7) the 'incoming call number information' referred by the embodiment of the invention refers to a specific telephone number which is correspondingly bound with an incoming call event sender;
(8) the 'safety number' referred by the embodiment of the invention refers to setting an incoming contact person as a telephone number of a safe incoming call according to the requirement of a user or binding an incoming telephone card as a safety system according to the requirement of the user, wherein all the stored telephone numbers in the telephone card are safety numbers.
The embodiments of the present invention will be described in further detail with reference to the drawings attached hereto.
As shown in fig. 1, a method for protecting an incoming call number provided in an embodiment of the present invention specifically includes the following steps:
and 103, the telephone framework layer of the terminal sends the incoming call event to the incoming call application layer.
Through the scheme, the embodiment of the invention has the beneficial effects that the terminal acquires the incoming call number before the incoming call broadcast is sent, and after the safe incoming call is judged, the incoming call number is not placed in the incoming call number field or preset information is placed in the incoming call number field or the incoming call number is placed in the incoming call number field, and then the incoming call number field is subjected to null operation, so that the incoming call number field does not contain correct incoming call number information, and therefore, the third party application cannot steal the incoming call number information in the incoming call number field, and the safety of the incoming call number information of the terminal is improved. According to market analysis, the incoming call number information of the terminal is numerous, but not every incoming call number needs to be protected.
And a judgment mode 1, judging according to the attribution of the incoming call contact person.
Specifically, the telephone framework layer of the terminal judges whether a calling number exists in the security numbers set by the user, and if yes, the calling number is determined to be the security number; otherwise, determining that the incoming call number is a non-secure number.
For example, the following steps are carried out: the terminal sets telephone numbers 18011001001, 16622334455 and the like as security numbers according to a setting instruction triggered by a user, and other numbers are common numbers, for example, 13355667788 numbers are common numbers. When an incoming call event occurs, the phone framework layer acquires a phone number with the incoming call information of 18011001001, the phone framework layer refers to a security number list, and 18011001001 phone numbers exist in the security number list, so that the 18011001001 incoming call number is determined to be a security number.
The determination method 2 is performed according to a Subscriber Identity Module (SIM) card.
Specifically, the phone framework layer of the terminal judges whether an SIM card used by an incoming call number is a security system SIM card set by a user, and if so, determines that the incoming call number is a security number; otherwise, determining that the incoming call number is a non-secure number.
For example, the following steps are carried out: the terminal is a dual-card dual-standby terminal, the terminal sets a SIM1 card as a security system SIM card and a SIM2 card as a non-security system SIM card according to a setting instruction triggered by a user, when an incoming call event occurs, a telephone frame layer acquires incoming call number information and judges whether the incoming call is an incoming call of an SIM1 card or an incoming call of an SIM2 card, if the incoming call is the SIM1 card, the incoming call is determined to be a security number, and if the incoming call is the SIM2 card, the incoming call is determined to be a non-security number.
In the embodiment of the present invention, after determining that the incoming call number is a secure number, the phone framework layer performs corresponding processing on the incoming call number field for the incoming call condition of the secure number, so as to ensure that the incoming call information of the secure number is not stolen by a third party application, which is described in detail below:
if the incoming call number is a safe number, the incoming call number is not placed in an incoming call number field, or preset information is placed in the incoming call number field, or the incoming call number field is subjected to a blanking operation after the incoming call number is placed in the incoming call number field, which is specifically described as follows:
and the processing method 1 does not place the incoming call number in an incoming call number field.
The embodiment of the invention does not place the incoming call number in the incoming call number field, and mainly means that when an incoming call event occurs, the incoming call number information is not put in the incoming call number field after the telephone frame layer acquires the incoming call number information, because the incoming call number field of the telephone frame layer is empty before the incoming call event does not occur, after the incoming call event occurs, the telephone frame layer acquires the incoming call number information but does not put the incoming call number information in the incoming call number field, at the moment, the incoming call number field is still empty, and when a third party application steals the information in the incoming call number field after the incoming call broadcast is sent, the third party application can not steal any telephone number information because the incoming call number field is empty.
And 2, a processing method 2 is used for carrying out null operation on the incoming number field after the incoming number is placed in the incoming number field.
The "nulling operation" referred to in the embodiments of the present invention is an operation of nulling the incoming number field in which the incoming number information has been stored, so that there is no incoming number information in the incoming number field, when an incoming event occurs.
Specifically, after the obtained incoming call number is a secure number and the obtained incoming call number information is put into the incoming call number field, the telephone framework layer of the terminal performs null operation on the incoming call number field, so that the incoming call number field does not contain any incoming call information.
For example: when an incoming call event with a phone number of 18011001001 is received, the normal process is that the phone frame layer acquires incoming call information, writes an incoming call number 18011001001 into the incoming call number field, and then sends a broadcast. The processing process of the embodiment of the invention is as follows: before the incoming broadcast is sent, the incoming number field in which the incoming number information has been written is nulled so that the information in the incoming number field is null, and the incoming number 18011001001 is written in the special incoming number field.
Since the incoming call number is placed in the incoming call number field and then the null operation is carried out on the incoming call number field, after the third party application identifies and finds the incoming call number field after the incoming call broadcast is sent, the information in the incoming call number field is null, so that the third party application can not find the incoming call information when the third party application steals the incoming call information in the incoming call number field, and the third party application fails to steal the incoming call information.
And 3, placing preset information in the incoming call number field.
There are various ways of placing preset information in the incoming call number field in the embodiments of the present invention, which are exemplified below.
(1): and inserting preset information into the incoming call number information in the incoming call number field.
Specifically, after the obtained incoming call number is a secure number, the telephone framework layer of the terminal puts the obtained incoming call number information and preset information into an incoming call number field together.
The preset information referred by the embodiment of the invention is preset information which accords with the storage type of the incoming call number field.
For example: when an incoming call event with a phone number of 18011001001 is received, the normal process is that the phone frame layer acquires incoming call information, writes an incoming call number 18011001001 into the incoming call number field, and then sends a broadcast. The processing process of the embodiment of the invention is as follows: when an incoming call event occurs, inserting preset information 456 into incoming call number information 18011001001 acquired by a telephone framework layer according to a certain inserting rule, wherein the inserting result is 18401150016001, writing incoming call number information 18401150016001 inserted with the preset information into an incoming call number field, enabling the information in the incoming call number field to be 18401150016001, and writing incoming call number 18011001001 into a special incoming call number field.
In the embodiment of the invention, the preset information is inserted into the incoming call number information and is put into the incoming call number field together when an incoming call event occurs, and the third party application cannot know the insertion rule set by a user, so that confusion is generated when the third party application steals the incoming call information in the incoming call number field, and the third party application fails to steal the incoming call information.
(2): and replacing the whole incoming call number information in the incoming call number field with preset information.
Specifically, after the obtained incoming call number is a secure number, the telephone framework layer of the terminal replaces the obtained incoming call information with preset information, and puts the preset information into an incoming call number field, so that when a third-party application steals the incoming call information in the incoming call number field, the stolen information is invalid, and the third-party application fails to steal the incoming call information.
For example: when an incoming call event with a phone number of 18011001001 is received, the normal process is that the phone frame layer acquires incoming call information, writes an incoming call number 18011001001 into the incoming call number field, and then sends a broadcast. The processing process of the embodiment of the invention is as follows: when an incoming call event occurs, replacing 18011001001 acquired by a telephone framework layer with preset information 12345678911, writing the replaced preset information 12345678911 into an incoming call number field, enabling the information in the incoming call number field to be 12345678911, and writing an incoming call number 18011001001 into a special incoming call number field.
Because the preset information replaces the incoming call number information, only the preset information is in the incoming call number field, and after the third-party application identifies and finds the incoming call number field after the incoming call broadcast is sent, because the information in the incoming call number field is the preset information, the invalid information is acquired when the third-party application steals the incoming call information in the incoming call number field, and the third-party application fails to steal the incoming call information.
Specifically, by adopting which method, the terminal can determine or set which method to use according to the selection of the user.
It should be noted that the above-mentioned methods are only examples, and any method capable of changing the incoming number field is applicable to the embodiment of the present invention.
The configuration of the current terminals is also quite different, a multi-system terminal, a safety system terminal and the like are slowly derived from the traditional single-system terminal, and a user can select the corresponding terminal according to the requirement.
The embodiment of the present invention has different processing modes for different systems, which is illustrated below.
Terminal system case 1: the terminal is a single system terminal, and the system is a non-safety system.
Specifically, when the terminal is a single-system terminal and is a non-safety system, the incoming call number is acquired after the incoming call is received by a telephone frame layer of the terminal;
when the obtained incoming call number is a safe number, the telephone framework layer of the terminal does not place the incoming call number in an incoming call number field or place preset information in the incoming call number field or do null operation on the incoming call number field after placing the incoming call number in the incoming call number field;
and the telephone framework layer of the terminal sends the incoming call event to the incoming call application layer.
For example: when the terminal is a single-system terminal and is an insecure system, the terminal sets the telephone number of 18011001001 as a secure number according to an editing instruction triggered by a user, and the other numbers are common numbers, for example, the 13355667788 number is a common number. When an incoming call event occurs:
(1) the telephone frame layer obtains a telephone number with the incoming call information of 18011001001, the telephone number is judged to be a safe number incoming call, at the moment, the telephone frame layer does not place the incoming call number in an incoming call number field or place preset information in the incoming call number field or place the incoming call number in the incoming call number field and then carry out null operation on the incoming call number field, the telephone frame layer of the terminal sends an incoming call event to an incoming call application layer, and an incoming call interface does not display incoming call information or preset information. Since the processed incoming call number field does not include the information of the incoming call number 18011001001, the third party application cannot steal the information of the incoming call number 18011001001 when the incoming call broadcast is sent.
(2) The phone frame layer acquires the phone number with the incoming call information of 13355667788, and the phone number is an insecure number according to judgment, at the moment, the acquired number is an insecure number, so that the phone frame layer directly puts the acquired 13355667788 phone number information into an incoming call number field, the phone frame layer of the terminal sends an incoming call event to the incoming call application layer, and the incoming call interface displays the incoming call information.
Through the scheme, when the terminal is only a single-system terminal and is not a safety system, the terminal sets the number to be protected as the safety number according to the editing instruction triggered by the user, and the terminal judges whether the number is the safety number or not when the incoming call event occurs, if the number is the safety number, the incoming call number field does not include the incoming call number information, the safety incoming call number set by the user can be still protected, the situation that the safety incoming call number is stolen by a third party application to cause information leakage is avoided, the share of the terminal used as the single-system non-safety system by the user at present is large, and the scheme is stronger in applicability and wider in range.
End system case 2: the terminal is a single system terminal, and the system is a security system.
For terminal system case 2, the embodiment of the present invention may set a special incoming call field, such as an incoming _ number _ security field, which is used to store incoming call number information in place of the incoming call number field.
Specifically, when the terminal is a single-system terminal and is a safety system, the incoming call number is acquired after the incoming call is sent to the telephone frame layer of the terminal;
after the telephone framework layer of the terminal acquires the incoming call number, the incoming call number is not placed in an incoming call number field or preset information is placed in the incoming call number field or the incoming call number is placed in the incoming call number field, then the incoming call number field is subjected to null operation, and the acquired incoming call number is placed in a special incoming call field by the telephone framework layer of the terminal.
The message processing layer obtains the incoming call number information in the special incoming call number field, and after processing, the incoming call number information in the special incoming call number field is transmitted to the incoming call application layer, and the incoming call application layer displays the incoming call information.
For example: the terminal is a single-system terminal and is a security system, when an incoming call event occurs, the telephone framework layer acquires a telephone number of which the incoming call information is 18011001001, at the moment, the telephone framework layer does not place the incoming call number in an incoming call number field or place preset information in the incoming call number field or place the incoming call number in the incoming call number field and then perform null operation on the incoming call number field, the telephone framework layer places the acquired 18011001001 telephone number information in a special incoming call field, the telephone framework layer of the terminal sends the incoming call event to the incoming call application layer, and an incoming call interface displays the incoming call number information in the special incoming call field, namely the telephone number of the incoming call interface display 18011001001. Since the processed incoming call number field does not include the information of the incoming call number 18011001001, the third party application cannot steal the information of the incoming call number 18011001001 when the incoming call broadcast is sent.
Through the scheme, when the terminal is only a single-system terminal and is a safety system, the terminal telephone frame layer does not include the incoming call number information in the incoming call number field when an incoming call event occurs, and the incoming call number information is put into the special incoming call field, so that a user can see the specific incoming call information in the incoming call interface after the incoming call broadcast is sent, the incoming call number information is prevented from being stolen by a third party application, information leakage is avoided, meanwhile, the incoming call information can be displayed in the incoming call interface of the safety system, the user can still see the incoming call information when the safety system calls, and the practicability and the functionality are stronger.
End system case 3: the terminal is a multi-system terminal and comprises a safety system and a non-safety system.
Specifically, when the phone framework layer of the terminal obtains that the incoming call number is a secure number and before an incoming call event is sent to the incoming call application layer, the phone framework layer of the terminal places the obtained incoming call number in a special incoming call field;
the phone frame layer of the terminal sends an incoming call event to an incoming call application layer;
and if the terminal is determined to be in the safety system currently, the telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer.
For example: when the terminal is a dual-system terminal comprising a security system and a non-security system, the terminal sets the telephone number of 18011001001 as a security number according to an editing instruction triggered by a user, and the other numbers are common numbers, for example, 13355667788 number is a common number.
When an incoming call event occurs:
(1) the method comprises the steps that a telephone frame layer obtains a telephone number with incoming call information of 18011001001, the telephone frame layer can know that the telephone number is a safe number incoming call according to judgment, at the moment, the telephone frame layer does not place the incoming call number in an incoming call number field or place preset information in the incoming call number field or place the incoming call number in the incoming call number field and then carry out null operation on the incoming call number field, the incoming call number information is placed in a special incoming call field, the telephone frame layer of a terminal judges a system where the terminal is located at the moment, if the current system is a safe system, the telephone frame layer of the terminal sends an incoming call event for triggering the incoming call application layer to obtain the incoming call number from the special incoming call field, and an incoming call interface displays 18011001001 incoming call number information;
(2) the method comprises the steps that a telephone frame layer obtains a telephone number with 18011001001 incoming call information, the telephone frame layer can know that the telephone number is a safe number incoming call according to judgment, at the moment, the telephone frame layer does not place the incoming call number in an incoming call number field or place preset information in the incoming call number field or place the incoming call number in the incoming call number field and then conduct null operation on the incoming call number field, the incoming call number information is placed in a special incoming call field, the telephone frame layer of a terminal judges a system where the terminal is located at the moment, if the current system is a non-safe system, the telephone frame layer of the terminal sends an incoming call event to an incoming call application layer, and an incoming call interface does not display the incoming call information or display the preset information;
(3) the method comprises the steps that a telephone frame layer obtains a telephone number with incoming call information of 13355667788, the telephone frame layer can know that the telephone number is an unsafe number, at the moment, the obtained number is the unsafe number, so that the telephone frame layer directly puts obtained 13355667788 telephone number information into an incoming call number field, the telephone frame layer of a terminal judges a system where the terminal is located at the moment, if the current system is an unsafe system, the telephone frame layer of the terminal sends an incoming call event to an incoming call application layer, and an incoming call interface displays incoming call information of a telephone number of 13355667788;
(4) the phone framework layer obtains a phone number with incoming call information of 13355667788, and the phone number is an insecure number according to judgment, at this time, the obtained number is an insecure number, so the phone framework layer directly puts the obtained 13355667788 phone number information into an incoming call number field, the phone framework layer of the terminal judges a system where the terminal is located at this time, if the current system is a security system, the phone framework layer of the terminal sends an incoming call event to an incoming call application layer, and an incoming call interface displays the incoming call information of the phone number of 13355667788.
Through the scheme, when the terminal is a multi-system and comprises a safety system and a non-safety system, the terminal telephone frame layer carries out a series of processing on the incoming call event after judging whether the incoming call number is a safety number or not and judging whether the current system is a safety system or not, so that the incoming call number information can be prevented from being stolen by a third party application and information leakage can be avoided no matter whether the current system is the safety system or not when the safety number calls, and meanwhile, when the system is the safety system, a user can still see the incoming call information when the safety system calls, and the practicability and the functionality are stronger.
In the embodiment of the invention, if the terminal is a multi-system terminal and comprises a safety system and a non-safety system, if the current system is not a safety system, the telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the incoming call field to the incoming call application layer.
In addition to the above processing method, if the current system is not a security system, the embodiment of the present invention further provides another processing method:
optionally, after the phone frame layer of the terminal receives a secure number call, the phone frame layer of the terminal obtains the call number, and prompts a user on a terminal call interface whether to perform system switching operation.
The system switching operation mainly refers to: the current system of the terminal is a non-safety system, and the terminal switches the current non-safety system into a safety system according to switching operation triggered by a user;
in implementation, there are many situations where there is an incoming call at the phone frame layer of the terminal, and the following are some examples:
incoming call situation 1: the terminal telephone frame layer is a living system, and the terminal interface is in a screen locking state at the moment.
Specifically, as shown in fig. 2, the phone frame layer of the terminal has an incoming call, the terminal interface displays an incoming call interface notification and an unknown number, and the terminal can select incoming call answering options such as ignoring the incoming call, directly answering the incoming call, and switching a system according to a selection instruction triggered by the user.
(1) When the user selects the option of ignoring the incoming call, the terminal hangs up the incoming call event;
(2) when a user selects to answer directly, a telephone frame layer of the terminal sends a calling event for triggering the calling application layer to acquire a calling number from the calling field to a calling application layer;
(3) when a user selects a switching system, the terminal calls a password verification interface of a lock screen, after unlocking is successful, the terminal telephone framework layer enters a security system incoming call operation interface, and an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field is sent to the incoming call application layer.
Incoming call situation 2: the terminal telephone frame layer is a living system, and the terminal is in a standby state at the moment.
Specifically, as shown in fig. 3, the phone frame layer of the terminal has an incoming call, the terminal interface displays an incoming call interface notification and an unknown number, and the terminal can select incoming call answering options such as ignoring the incoming call and switching a system according to a selection instruction triggered by the user.
(1) When the user selects the option of ignoring the incoming call, the terminal hangs up the incoming call event;
(2) when the user selects the switching system, the terminal telephone framework layer enters a security system incoming call operation interface and sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer.
Through the scheme, the terminal can switch the safety system according to the requirements of the user when the terminal has the incoming call of the safety number under the non-safety system, so that the situation that the current system calls the safety number under the non-safety system and the user cannot see the incoming call information is avoided, more choices are provided for the user, and the terminal is more intelligent.
It should be noted that the above-listed modes are only examples, and specifically, which mode can be set by the user. In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The method for protecting the incoming call number in the embodiment of the present invention is further described in detail with reference to the drawings in the specification, wherein the selected terminal is a dual-system terminal of a secure system and a non-secure system, and the user setting is exemplified in a scenario where a system switching operation can be performed.
As shown in fig. 4, the relevant process operations of the method for protecting the incoming call number by the terminal according to the embodiment of the present invention include:
step 400: a telephone frame layer of the terminal acquires an incoming call number after an incoming call event occurs;
step 401: the telephone framework layer of the terminal judges whether the incoming call number is a safe number incoming call, if so, the step 402 is executed, otherwise, the step 403 is executed;
step 402: the telephone framework layer of the terminal places the incoming call number in the incoming call number field and performs blank processing on the incoming call number field, and executes step 404;
step 403: the phone framework layer of the terminal puts the incoming call number information into the incoming call number field and executes the step 409;
step 404: and the telephone framework layer of the terminal puts the acquired incoming call number information into a special incoming call number field.
Step 405: the terminal telephone framework layer judges whether the current system of the terminal is a safety system, if so, step 406 is executed, otherwise, step 407 is executed;
step 406: the phone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer of the terminal to acquire an incoming call number from the special incoming call field to the incoming call application layer of the terminal, and step 410 is executed.
Step 407: and the incoming call application layer of the terminal prompts a user whether to perform current system switching operation.
Step 408: the incoming call application layer of the terminal determines whether the user chooses to switch to the security system, if so, step 406 is executed, otherwise, step 409 is executed.
Step 409: and the telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer of the terminal to acquire an incoming call number from the incoming call field to the incoming call application layer of the terminal.
Step 410: and the incoming call application layer of the terminal acquires the incoming call number and displays an incoming call interface.
In some possible implementations, aspects of the protection for incoming call numbers provided by the embodiments of the present invention may also be implemented in the form of a program product including program code for causing a computer device to perform the steps in the method for data transmission according to various exemplary implementations of the present invention described in this specification when the program code runs on the computer device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
A program product for data forwarding control according to an embodiment of the present invention may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a server device. However, the program product of the present invention is not limited thereto, and in this document, the readable storage medium may be any tangible medium containing or storing the program, which can be used by or in connection with an information transmission, apparatus, or device.
A readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium other than a readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the periodic network action system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device.
As shown in fig. 5, an embodiment of the present invention provides a terminal for protecting an incoming call number, where the terminal includes: at least one processing unit 500 and at least one memory unit 501, wherein the memory unit 501 stores program code that, when executed by the processing unit 500, causes the processing unit 500 to perform the following:
after determining that an incoming call exists through a telephone framework layer, acquiring an incoming call number; if the incoming call number is a safe number, the incoming call number is not placed in an incoming call number field, or preset information is placed in the incoming call number field, or the incoming call number field is subjected to null operation after the incoming call number is placed in the incoming call number field; and sending the incoming call event to the incoming call application layer through the telephone framework layer.
Optionally, the processing unit 500 is specifically configured to:
after the obtained incoming call number is a safe number, the obtained incoming call number is placed in a special incoming call field through the telephone framework layer; and sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to an incoming call application layer through a telephone framework layer.
Optionally, the processing unit 500 is specifically configured to:
after the obtained incoming call number is a safe number, the obtained incoming call number is placed in a special incoming call field through the telephone framework layer; and if the current safety system is determined, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer through the telephone frame layer.
Optionally, the processing unit 500 is specifically configured to:
if the current situation is determined to be in a non-safety system, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the incoming call field to an incoming call application layer through a telephone frame layer; or if the current situation is determined to be in a non-safety system, judging whether the user is switched to the safety system or not through the telephone framework layer, if so, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer; otherwise, sending an incoming call event for triggering the incoming call application layer to acquire the incoming call number from the incoming call field to the incoming call application layer.
Optionally, the processing unit 500 is specifically configured to:
after the obtained incoming call number is a non-secure number, placing the incoming call number in an incoming call number field through a telephone framework layer; and sending an incoming call event for acquiring an incoming call number from the incoming call field to an incoming call application layer through a telephone framework layer.
As shown in fig. 6, an embodiment of the present invention provides a terminal for protecting an incoming call number, which includes an obtaining module 600 located in a phone framework layer, a processing module 601 located in the phone framework layer, and a sending module 602 located in the phone framework layer:
the acquisition module 600: the system is used for acquiring the number of the incoming call after the incoming call exists;
the processing module 601: the telephone number field null setting module is used for not placing the incoming call number in an incoming call number field or placing preset information in the incoming call number field or placing the incoming call number in the incoming call number field and then carrying out null setting operation on the incoming call number field if the incoming call number is a safe number;
the sending module 602: and the system is used for sending the incoming call event to the incoming call application layer.
Optionally, the sending module 602 is specifically configured to:
after the obtained incoming call number is a safe number, placing the obtained incoming call number in a special incoming call field; and sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to an incoming call application layer.
Optionally, the obtaining module 600 is specifically configured to:
after the obtained incoming call number is a safe number, placing the obtained incoming call number in a special incoming call field; and if the current safety system is determined, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer.
Optionally, the processing module 601 is specifically configured to:
if the current situation is determined to be in the non-safety system, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the incoming call field to the incoming call application layer; or if the current situation is determined to be in a non-safety system, judging whether the user is switched to the safety system, if so, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to an incoming call application layer; otherwise, sending an incoming call event for triggering the incoming call application layer to acquire the incoming call number from the incoming call field to the incoming call application layer.
Optionally, the sending module 602 is specifically configured to:
after the acquired incoming call number is a non-secure number, placing the incoming call number in an incoming call number field; and sending an incoming call event for acquiring the incoming call number from the incoming call field to an incoming call application layer.
An embodiment of the present invention further provides a computer-readable non-volatile storage medium, which includes program code, and when the program code runs on a computing device, the program code is configured to enable the computing device to perform the steps of the method for protecting an incoming call number according to the embodiment of the present invention.
The present application is described above with reference to block diagrams and/or flowchart illustrations of methods, apparatus (systems) and/or computer program products according to embodiments of the application. It will be understood that one block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, and/or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer and/or other programmable data processing apparatus, create means for implementing the functions/acts specified in the block diagrams and/or flowchart block or blocks.
Accordingly, the subject application may also be embodied in hardware and/or in software (including firmware, resident software, micro-code, etc.). Furthermore, the present application may take the form of a computer program product on a computer-usable or computer-readable storage medium having computer-usable or computer-readable program code embodied in the medium for use by or in connection with an instruction execution system. In the context of this application, a computer-usable or computer-readable medium may be any medium that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A protection method for incoming call numbers is characterized by comprising the following steps:
after determining that an incoming call exists, a telephone framework layer of the terminal acquires an incoming call number;
if the incoming call number is a safe number, the incoming call number is not placed in an incoming call number field or preset information is placed in the incoming call number field or the incoming call number is placed in the incoming call number field and then the incoming call number field is subjected to null operation, so that a third party application cannot acquire the incoming call number from the incoming call number field;
the phone frame layer of the terminal sends an incoming call event to an incoming call application layer;
in the case where the terminal includes only one operating system, and the operating system is a security system:
after the obtained incoming call number is a secure number and before the incoming call event is sent to the incoming call application layer, the telephone framework layer of the terminal further includes:
the telephone framework layer of the terminal places the acquired incoming call number in a special incoming call field;
the method for sending the incoming call event to the incoming call application layer by the telephone framework layer of the terminal comprises the following steps:
the telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to an incoming call application layer;
the special incoming call field is a carrier for replacing the incoming call field to store the specific incoming call number.
2. The method of claim 1, wherein the terminal includes a plurality of operating systems, and there is a security system among the plurality of operating systems;
after the obtained incoming call number is a secure number and before the incoming call event is sent to the incoming call application layer, the telephone framework layer of the terminal further includes:
the telephone framework layer of the terminal places the acquired incoming call number in a special incoming call field;
the method for sending the incoming call event to the incoming call application layer by the telephone framework layer of the terminal comprises the following steps:
and if the terminal is determined to be in the safety system currently, the telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer.
3. The method of claim 2, wherein the phone framework layer of the terminal sends an incoming call event to an incoming call application layer, comprising:
if the terminal is determined to be in a non-safety system currently, a telephone framework layer of the terminal sends an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the incoming call field to an incoming call application layer; or
If the terminal is determined to be in a non-safety system currently, the telephone framework layer of the terminal judges whether a user is switched to the safety system, if so, an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field is sent to the incoming call application layer; otherwise, sending an incoming call event for triggering the incoming call application layer to acquire the incoming call number from the incoming call field to the incoming call application layer.
4. The method according to any one of claims 1 to 3, wherein the method further comprises, after acquiring the incoming call number after the incoming call is received by the phone frame layer of the terminal:
after the obtained calling number is a non-secure number, a telephone framework layer of the terminal places the calling number in a calling number field;
and the telephone framework layer of the terminal sends an incoming call event for acquiring an incoming call number from the incoming call field to an incoming call application layer.
5. A terminal, characterized in that the terminal comprises: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
after determining that an incoming call exists through a telephone framework layer, acquiring an incoming call number; if the incoming call number is a safe number, the incoming call number is not placed in an incoming call number field or preset information is placed in the incoming call number field or the incoming call number is placed in the incoming call number field and then the incoming call number field is subjected to null operation, so that a third party application cannot acquire the incoming call number from the incoming call number field; sending an incoming call event to an incoming call application layer through a telephone framework layer;
in a case where the terminal includes only one system and the system is a security system, the processing unit is specifically configured to:
after the obtained incoming call number is a safe number, the obtained incoming call number is placed in a special incoming call field through the telephone framework layer; sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to an incoming call application layer through a telephone framework layer;
the special incoming call field is a carrier for replacing the incoming call field to store the specific incoming call number.
6. The terminal of claim 5, wherein the terminal comprises a plurality of systems, and wherein there are security systems in the plurality of systems, the processing unit further configured to:
after the obtained incoming call number is a safe number, the obtained incoming call number is placed in a special incoming call field through the telephone framework layer; and if the current safety system is determined, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to the incoming call application layer through the telephone frame layer.
7. The terminal of claim 6, wherein the processing unit is further to:
if the current situation is determined to be in a non-safety system, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the incoming call field to an incoming call application layer through a telephone frame layer; or
If the current situation is determined to be in a non-safety system, judging whether a user is switched to the safety system or not through a telephone framework layer, if so, sending an incoming call event for triggering the incoming call application layer to acquire an incoming call number from the special incoming call field to an incoming call application layer; otherwise, sending an incoming call event for triggering the incoming call application layer to acquire the incoming call number from the incoming call field to the incoming call application layer.
8. The terminal of any of claims 5-7, wherein the processing unit is further to:
after the obtained incoming call number is a non-secure number, placing the incoming call number in an incoming call number field through a telephone framework layer; and sending an incoming call event for acquiring an incoming call number from the incoming call field to an incoming call application layer through a telephone framework layer.
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Address after: 266071 Shandong city of Qingdao province Jiangxi City Road No. 11 Patentee after: Qingdao Hisense Mobile Communication Technology Co.,Ltd. Address before: 266071 Shandong city of Qingdao province Jiangxi City Road No. 11 Patentee before: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY Co.,Ltd. |