CN108830091B - Method for protecting information security of intelligent terminal - Google Patents
Method for protecting information security of intelligent terminal Download PDFInfo
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- CN108830091B CN108830091B CN201810512710.0A CN201810512710A CN108830091B CN 108830091 B CN108830091 B CN 108830091B CN 201810512710 A CN201810512710 A CN 201810512710A CN 108830091 B CN108830091 B CN 108830091B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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- Computer Security & Cryptography (AREA)
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Abstract
The invention relates to a method for protecting information security of an intelligent terminal, which comprises the steps that when the unlocking operation of a user for an unlocking unit is judged to reach the locking condition of the intelligent terminal, the unlocking unit generates and sends a locking instruction to a plurality of application software and a hardware management unit of the intelligent terminal, the hardware management unit and the application software respectively send data to be backed up which are stored in the hardware management unit and the application software to be backed up to a backup unit, and the backup unit sends the data to be backed up to a cloud storage client. According to the method and the system, after the intelligent terminal is lost or unlocked by others through an abnormal unlocking means, the internal data of the intelligent terminal is in a blank state, the safety of the internal data of the intelligent terminal is guaranteed, information leakage is avoided, the user data are uploaded to the cloud storage client through the backup center, the user can log in a cloud storage client system through other terminals and download and acquire personal data, and inconvenience caused by data loss is avoided.
Description
Technical Field
The invention belongs to the field of intelligent security of mobile terminals, and particularly relates to a method for protecting information security of an intelligent terminal.
Background
At present, intelligent terminal has been widely used in people's daily life based on its portability, and there are three main types to intelligent terminal's unblock mode among the prior art: the first method is that based on a digital password set by a user, the user clicks an unlocking key and inputs an unlocking password to unlock the equipment; the second is based on the digital pattern set by the user, if the unlocking pattern input by the user is matched with the unlocking pattern set in advance, the equipment is unlocked; and thirdly, unlocking based on fingerprint identification, wherein a user sets an unlocking fingerprint in advance, places a specific finger on an unlocking key, and unlocks the equipment if the identified fingerprint is correct.
However, in the prior art, the above unlocking methods all have obvious potential safety hazards, the digital password and the digital pattern are easy to steal or are obtained through limited attempts, the finger of the user can be disguised to successfully unlock the intelligent terminal through the fingerprint mold such as the fingerprint sleeve or the fake finger made of materials such as rubber and silica gel, and the like, and when the intelligent terminal is lost or is maliciously unlocked by a non-user, important data such as commercial secret and the like stored in the intelligent terminal by the user can be stolen by other people, and therefore the user also loses the important data, so that important work cannot be completed. Therefore, in order to ensure the security of the internal data of the intelligent terminal, an information protection method capable of effectively protecting the security of the internal data of the intelligent terminal is urgently needed.
Disclosure of Invention
In order to solve the technical problem, the invention provides a method for protecting information security of an intelligent terminal, so as to fully guarantee the security of client data in the intelligent terminal.
Specifically, the method for protecting the information security of the intelligent terminal provided by the invention comprises the following steps:
step S1: judging whether the unlocking operation of the user on the unlocking unit reaches the intelligent terminal locking condition, if so, executing step S2;
step S2: the method comprises the following steps that an unlocking unit generates and sends locking instructions to a plurality of application software of the intelligent terminal and a hardware management unit of the intelligent terminal, the hardware management unit and the application software respectively send respective stored data to be backed up to a backup unit in the intelligent terminal, and the backup unit sends the data to be backed up to a cloud storage client side, and specifically comprises the following steps:
s21: the hardware management unit receives the locking instruction and then counts a plurality of hardware parameter information of the intelligent terminal, and the plurality of application software receives the locking instruction and then counts software information and user data information of each application software;
s22; the hardware management unit sends the hardware parameter information to the backup unit, and the plurality of application software sends the software information and the user profile information of each application software to the backup unit;
s23: the backup unit carries out data priority classification on the received data to be backed up;
s24: the cloud storage client side counts the size of free storage space stored by the cloud storage client side and sends the size of the free storage space to the backup unit, the backup unit sends a first part of data of the data to be backed up to the cloud storage client side according to the size of the free storage space and a data priority sequence, and meanwhile, the backup unit deletes the first part of data stored by the backup unit;
s25: after the cloud storage client finishes storing the data to be backed up, the cloud storage client sends a hidden instruction to the backup unit, the backup unit further sends the hidden instruction to the hardware management unit and the plurality of application software, the hardware management unit controls the stored hardware parameter information to be in an invisible state, and the plurality of application software controls the software information and the user data information which are respectively stored to be in an invisible state;
step S3: judging whether unlocking operation of a user on an unlocking unit reaches an unlocking condition of the intelligent terminal, if so, generating and sending an unlocking instruction to a plurality of application software of the intelligent terminal and a hardware management unit of the intelligent terminal by the unlocking unit, controlling the stored hardware parameter information to be in a visible state by the hardware management unit, controlling the software information and the user data information stored respectively by the application software to be in a visible state, and emptying the stored data by the backup unit and the cloud storage client to release storage space.
In the invention, the unlocking unit is a fingerprint unlocking unit or a digital pattern unlocking unit or a digital password unlocking unit of the intelligent terminal.
In the present invention, the step S1 of determining whether the unlocking operation of the user on the unlocking unit meets the intelligent terminal locking condition specifically includes: counting the unlocking failure times and the time consumed for unlocking of the user, and if the unlocking failure times of the user are greater than the unlocking time threshold or the time consumed for unlocking is greater than the unlocking time threshold, judging that the unlocking process of the user reaches the locking condition of the intelligent terminal.
In the present invention, the step S3 of determining whether the unlocking operation of the user on the unlocking unit reaches the unlocking condition of the intelligent terminal specifically includes: and unlocking the intelligent terminal by the user in a fingerprint unlocking mode.
The intelligent terminal in the invention includes but is not limited to a smart phone, a PDA, and a tablet computer.
The invention can achieve the following technical effects based on the proposed method for protecting the information security of the intelligent terminal:
1. after the intelligent terminal is lost or unlocked by others through an abnormal unlocking means, the internal data of the intelligent terminal is in a blank state, so that the safety of the internal data of the intelligent terminal is ensured, and information leakage is avoided;
2. by uploading the user data to the cloud storage client through the backup center, the user can log in the cloud storage client system through other terminals and download and acquire personal data after losing the intelligent terminal, and inconvenience caused by data loss is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a method for protecting information security of an intelligent terminal according to the present invention
FIG. 2 is a schematic diagram of data interaction between each intelligent terminal and a cloud storage client according to the present invention
Detailed Description
The embodiments are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram illustrating a method for protecting information security of an intelligent terminal according to the present invention, where the intelligent terminal includes an unlocking unit, a backup unit, a hardware management unit, and a plurality of application programs, and the intelligent terminal is connected to a cloud storage client and is configured to implement cloud storage of data.
Based on the structure shown in fig. 1, a method for protecting information security of an intelligent terminal according to an embodiment of the present invention specifically includes the following steps:
step S1: judging whether the unlocking operation of the user on the unlocking unit reaches the intelligent terminal locking condition, if so, executing step S2;
step S2: the method comprises the following steps that an unlocking unit generates and sends locking instructions to a plurality of application software of the intelligent terminal and a hardware management unit of the intelligent terminal, the hardware management unit and the application software respectively send respective stored data to be backed up to a backup unit in the intelligent terminal, and the backup unit sends the data to be backed up to a cloud storage client side, and specifically comprises the following steps:
s21: the hardware management unit receives the locking instruction and then counts a plurality of hardware parameter information of the intelligent terminal, and the plurality of application software receives the locking instruction and then counts software information and user data information of each application software;
s22; the hardware management unit sends the hardware parameter information to the backup unit, and the plurality of application software sends the software information and the user profile information of each application software to the backup unit;
s23: the backup unit carries out data priority classification on the received data to be backed up;
s24: the cloud storage client side counts the size of free storage space stored by the cloud storage client side and sends the size of the free storage space to the backup unit, the backup unit sends a first part of data of the data to be backed up to the cloud storage client side according to the size of the free storage space and a data priority sequence, and meanwhile, the backup unit deletes the first part of data stored by the backup unit;
s25: after the cloud storage client finishes storing the data to be backed up, the cloud storage client sends a hidden instruction to the backup unit, the backup unit further sends the hidden instruction to the hardware management unit and the plurality of application software, the hardware management unit controls the stored hardware parameter information to be in an invisible state, and the plurality of application software controls the software information and the user data information which are respectively stored to be in an invisible state;
step S3: judging whether unlocking operation of a user on an unlocking unit reaches an unlocking condition of the intelligent terminal, if so, generating and sending an unlocking instruction to a plurality of application software of the intelligent terminal and a hardware management unit of the intelligent terminal by the unlocking unit, controlling the stored hardware parameter information to be in a visible state by the hardware management unit, controlling the software information and the user data information stored respectively by the application software to be in a visible state, and emptying the stored data by the backup unit and the cloud storage client to release storage space.
Based on the scheme, according to the method, after the intelligent terminal is lost or unlocked by other people through an abnormal unlocking means, the internal data of the intelligent terminal is in a blank state, so that the safety of the internal data of the intelligent terminal is guaranteed, and information leakage is avoided.
In a specific embodiment, the unlocking unit is a fingerprint unlocking unit, a digital pattern unlocking unit or a digital password unlocking unit of the intelligent terminal.
In a specific embodiment, the step S1 of determining whether the unlocking operation of the user on the unlocking unit meets the intelligent terminal locking condition specifically includes: counting the unlocking failure times and the time consumed for unlocking of the user, and if the unlocking failure times of the user are greater than the unlocking time threshold or the time consumed for unlocking is greater than the unlocking time threshold, judging that the unlocking process of the user reaches the locking condition of the intelligent terminal.
In a specific embodiment, the step S3 of determining whether the unlocking operation of the user on the unlocking unit reaches the unlocking condition of the intelligent terminal specifically includes: and unlocking the intelligent terminal by the user in a fingerprint unlocking mode.
As shown in fig. 2, the cloud storage client is connected with the M intelligent terminals, and after one of the intelligent terminals uploads the data backup to the cloud storage client, if the user loses the intelligent terminal, the user can log in the cloud storage client through other intelligent terminals and download and acquire personal data to the current intelligent terminal, so that inconvenience caused by data loss is avoided.
The intelligent terminal includes, but is not limited to, a smart phone, a PDA, and a tablet computer.
The above embodiments are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A method for protecting information security of an intelligent terminal is characterized by comprising the following steps:
step S1: judging whether the unlocking operation of the user on the unlocking unit reaches the intelligent terminal locking condition, if so, executing step S2;
step S2: the method comprises the following steps that an unlocking unit generates and sends locking instructions to a plurality of application software of the intelligent terminal and a hardware management unit of the intelligent terminal, the hardware management unit and the application software respectively send respective stored data to be backed up to a backup unit in the intelligent terminal, and the backup unit sends the data to be backed up to a cloud storage client side, and specifically comprises the following steps:
s21: the hardware management unit receives the locking instruction and then counts a plurality of hardware parameter information of the intelligent terminal, and the plurality of application software receives the locking instruction and then counts software information and user data information of each application software;
s22; the hardware management unit sends the hardware parameter information to the backup unit, and the plurality of application software sends the software information and the user profile information of each application software to the backup unit;
s23: the backup unit carries out data priority classification on the received data to be backed up;
s24: the cloud storage client side counts the size of free storage space stored by the cloud storage client side and sends the size of the free storage space to the backup unit, the backup unit sends a first part of data of the data to be backed up to the cloud storage client side according to the size of the free storage space and a data priority sequence, and meanwhile, the backup unit deletes the first part of data stored by the backup unit;
s25: after the cloud storage client finishes storing the data to be backed up, the cloud storage client sends a hidden instruction to the backup unit, the backup unit further sends the hidden instruction to the hardware management unit and the plurality of application software, the hardware management unit controls the stored hardware parameter information to be in an invisible state, and the plurality of application software controls the software information and the user data information which are respectively stored to be in an invisible state;
step S3: judging whether unlocking operation of a user on an unlocking unit reaches an unlocking condition of the intelligent terminal, if so, generating and sending an unlocking instruction to a plurality of application software of the intelligent terminal and a hardware management unit of the intelligent terminal by the unlocking unit, controlling the stored hardware parameter information to be in a visible state by the hardware management unit, controlling the software information and the user data information stored respectively by the application software to be in a visible state, and emptying the stored data by the backup unit and the cloud storage client to release storage space.
2. The method according to claim 1, wherein the unlocking unit is a fingerprint unlocking unit or a digital pattern unlocking unit or a digital password unlocking unit of the intelligent terminal.
3. The method according to claim 1, wherein the step S1 of determining whether the unlocking operation of the unlocking unit by the user meets the intelligent terminal locking condition specifically includes: counting the unlocking failure times and the time consumed for unlocking of the user, and if the unlocking failure times of the user are greater than the unlocking time threshold or the time consumed for unlocking is greater than the unlocking time threshold, judging that the unlocking process of the user reaches the locking condition of the intelligent terminal.
4. The method according to claim 1, wherein the step S3 of determining whether the unlocking operation of the unlocking unit by the user reaches the unlocking condition of the intelligent terminal specifically includes: and unlocking the intelligent terminal by the user in a fingerprint unlocking mode.
5. The method according to claim 1, wherein the smart terminal is a smartphone, a PDA, or a tablet computer.
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| CN201810512710.0A CN108830091B (en) | 2018-05-25 | 2018-05-25 | Method for protecting information security of intelligent terminal |
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| CN201810512710.0A CN108830091B (en) | 2018-05-25 | 2018-05-25 | Method for protecting information security of intelligent terminal |
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| CN108830091B true CN108830091B (en) | 2020-07-28 |
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| CN109815057A (en) * | 2019-01-25 | 2019-05-28 | 维沃移动通信有限公司 | A kind of data back up method and mobile terminal |
| CN113420278A (en) * | 2021-05-18 | 2021-09-21 | 西安闻泰信息技术有限公司 | Data deleting method and device, electronic equipment and computer-readable storage medium |
| CN116701064B (en) * | 2023-08-08 | 2023-10-10 | 芯知科技(江苏)有限公司 | Mobile equipment lost data processing method and system |
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| CN102609165A (en) * | 2011-01-24 | 2012-07-25 | 广州三星通信技术研究有限公司 | Mobile terminal having touch screen and mobile terminal mode control method |
| CN104035891A (en) * | 2014-06-26 | 2014-09-10 | 福州大学 | Android mobile terminal data security protection system |
| CN104601633A (en) * | 2013-10-31 | 2015-05-06 | 大连易维立方技术有限公司 | Mobile phone management system capable of data backup and recovery by using WeChat |
| CN106231092A (en) * | 2016-07-29 | 2016-12-14 | 哈尔滨理工大学 | A kind of phone information security protection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10419394B2 (en) * | 2016-10-24 | 2019-09-17 | Nubeva, Inc. | Providing scalable cloud-based security services |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102609165A (en) * | 2011-01-24 | 2012-07-25 | 广州三星通信技术研究有限公司 | Mobile terminal having touch screen and mobile terminal mode control method |
| CN104601633A (en) * | 2013-10-31 | 2015-05-06 | 大连易维立方技术有限公司 | Mobile phone management system capable of data backup and recovery by using WeChat |
| CN104035891A (en) * | 2014-06-26 | 2014-09-10 | 福州大学 | Android mobile terminal data security protection system |
| CN106231092A (en) * | 2016-07-29 | 2016-12-14 | 哈尔滨理工大学 | A kind of phone information security protection method |
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