CN107644167A

CN107644167A - Encrypt image pickup method and device

Info

Publication number: CN107644167A
Application number: CN201610581272.4A
Authority: CN
Inventors: 柳勇
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-07-21
Filing date: 2016-07-21
Publication date: 2018-01-30
Also published as: WO2018014489A1

Abstract

The invention discloses one kind to encrypt image pickup method, and this method includes：The encryption shooting for receiving input is instructed and obtains encryption pressure value, and the encryption pressure value is verified according to the encryption information being pre-configured with；If the encryption pressure value is shot by verification, control filming apparatus, obtain shooting file；The shooting file is encrypted according to the encryption information.The invention also discloses one kind to encrypt filming apparatus.The present invention makes user only need input pressure that the files such as the photo obtained to shooting or video can be controlled to encrypt automatically, password is manually entered without user, solve the relatively complicated technical problem of the ciphering process of shooting file, greatly simplifie the step of encryption shoots file.

Description

Encrypt image pickup method and device

Technical field

The present invention relates to shooting technology field, more particularly to a kind of shooting encryption method and device.

Background technology

At present, camera is generally equipped with the mobile terminal such as mobile phone, PAD (tablet personal computer), user can be clapped It is high according to, video record etc., frequency of use.

When user shoots the higher photo or video of secrecy using the camera of mobile terminal, it is necessary to first be shone The shooting of piece or video, restart the file that encryption software obtains to shooting and be encrypted, and the mode of encryption File is encrypted the password usually inputted according to user.

It can be seen that the method for existing encryption shooting file is relatively complicated, at least needs to shoot, preserve shooting file, open Multiple steps such as encryption software, input Crypted password, preservation encryption setting could complete the encryption to shooting file, Consumer's Experience Difference.

The content of the invention

It is a primary object of the present invention to provide a kind of encryption image pickup method and device, it is intended to solve the encryption of shooting file The relatively complicated technical problem of process.

To achieve the above object, the present invention provides a kind of encryption image pickup method, and the encryption image pickup method includes following step Suddenly：

The encryption shooting for receiving input instructs and obtains encryption pressure value, according to the encryption information verification being pre-configured with Encrypt pressure value；

If the encryption pressure value is shot by verification, control filming apparatus, obtain shooting file；

The shooting file is encrypted according to the encryption information.

In one embodiment, the encryption information includes effective fingerprint and effective pressure value section, described to receive input Encryption shooting instruct and obtain encryption pressure value, the step of encryption pressure value according to the encryption information verification being pre-configured with Including：

The encryption shooting instruction of input is received, obtains encryption pressure value corresponding to cryptographic fingerprint and the cryptographic fingerprint；

If the cryptographic fingerprint and effective fingerprint matching, and the encryption pressure value is located at the effective pressure value area In, then judge that the cryptographic fingerprint and the encryption pressure value by verification, are transferred to execution step：Filming apparatus is controlled to carry out Shooting, obtain shooting file.

In one embodiment, the encryption information includes multiple effective fingerprints, and has corresponding to each effectively fingerprint Pressure value section is imitated, if the cryptographic fingerprint and effective fingerprint matching, and the encryption pressure value has positioned at described Imitate in pressure value section, then judge that the step of cryptographic fingerprint and the encryption pressure value pass through verification includes：

If the effective fingerprint matched with the cryptographic fingerprint is found in the encryption information, and the encryption pressure value In the effective pressure value section corresponding with effective fingerprint of cryptographic fingerprint matching, then the cryptographic fingerprint and institute are judged State encryption pressure value and pass through verification.

In one embodiment, after the described the step of shooting file is encrypted according to the encryption information, Also include：

According to the decryption instructions inputted based on the shooting file after encryption, decryption fingerprint and corresponding decryption pressure are obtained Force value；

If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and the decryption pressure value In the effective pressure value section corresponding with effective fingerprint of decryption fingerprint matching, then the shooting file is decrypted.

In one embodiment, if the effective finger found in the encryption information with the decryption fingerprint matching Line, and the decryption pressure value is located in the effective pressure value section corresponding with effective fingerprint of decryption fingerprint matching, then The step of decrypting the shooting file includes：

If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and it is described with decrypting fingerprint Effective fingerprint of matching matches with the cryptographic fingerprint, and the decryption pressure value is positioned at described effective with decryption fingerprint matching Corresponding to fingerprint in effective pressure value section, then the shooting file is decrypted.

In addition, to achieve the above object, the present invention also provides a kind of encryption filming apparatus, the encryption filming apparatus bag Include：

Correction verification module, the encryption shooting for receiving input instruct and obtain encryption pressure value, added according to what is be pre-configured with Confidential information verifies the encryption pressure value；

Taking module, if being shot, being shot by verification, control filming apparatus for the encryption pressure value File；

Encrypting module, for the shooting file to be encrypted according to the encryption information.

In one embodiment, the encryption information includes effective fingerprint and effective pressure value section, the correction verification module It is additionally operable to,

The encryption shooting instruction of input is received, obtains encryption pressure value corresponding to cryptographic fingerprint and the cryptographic fingerprint；If The cryptographic fingerprint and effective fingerprint matching, and the encryption pressure value is located in the effective pressure value section, then sentences The fixed cryptographic fingerprint and the encryption pressure value pass through verification.

In one embodiment, the encryption information includes multiple effective fingerprints, and has corresponding to each effectively fingerprint Pressure value section is imitated, the correction verification module is additionally operable to,

In one embodiment, the encryption filming apparatus also includes：

Deciphering module, for according to the decryption instructions based on the shooting file input after encryption, obtaining decryption fingerprint With corresponding decryption pressure value；If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and institute Decryption pressure value is stated in the effective pressure value section corresponding with effective fingerprint of decryption fingerprint matching, then described in decryption Shoot file.

In one embodiment, the deciphering module is additionally operable to,

A kind of encryption image pickup method and device proposed by the present invention, after the encryption shooting instruction for receiving input, obtain encryption The encryption pressure value that shooting instruction carries, according to the encryption information verification encryption pressure value being pre-configured with；If encryption pressure value is led to Verification is crossed, then controls filming apparatus to be shot, obtains shooting file；Then, shooting file is added according to encryption information It is close, and the shooting file after encryption is preserved, realize the encryption to shooting file.In invention, user only needs input pressure The files such as the photo obtained to shooting or video can be controlled to encrypt automatically, password is manually entered without user, solves shooting The relatively complicated technical problem of the ciphering process of file, the step of greatly simplifiing encryption shooting file.

Brief description of the drawings

Fig. 1 is the schematic flow sheet of present invention encryption image pickup method first embodiment；

Fig. 2 is the schematic flow sheet of present invention encryption image pickup method second embodiment；

Fig. 3 is the schematic flow sheet of present invention encryption image pickup method 3rd embodiment；

Fig. 4 is the schematic flow sheet of present invention encryption image pickup method fourth embodiment；

Fig. 5 is the schematic flow sheet of the present invention encryption embodiment of image pickup method the 5th；

Fig. 6 is that the functional module of present invention encryption filming apparatus first embodiment, second embodiment and 3rd embodiment is shown It is intended to；

Fig. 7 is the high-level schematic functional block diagram of present invention encryption filming apparatus fourth embodiment and the 5th embodiment.

The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

The primary solutions of the embodiment of the present invention are：The encryption shooting for receiving input instructs and obtains encryption pressure value, The encryption pressure value is verified according to the encryption information being pre-configured with；If the encryption pressure value passes through verification, control shooting Device is shot, and obtains shooting file；The shooting file is encrypted according to the encryption information.

Because the method for encrypting shooting file in the prior art is relatively complicated, at least needs to shoot, preserve shooting file, beat Open encryption software, input Crypted password, preserve encryption set etc. multiple steps could complete to shoot file encryption, user's body Test difference.

The present invention provides a solution, makes user only need input pressure to control the photo obtained to shooting Or the file such as video is encrypted automatically, password is manually entered without user, solves the relatively complicated skill of the ciphering process of shooting file Art problem, greatly simplifie the step of encryption shoots file.

Reference picture 1, present invention encryption image pickup method first embodiment provide a kind of encryption image pickup method, the encryption shooting Method includes：

Step S10, the encryption shooting for receiving input instructs and obtains encryption pressure value, according to the encryption information being pre-configured with Verify the encryption pressure value.

The present embodiment is opening camera, is controlling mobile terminal to enter into after screening-mode, passing through user's input pressure Screening-mode is encrypted, the file obtained automatically to shooting in the case where encrypting screening-mode is encrypted, simple and convenient, letter The step of having changed encryption shooting file.

The present embodiment carries out shooting illustration with user using the camera of mobile terminal.

Specifically, as a kind of embodiment, user opens the filming apparatus of mobile terminal or passes through third-party application Software transfer filming apparatus, into after screening-mode, the encryption shooting instruction of mobile terminal detection user's input.In the present embodiment Filming apparatus is the device that can be taken pictures, photographed, such as is imaged first-class.

It should be noted that user can input encryption shooting instruction in several ways, for example, under screening-mode, move The control button of encryption shooting is shown in the display interface of dynamic terminal, after user chooses the control button that encryption is shot, is prompted User inputs encryption pressure value, presses input pressure on the pressure sensor device that user can configure on mobile terminals, or Mobile terminal pressure sensing screen presses input pressure in upper default region, after mobile terminal detects the pressure of user's input, Judge to detect that the encryption shooting of user's input instructs, and obtain encryption of the pressure value of user's input as encryption shooting instruction Pressure value.

In order to more efficiently enter encryption screening-mode, mobile terminal can not provide the control button of encryption shooting, After filming apparatus startup, if user presses input pressure on pressure sensor device, or on pressure sensitive screen it is default Input pressure is pressed in region, then mobile terminal judges to detect the encryption shooting instruction of user's input, and obtains user's input Pressure value as encryption shooting instruction encryption pressure value.

After detecting that user inputs encryption shooting instruction, acquisition for mobile terminal encrypts the encryption pressure carried in shooting instruction Force value.

Then, according to the encryption information verification encryption pressure value being pre-configured with.Wherein, the encryption information being pre-configured with can be with It is that fixed effective pressure value or effective pressure value section, user can set this effective pressure value in advance.

The present embodiment is illustrated by effective pressure value section of encryption information.As a kind of embodiment, user When the setting of information is encrypted, an effective pressure value, and pressure value domain of walker corresponding to setting are inputted, then mobile terminal Effective pressure value section is calculated in the effective pressure value and pressure value domain of walker inputted according to user, and configures encryption letter Breath.

If encryption pressure value is located in effective pressure value section, mobile terminal judges that encryption pressure value passes through verification；If Pressure value is encrypted not in effective pressure value section, then mobile terminal judges that encryption pressure value is not validated.

For example, user, when setting encryption information, the pressure value of input is 10N, and corresponding fluctuation area is 2N, then moves It is effective for the pressure value in the range of [8N, 12N], namely 8N to 12N that effective pressure value is calculated in terminal.Then if user inputs Encryption pressure value is less than 8N, or more than 12N, then judges that encryption pressure value is not validated；Otherwise, it is determined that the encryption of user's input Pressure value passes through verification.

Thus, obtain encrypting the check results of pressure value.

If step S20, described encryption pressure value is shot by verification, control filming apparatus, obtain shooting file.

After obtaining encrypting the check results of pressure value, if encryption pressure value judges encryption shooting instruction by verification By verification, control mobile terminal enters encryption screening-mode.

In the case where encrypting screening-mode, the shooting instruction inputted according to user carries out the shooting of photo and/or the recording of video, Obtained photo and/or video is the shooting file obtained under current crypto screening-mode.

Specifically, as a kind of embodiment, the filming apparatus of mobile terminal can be configured in the case where encrypting screening-mode only Can once it be shot, namely in the case where encrypting screening-mode, user is only capable of shooting a photo or records one section of video.

After shooting file is encrypted according to encryption information, mobile terminal, which just controls, automatically exits from encryption shooting mould Formula.

As another embodiment, configuring the filming apparatus of mobile terminal can be carried out repeatedly in the case where encrypting screening-mode Shooting, namely in the case where encrypting screening-mode, user can shoot multiple pictures and/or record multistage video, and mobile terminal is to clapping File is taken the photograph to be encrypted.

When receiving the control instruction for exiting encryption screening-mode, encryption screening-mode is exited in control.

Step S30, the shooting file is encrypted according to the encryption information.

After obtaining shooting file, mobile terminal encrypts shooting file according to encryption information, can as a kind of embodiment To regard character string corresponding to encryption information as key, encryption shooting file.Then, the shooting file after encryption is preserved.

Hereby it is achieved that the encryption of shooting file.

When user needs to check or call encrypted shooting file, decryption instructions need to be inputted shooting file is carried out Decryption.

Specifically, as a kind of embodiment, according to the decryption instructions inputted based on shooting file, decryption pressure is obtained Value；Decryption pressure value is verified according to encryption information, if decryption pressure value passes through verification, decryption shooting file.

When pressure value is decrypted in verification, if decryption pressure value is equal to effective pressure value, or decryption pressure value positioned at effective In pressure value section, then judge that decryption pressure value is effective by verification, decryption instructions.

Because user is when using mobile terminal, the pressure size of finger input is typically that stable, fluctuation is little, because This, is encrypted obtained encryption file, decrypting process is also more convenient based on pressure value to shooting file.

Further, in order that user becomes apparent from the pressure value of input, control effect is lifted, then can be inputted in user Encryption shooting instruction or during decryption instructions, correspond on the screen of the mobile terminal encryption pressure value that real-time display user inputs or Decrypt pressure value.

In the present embodiment, after the encryption shooting instruction for receiving input, the encryption pressure that encryption shooting instruction carries is obtained Value, according to the encryption information verification encryption pressure value being pre-configured with；If encrypt pressure value by verification, control filming apparatus to enter Row shooting, obtain shooting file；Then, shooting file is encrypted according to encryption information, and preserves the shooting text after encryption Part, realize the encryption to shooting file.In the present embodiment, user only need input pressure can control to shooting obtain Photo or the file such as video encrypt automatically, be manually entered password without user, the ciphering process for solving shooting file is more numerous Trivial technical problem, greatly simplifie the step of encryption shoots file.

Further, reference picture 2, present invention encryption image pickup method second embodiment provide a kind of encryption image pickup method, base In the embodiment shown in above-mentioned Fig. 1, the encryption information includes effective fingerprint and effective pressure value section, the step S10 bags Include：

Step S11, the encryption shooting instruction of input is received, obtains encryption pressure corresponding to cryptographic fingerprint and the cryptographic fingerprint Force value；

If step S12, described cryptographic fingerprint and effective fingerprint matching, and the encryption pressure value is positioned at described effective In pressure value section, then judge that the cryptographic fingerprint and the encryption pressure value by verification, are transferred to execution step：S20.

In the present embodiment, the encryption information being pre-configured with is included corresponding to the effective fingerprint and this effective fingerprint of advance typing Effective pressure value section.

Specifically, as a kind of embodiment, user can be based on fingerprint identification device and input when setting encryption information Effective fingerprint, effective pressure value is inputted based on pressure sensor device.Effective pressure value that mobile terminal is inputted according to user and pre- If permission domain of walker, configure effective pressure value section corresponding to this effective fingerprint.Thus, encryption information, encryption letter are obtained Breath includes effective pressure value section corresponding to effective fingerprint and effective fingerprint.

Further, the step of user inputs encryption information is simplified exemplified by, can be by fingerprint identification device and pressure sensing Device is deployed in same identifier, obtains user when in typing effective fingerprint, the pressure value of pressing, it is effective that configuration obtains this Effective pressure value section corresponding to fingerprint.That is, encryption information includes effective fingerprint, and corresponding input during this effective fingerprint of typing Effective pressure value section.

Under screening-mode, user can input cryptographic fingerprint by identifier, while press identifier input encryption pressure, Input encryption shooting instruction.The present embodiment causes user that encryption shooting instruction can be achieved by a simple push action Input, it is simple to operate.

Then mobile terminal obtains the encryption that encryption shooting instruction carries and referred to when the encryption for receiving user's input shoots instruction Line, and user input the encryption pressure value of corresponding input during this cryptographic fingerprint.

Then, mobile terminal verifies cryptographic fingerprint and encryption pressure value according to encryption information respectively.

If cryptographic fingerprint and effective fingerprint matching, and encrypt pressure value and be located in effective pressure value section, then judge encryption By verification, then, control filming apparatus is shot in the case where encrypting screening-mode, obtains shooting text for fingerprint and encryption pressure value Part.

Then, shooting file is encrypted according to the encryption information, for example, using effective fingerprint in encryption information With effective pressure value section corresponding to character string as key, encrypt obtained shooting file.Then, the shooting after encryption is preserved File.

If cryptographic fingerprint mismatches with effective fingerprint, or encryption pressure value then judges not in effective pressure value section Cryptographic fingerprint and encryption pressure value are not validated, will not enter encryption screening-mode, ensure the owner's of mobile terminal Right, avoid other users and be encrypted in the case where allowing without owner caused by shooting and perplexed.

In the present embodiment, encryption information includes effective fingerprint and effective pressure value section, is receiving adding for user's input After close shooting instruction, encryption pressure value corresponding to cryptographic fingerprint and cryptographic fingerprint that encryption shooting instruction carries is obtained；If encryption Fingerprint and effective fingerprint matching, and encrypt pressure value and be located in effective pressure value section, then judge cryptographic fingerprint and encryption pressure Value is shot by verification, control filming apparatus, obtained shooting file is encrypted.The present embodiment shooting photo or During video, a key encryption is carried out by fingerprint and thoughts and feelings pressure, substantially increases the ease for use of encryption shooting.Also, due to adding Close fingerprint and encryption pressure can input simultaneously, on the premise of operating procedure is not increased, pass through the dual of fingerprint and pressure value Control, improve the security of encryption shooting.

Further, after the step S30, in addition to：

The decryption instructions based on the shooting file input after the encryption are received, decryption is obtained according to the decryption instructions and refers to Decryption pressure value corresponding to line and the decryption fingerprint；

If the decryption fingerprint and effective fingerprint matching, and the decryption pressure value is located at the effective pressure value area In, then decrypt the shooting file.

Specifically, as a kind of embodiment, when user needs to check or call encrypted shooting file, need first Encryption file is decrypted.User can press typing fingerprint after encrypted shooting file is chosen on identifier, Input decryption instructions.

Mobile terminal obtains the decryption fingerprint carried in decryption instructions when receiving decryption instructions, and typing decryption refers to Decryption pressure value caused by being pressed during line.

Then, mobile terminal verifies decryption fingerprint and decryption pressure value according to encryption information respectively.

If decrypting fingerprint and effective fingerprint matching, and decrypt pressure value and be located in effective pressure value section, then judge decryption Fingerprint and decryption pressure value pass through verification, decryption shooting file.In decryption, using effective fingerprint in encryption information and effectively As key, decryption obtains shooting file character string corresponding to pressure value section, shows the photo or video of encryption.

If decrypt fingerprint to mismatch with effective fingerprint, or decryption pressure value then judges not in effective pressure value section Decrypt fingerprint and decryption pressure value is not validated, non-decrypting shooting file.Can also prompt user have no right to check this photo or Video, ask user to input fingerprint again and be decrypted.

Hereby it is achieved that the decryption to shooting file.

The present embodiment realizes the twin check to fingerprint and pressure value, only in fingerprint and pressure when decryption shoots file Force value by verification in the case of decrypt file, ensured the security of file.Also, due to cryptographic fingerprint and encryption pressure It can simultaneously input, on the premise of operating procedure is not increased, by fingerprint and the double control of pressure value, improve solution ciphertext The security of part.

Further, reference picture 3, present invention encryption image pickup method 3rd embodiment provide a kind of encryption image pickup method, base In the embodiment shown in above-mentioned Fig. 2, the encryption information includes multiple effective fingerprints, and corresponding to each effectively fingerprint effectively Pressure value section, the step S12 include：

If the effective fingerprint matched with the cryptographic fingerprint step S13, is found in the encryption information, and it is described plus Close pressure value then judges the encryption in the effective pressure value section corresponding with effective fingerprint of cryptographic fingerprint matching Fingerprint and the encryption pressure value pass through verification.

In the present embodiment, the configuration of information can be encrypted in user with the multiple fingerprints of typing.

Specifically, as a kind of embodiment, user can be pressed respectively on identifier, and typing is multiple effectively to be referred to Line, the pressure value inputted during each according to user's typing effective fingerprint of mobile terminal, and the domain of walker being pre-configured with, match somebody with somebody respectively Put each effective pressure value section effectively corresponding to fingerprint.

Then, according to each effective fingerprint, and each effective pressure value section effectively corresponding to fingerprint, encryption information is generated.

Instruction is shot in the encryption for receiving user's input, after verifying cryptographic fingerprint and encryption pressure value according to encryption information, In each effectively fingerprint of the mobile terminal in encryption information, the effective fingerprint matched with cryptographic fingerprint is searched.

If successful search checking encryption pressure value, is sentenced to the effective fingerprint matched with cryptographic fingerprint in encryption information Whether disconnected encryption pressure value is located at corresponding to effective fingerprint that this finds in effective pressure value section.

If encryption pressure value is located at corresponding to effective fingerprint that this finds in effective pressure value section, judge that encryption refers to With encryption pressure value by verification, then, control filming apparatus is shot line in the case where encrypting screening-mode, obtains shooting text Part.

Then, shooting file is encrypted, for example, using effective fingerprint whole in encryption information and corresponding Shooting file is encrypted as key for character string corresponding to effective pressure value section.Then, after preserving obtained encryption Shoot file.

For example, user can distinguish the fingerprint of 10 fingers of typing as effective fingerprint, then mobile terminal is according to user point Not Shu Ru 10 effective fingerprints when press pressure, configure each effectively effective pressure value section corresponding to fingerprint, it is each by what is obtained Effective fingerprint, and each effective pressure value section effectively corresponding to fingerprint is as encryption information.

When the 1st fingerprint of user's typing, " at most can be with 10 fingerprints of typing, if continue typing " be prompted, if user Selection "No" then preserves this effective fingerprint and corresponding pressure value, and stops typing；User selects "Yes" then to preserve current finger print And corresponding pressure value, the 2nd fingerprint of typing, and continue prompting " at most can be with 10 fingerprints of typing.Whether typing is continued ", according to It is secondary to analogize.After the 10th fingerprint of typing and corresponding pressure, terminate fingerprint Input Process.Then, mobile terminal is according to each Pressure value corresponding to effective fingerprint, and default domain of walker, configure each effective pressure value section effectively corresponding to fingerprint.So Afterwards, according to each effectively fingerprint and corresponding each effective pressure value section is obtained, configuration obtains encryption information.

Then user can press identification when shooting instruction is encrypted in input by any one finger in 10 fingers Device, typing cryptographic fingerprint and corresponding encryption pressure value.If the effective finger matched with cryptographic fingerprint is found in encryption information Line, and encrypt pressure value when be located at corresponding to effective fingerprint that this finds in effective pressure value section, judge cryptographic fingerprint with It is effective to encrypt pressure value, control enters encryption screening-mode.

Also, when obtaining shooting file, using comprising 10 effective fingerprints and its corresponding effective pressure value section Encryption information, shooting file is encrypted.

If the effective fingerprint matched with cryptographic fingerprint is not found in encryption information, or encryption pressure value is not located at adding Corresponding to effective fingerprint of close fingerprint matching in effective pressure value section, then judge that cryptographic fingerprint loses with encryption pressure value verification Lose, shot without encryption.

In the present embodiment, effective information includes multiple effectively fingerprint and corresponding effective pressure value sections, if adding The effective fingerprint matched with cryptographic fingerprint is found in confidential information, and encrypts pressure value and is located at the effective finger matched with cryptographic fingerprint Corresponding to line in effective pressure value section, then judge cryptographic fingerprint and encryption pressure value by verifying, it is necessary to enter to reference object Row encryption.The present embodiment is included in multiple effectively fingerprints and corresponding effective pressure value section by configuring encryption information, Any one group encryption fingerprint of user's input and corresponding encryption pressure value encrypt screening-mode by can enter after checking, The alternative selection of fingerprint is more, improves the flexibility to encryption screening-mode control.

Further, reference picture 4, present invention encryption image pickup method fourth embodiment provide a kind of encryption image pickup method, base After the embodiment shown in above-mentioned Fig. 3, the step S30, in addition to：

Step S40, according to the decryption instructions based on the shooting file input after encryption, decryption fingerprint and correspondingly is obtained Decryption pressure value；

If effective fingerprint with the decryption fingerprint matching step S50, is found in the encryption information, and the solution Close pressure value then decrypts the shooting in the effective pressure value section corresponding with effective fingerprint of decryption fingerprint matching File.

When user needs to check or call encrypted shooting file, it is necessary first to which encryption file is decrypted.

As a kind of embodiment, user can press typing after encrypted shooting file is chosen on identifier Fingerprint, input decryption instructions.

Then, mobile terminal verifies decryption fingerprint and decryption pressure value according to encryption information.

Specifically, mobile terminal searches the effective finger matched with cryptographic fingerprint in multiple effectively fingerprints of encryption information Line.

If finding effective fingerprint with decryption fingerprint matching in encryption information, judge to decrypt whether pressure value is located at In the effective pressure value section of this effective fingerprint found.

If decryption pressure value be located in the effective pressure value section of this effective fingerprint found, judge decryption fingerprint with Decrypt pressure value and pass through verification, decryption shooting file.

In decryption, each effectively fingerprint in encryption information and the character corresponding to corresponding effective pressure value section are used String is used as key, and decryption obtains shooting file.

If effective fingerprint with decryption fingerprint matching is not found in encryption information, or decryption pressure value is not located at and solution Corresponding to effective fingerprint of close fingerprint matching in effective pressure value section, then judge that decryption fingerprint loses with decryption pressure value verification Lose, without file decryption.

Hereby it is achieved that the decryption to shooting file.

In the present embodiment, if user needs to decrypt shooting file, decryption instructions are inputted, then mobile terminal refers to according to decryption Order obtains decryption pressure value corresponding to decryption fingerprint and decryption fingerprint；Then, decryption fingerprint and decryption are verified according to encryption information Pressure value, if finding effective fingerprint with decryption fingerprint matching in encryption information, and pressure value is decrypted positioned at referring to decryption Corresponding to effective fingerprint of line matching in effective pressure value section, then decryption shoots file.The present embodiment shoots file in decryption When, the twin check to fingerprint and pressure value is realized, only decrypts file in the case where fingerprint and pressure value are by verification, The security of file is ensured.Also, because cryptographic fingerprint and encryption pressure can input simultaneously, do not increasing operating procedure Under the premise of, by fingerprint and the double control of pressure value, improve the security for decrypting file.Also, due in encryption information Comprising multiple effectively fingerprint and corresponding effective pressure value sections, thus, it is only required to want the decryption fingerprint of user's one group of matching of input And decryption pressure value is that the decryption to shooting file can be achieved, the alternative of user is more.

Further, reference picture 5, present invention encryption image pickup method the 5th embodiment provide a kind of encryption image pickup method, base In the embodiment shown in above-mentioned Fig. 4, the step S50 includes：

If effective fingerprint with the decryption fingerprint matching step S51, is found in the encryption information, and the solution Close pressure value is located in effective pressure value section corresponding with effective fingerprint of the decryption fingerprint matching, then decrypts the shooting File.

If finding effective fingerprint with decryption fingerprint matching in encryption information, this effective fingerprint found is judged Whether with user open encryption screening-mode shooting be currently encrypted shooting file when, input cryptographic fingerprint matching.

If this effective fingerprint found matches with cryptographic fingerprint, that is, current decryption fingerprint is exactly current in shooting During encrypted file, the cryptographic fingerprint of encryption screening-mode is opened, then judges to decrypt whether pressure value is located at what this found In the effective pressure value section of effective fingerprint.

If do not find effective fingerprint with decryption fingerprint matching in encryption information, or it is effective with decryption fingerprint matching Fingerprint mismatches with cryptographic fingerprint, or decryption pressure value is not located at effective pressure corresponding with the effective fingerprint for decrypting fingerprint matching It is worth in section, then judges that decryption fingerprint fails with decryption pressure value verification, without file decryption.

Hereby it is achieved that the decryption to shooting file.

In the present embodiment, if user needs to decrypt shooting file, decryption instructions are inputted, then mobile terminal refers to according to decryption Order obtains decryption pressure value corresponding to decryption fingerprint and decryption fingerprint；Then, decryption fingerprint and decryption are verified according to encryption information Pressure value, if effective fingerprint with decryption fingerprint matching is found in encryption information, and with decrypting effective finger of fingerprint matching Line matches with cryptographic fingerprint, and decrypts pressure value and be located at effective pressure value section corresponding with the effective fingerprint for decrypting fingerprint matching Interior, then decryption shoots file.The present embodiment realizes the twin check to fingerprint and pressure value, only when decryption shoots file File is decrypted in the case where fingerprint and pressure value are by verification, has ensured the security of file.Also, in the present embodiment, Shoot file encryption and decryption, it is necessary to be the same fingerprint of user, and decrypt pressure value with encrypt pressure value be respectively positioned on it is same Effective pressure value section, enhance the security of encryption shooting.

Further, reference picture 6, present invention encryption filming apparatus first embodiment provide a kind of encryption filming apparatus, institute Stating encryption filming apparatus includes：

Correction verification module 10, the encryption shooting for receiving input instructs and obtains encryption pressure value, according to what is be pre-configured with Encryption information verifies the encryption pressure value.

The present embodiment carries out shooting illustration with user using the camera of mobile terminal.Encryption filming apparatus can be disposed In the terminal.

Specifically, as a kind of embodiment, user opens the filming apparatus of mobile terminal or passes through third-party application Software transfer filming apparatus, into after screening-mode, correction verification module 10 detects the encryption shooting instruction of user's input.The present embodiment Middle filming apparatus is the device that can be taken pictures, photographed, such as is imaged first-class.

It should be noted that user can input encryption shooting instruction in several ways, for example, under screening-mode, move The control button of encryption shooting is shown in the display interface of dynamic terminal, after user chooses the control button that encryption is shot, is prompted User inputs encryption pressure value, presses input pressure on the pressure sensor device that user can configure on mobile terminals, or Mobile terminal pressure sensing screen presses input pressure in upper default region, and correction verification module 10 detects the pressure of user's input Afterwards, judge to detect that the encryption shooting of user's input instructs, and obtain the pressure value of user's input as encryption shooting instruction Encrypt pressure value.

In order to more efficiently enter encryption screening-mode, the control that correction verification module 10 can not provide encryption shooting is pressed Button, after filming apparatus startup, if user presses input pressure on pressure sensor device, or preset on pressure sensitive screen Region in press input pressure, then correction verification module 10 judges to detect the encryption shooting instruction of user's input, and obtains user Encryption pressure value of the pressure value of input as encryption shooting instruction.

After detecting that user inputs encryption shooting instruction, correction verification module 10 obtains the encryption carried in encryption shooting instruction Pressure value.

Then, correction verification module 10 is according to the encryption information verification encryption pressure value being pre-configured with.Wherein, what is be pre-configured with adds Confidential information can be that fixed effective pressure value or effective pressure value section, user can set this effective pressure in advance Value.

If encryption pressure value is located in effective pressure value section, correction verification module 10 judges that encryption pressure value passes through verification； If encrypting pressure value not in effective pressure value section, correction verification module 10 judges that encryption pressure value is not validated.

For example, user, when setting encryption information, the pressure value of input is 10N, and corresponding fluctuation area is 2N, then moves It is effective for the pressure value in the range of [8N, 12N], namely 8N to 12N that effective pressure value is calculated in terminal.Then if user inputs Encryption pressure value is less than 8N, or more than 12N, then the judgement of correction verification module 10 encryption pressure value is not validated；Otherwise, correction verification module The encryption pressure value of 10 judgement user's inputs passes through verification.

Thus, correction verification module 10 obtains encrypting the check results of pressure value.

Taking module 20, if being shot, being clapped by verification, control filming apparatus for the encryption pressure value Take the photograph file.

After obtaining encrypting the check results of pressure value, if encryption pressure value, by verification, taking module 20 judges to add Close shooting instruction enters encryption screening-mode by verification, control mobile terminal.

In the case where encrypting screening-mode, taking module 20 according to user input shooting instruction carry out photo shooting and/or The recording of video, obtained photo and/or video are the shooting file obtained under current crypto screening-mode.

After shooting file is encrypted according to encryption information, taking module 20 automatically exits from encryption shooting mould with regard to control Formula.

As another embodiment, configuring the filming apparatus of mobile terminal can be carried out repeatedly in the case where encrypting screening-mode Shooting, namely in the case where encrypting screening-mode, user can shoot multiple pictures and/or record multistage video, and encrypting module 30 is right Shooting file is encrypted.

When receiving the control instruction for exiting encryption screening-mode, encryption screening-mode is exited in the control of taking module 20.

Encrypting module 30, for according to the encryption information to it is described shooting file be encrypted, and preserve encryption after Shoot file.

After obtaining shooting file, encrypting module 30 encrypts shooting file according to encryption information, as a kind of embodiment, Can be using character string corresponding to encryption information as key, encryption shooting file.Then, encrypting module 30 preserves the bat after encryption Take the photograph file.

Hereby it is achieved that the encryption of shooting file.

In the present embodiment, after the encryption shooting instruction for receiving input, correction verification module 10 obtains encryption shooting instruction and carried Encryption pressure value, according to be pre-configured with encryption information verification encryption pressure value；If encrypting pressure value by verification, shoot Module 20 controls filming apparatus to be shot, and obtains shooting file；Then, encrypting module 30 according to encryption information to shoot file It is encrypted, and preserves the shooting file after encryption, realizes the encryption to shooting file.In the present embodiment, user only needs Want input pressure that the files such as the photo obtained to shooting or video can be controlled to encrypt automatically, be manually entered without user close Code, solve the relatively complicated technical problem of the ciphering process of shooting file, greatly simplifie the step of encryption shoots file.

Further, reference picture 6, present invention encryption filming apparatus second embodiment provide a kind of encryption filming apparatus, institute Stating encryption information includes effective fingerprint and effective pressure value section, and the correction verification module 10 is additionally operable to,

Specifically, as a kind of embodiment, user can be based on fingerprint identification device and input when setting encryption information Effective fingerprint, effective pressure value is inputted based on pressure sensor device.The effective pressure value that encryption filming apparatus inputs according to user With default permission domain of walker, effective pressure value section corresponding to this effective fingerprint is configured.Thus, encryption information is obtained, is added Confidential information includes effective pressure value section corresponding to effective fingerprint and effective fingerprint.

Then correction verification module 10 obtains the encryption that encryption shooting instruction carries when the encryption for receiving user's input shoots instruction Fingerprint, and user input the encryption pressure value of corresponding input during this cryptographic fingerprint.

Then, correction verification module 10 verifies cryptographic fingerprint and encryption pressure value according to encryption information respectively.

If cryptographic fingerprint and effective fingerprint matching, and encrypt pressure value and be located in effective pressure value section, then correction verification module 10 judge cryptographic fingerprint and encryption pressure value by verification, and then, taking module 20 controls filming apparatus in encryption screening-mode Under shot, obtain shoot file.

Then, shooting file is encrypted according to the encryption information for encrypting module 30, for example, using in encryption information Effective fingerprint and effective pressure value section corresponding to character string as key, encrypt obtained shooting file.Then, preserve and add Shooting file after close.

If cryptographic fingerprint mismatches with effective fingerprint, or encryption pressure value then verifies not in effective pressure value section Module 10 judges that cryptographic fingerprint and encryption pressure value are not validated, will not enter encryption screening-mode, ensure mobile terminal Owner right, avoid other users be encrypted in the case where allowing without owner shooting caused by be stranded Disturb.

In the present embodiment, encryption information includes effective fingerprint and effective pressure value section, is receiving adding for user's input After close shooting instruction, correction verification module 10 obtains encryption pressure corresponding to the cryptographic fingerprint and cryptographic fingerprint that encryption shooting instruction carries Value；If cryptographic fingerprint and effective fingerprint matching, and encrypt pressure value and be located in effective pressure value section, then judgement cryptographic fingerprint and Encrypt pressure value controls filming apparatus to be shot by verification, taking module 20, and encrypting module 30 is to obtained shooting file It is encrypted.The present embodiment carries out a key encryption when shooting photo or video, by fingerprint and thoughts and feelings pressure, substantially increases Encrypt the ease for use of shooting.Also, because cryptographic fingerprint and encryption pressure can input, before operating procedure is not increased simultaneously Put, by fingerprint and the double control of pressure value, improve the security that encryption is shot.

Further, the encryption filming apparatus also includes：

Deciphering module 40, for receiving the decryption instructions based on the shooting file input after the encryption, according to the solution Close instruction obtains decryption pressure value corresponding to decryption fingerprint and the decryption fingerprint；If the decryption fingerprint and effective fingerprint Matching, and the decryption pressure value is located in the effective pressure value section, then decrypts the shooting file.

Deciphering module 40 obtains the decryption fingerprint carried in decryption instructions, and typing decryption when receiving decryption instructions Decryption pressure value caused by being pressed during fingerprint.

Then, deciphering module 40 verifies decryption fingerprint and decryption pressure value according to encryption information respectively.

If decrypting fingerprint and effective fingerprint matching, and decrypt pressure value and be located in effective pressure value section, then deciphering module 40 judge that decryption fingerprint and decryption pressure value pass through verification, decryption shooting file.In decryption, deciphering module 40 is believed using encryption As key, decryption obtains shooting file, display encryption character string corresponding to effective fingerprint and effective pressure value section in breath Photo or video.

If decrypt fingerprint to mismatch with effective fingerprint, or decryption pressure value is then decrypted not in effective pressure value section Module 40 judges that decryption fingerprint and decryption pressure value are not validated, non-decrypting shooting file.User can also be prompted to have no right to look into This photo or video are seen, asks user to input fingerprint again and is decrypted.

Hereby it is achieved that the decryption to shooting file.

Further, reference picture 6, present invention encryption filming apparatus 3rd embodiment provide a kind of encryption filming apparatus, base Filming apparatus second embodiment is encrypted in the invention described above, the encryption information includes multiple effective fingerprints, and described each effective Effective pressure value section corresponding to fingerprint, the correction verification module 10 are additionally operable to,

Specifically, as a kind of embodiment, user can be pressed respectively on identifier, and typing is multiple effectively to be referred to Line, the pressure value inputted during encryption each according to user's typing effective fingerprint of filming apparatus, and the domain of walker being pre-configured with, point Each effective pressure value section effectively corresponding to fingerprint is not configured.

Instruction is shot in the encryption for receiving user's input, after verifying cryptographic fingerprint and encryption pressure value according to encryption information, In each effectively fingerprint of the correction verification module 10 in encryption information, the effective fingerprint matched with cryptographic fingerprint is searched.

If successful search is encrypted to the effective fingerprint matched with cryptographic fingerprint, the checking of correction verification module 10 in encryption information Pressure value, judge to encrypt whether pressure value is located at corresponding to effective fingerprint that this finds in effective pressure value section.

If encryption pressure value is located at corresponding to effective fingerprint that this finds in effective pressure value section, correction verification module 10 Cryptographic fingerprint is judged with encrypting pressure value by verification, and then, taking module 20 controls filming apparatus in encryption screening-mode Under shot, obtain shoot file.

Then, shooting file is encrypted encrypting module 30, for example, using effective finger whole in encryption information Shooting file is encrypted as key for character string corresponding to line and corresponding effective pressure value section.Then, preservation obtains Encryption after shooting file.

For example, user can distinguish the fingerprints of 10 fingers of typing as effective fingerprint, then encrypt filming apparatus according to Family inputs press pressure during 10 effective fingerprints respectively, configures each effective pressure value section effectively corresponding to fingerprint, will obtain Each effective fingerprint, and each effectively effective pressure value section corresponding to fingerprint is as encryption information.

When the 1st fingerprint of user's typing, " at most can be with 10 fingerprints of typing, if continue typing " be prompted, if user Selection "No" then preserves this effective fingerprint and corresponding pressure value, and stops typing；User selects "Yes" then to preserve current finger print And corresponding pressure value, the 2nd fingerprint of typing, and continue prompting " at most can be with 10 fingerprints of typing.Whether typing is continued ", according to It is secondary to analogize.After the 10th fingerprint of typing and corresponding pressure, terminate fingerprint Input Process.Then, encrypt filming apparatus according to Each pressure value effectively corresponding to fingerprint, and default domain of walker, configure each effective pressure value section effectively corresponding to fingerprint.So Afterwards, according to each effectively fingerprint and corresponding each effective pressure value section is obtained, configuration obtains encryption information.

Then user can press identification when shooting instruction is encrypted in input by any one finger in 10 fingers Device, typing cryptographic fingerprint and corresponding encryption pressure value.If correction verification module 10 is found and cryptographic fingerprint in encryption information The effective fingerprint matched somebody with somebody, and pressure value is encrypted when be located at corresponding to effective fingerprint that this finds in effective pressure value section, judgement Cryptographic fingerprint and encryption pressure value are effective, and control enters encryption screening-mode.

Also, when obtaining shooting file, the use of encrypting module 30 includes 10 effective fingerprints and its corresponding effectively pressure The encryption information in force value section, shooting file is encrypted.

If the effective fingerprint matched with cryptographic fingerprint is not found in encryption information, or encryption pressure value is not located at adding Corresponding to effective fingerprint of close fingerprint matching in effective pressure value section, then correction verification module 10 judges cryptographic fingerprint and encryption pressure Value verification failure, shoots without encryption.

In the present embodiment, effective information includes multiple effectively fingerprint and corresponding effective pressure value sections, if adding The effective fingerprint matched with cryptographic fingerprint is found in confidential information, and encrypts pressure value and is located at the effective finger matched with cryptographic fingerprint Corresponding to line in effective pressure value section, then correction verification module 10 judges cryptographic fingerprint and encryption pressure value by verifying, it is necessary to right Reference object is encrypted.The present embodiment includes multiple effectively fingerprint and corresponding effective pressure values by configuring encryption information In section, it can enter encryption after any one group encryption fingerprint of user's input and corresponding encryption pressure value are by checking Screening-mode, the alternative selection of fingerprint is more, improves the flexibility to encryption screening-mode control.

Further, reference picture 7, present invention encryption filming apparatus fourth embodiment provide a kind of encryption filming apparatus, base Filming apparatus 3rd embodiment is encrypted in the invention described above, the deciphering module 40, is additionally operable to,

According to the decryption instructions inputted based on the shooting file after encryption, decryption fingerprint and corresponding decryption pressure are obtained Force value；If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and the decryption pressure value position In in the effective pressure value section corresponding with effective fingerprint of decryption fingerprint matching, then the shooting file is decrypted.

Then, deciphering module 40 verifies decryption fingerprint and decryption pressure value according to encryption information.

Specifically, deciphering module 40, in multiple effectively fingerprints of encryption information, lookup matches effective with cryptographic fingerprint Fingerprint.

Hereby it is achieved that the decryption to shooting file.

In the present embodiment, if user needs to decrypt shooting file, decryption instructions are inputted, then deciphering module 40 is according to decryption Instruction obtains decryption pressure value corresponding to decryption fingerprint and decryption fingerprint；Then, decryption fingerprint is verified according to encryption information to conciliate Close pressure value, if finding effective fingerprint with decryption fingerprint matching in encryption information, and decrypt pressure value and be located at and decryption Corresponding to effective fingerprint of fingerprint matching in effective pressure value section, then decryption shoots file.The present embodiment is in decryption shooting text During part, the twin check to fingerprint and pressure value is realized, only solves ciphertext in the case where fingerprint and pressure value are by verification Part, the security of file is ensured.Also, because cryptographic fingerprint and encryption pressure can input simultaneously, do not increasing operation step On the premise of rapid, by fingerprint and the double control of pressure value, the security for decrypting file is improved.Also, because encryption is believed Comprising multiple effectively fingerprint and corresponding effective pressure value sections in breath, thus, it is only required to want the decryption of user's one group of matching of input Fingerprint and decryption pressure value are that the decryption to shooting file can be achieved, and the alternative of user is more.

Further, reference picture 7, present invention encryption filming apparatus the 5th embodiment provide a kind of encryption image pickup method, base Filming apparatus fourth embodiment is encrypted in the invention described above, the deciphering module 40, is additionally operable to,

If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and the decryption pressure value In effective pressure value section corresponding with effective fingerprint of the decryption fingerprint matching, then the shooting file is decrypted.

Hereby it is achieved that the decryption to shooting file.

In the present embodiment, if user needs to decrypt shooting file, decryption instructions are inputted, then deciphering module 40 is according to decryption Instruction obtains decryption pressure value corresponding to decryption fingerprint and decryption fingerprint；Then, decryption fingerprint is verified according to encryption information to conciliate Close pressure value, if effective fingerprint with decryption fingerprint matching is found in encryption information, and it is effective with decryption fingerprint matching Fingerprint matches with cryptographic fingerprint, and decrypts pressure value and be located at effective pressure value area corresponding with the effective fingerprint for decrypting fingerprint matching In, then decryption shoots file.The present embodiment realizes the twin check to fingerprint and pressure value when decryption shoots file, File only is decrypted in the case where fingerprint and pressure value are by verification, has ensured the security of file.Also, the present embodiment In, shoot the encryption and decryption of file, it is necessary to be the same fingerprint of user, and decrypt pressure value and be respectively positioned on together with encryption pressure value One effective pressure value section, enhance the security of encryption shooting.

The alternative embodiment of the present invention is these are only, is not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims

1. one kind encryption image pickup method, it is characterised in that the encryption image pickup method comprises the following steps：

The encryption shooting for receiving input is instructed and obtains encryption pressure value, and the encryption is verified according to the encryption information being pre-configured with Pressure value；

The shooting file is encrypted according to the encryption information.

2. encryption image pickup method as claimed in claim 1, it is characterised in that the encryption information is including effective fingerprint and effectively Pressure value section, the encryption shooting for receiving input instructs and obtains encryption pressure value, according to the encryption information being pre-configured with The step of verifying the encryption pressure value includes：

If the cryptographic fingerprint and effective fingerprint matching, and the encryption pressure value is located at the effective pressure value section It is interior, then judge that the cryptographic fingerprint and the encryption pressure value by verification, are transferred to execution step：Control filming apparatus is clapped Take the photograph, obtain shooting file.

3. encryption image pickup method as claimed in claim 2, it is characterised in that the encryption information includes multiple effective fingerprints, With each effectively effective pressure value section corresponding to fingerprint, if the cryptographic fingerprint and effective fingerprint matching, and The encryption pressure value is located in the effective pressure value section, then judges that the cryptographic fingerprint and the encryption pressure value pass through The step of verification, includes：

If the effective fingerprint matched with the cryptographic fingerprint is found in the encryption information, and the encryption pressure value is located at In the corresponding effective pressure value section of effective fingerprint of the matching with cryptographic fingerprint, then judge the cryptographic fingerprint and it is described plus Close pressure value passes through verification.

4. as claimed in claim 3 encryption image pickup method, it is characterised in that it is described according to the encryption information to the shooting After the step of file is encrypted, in addition to：

According to the decryption instructions inputted based on the shooting file after encryption, decryption fingerprint and corresponding decryption pressure are obtained Value；

If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and the decryption pressure value is located at In the effective pressure value section corresponding with effective fingerprint of decryption fingerprint matching, then the shooting file is decrypted.

5. as claimed in claim 4 encryption image pickup method, it is characterised in that if it is described found in the encryption information with Effective fingerprint of the decryption fingerprint matching, and the decryption pressure value is positioned at effective fingerprint pair with decryption fingerprint matching In the effective pressure value section answered, then decrypt it is described shooting file the step of include：

If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and it is described with decrypting fingerprint matching Effective fingerprint matched with the cryptographic fingerprint, and the decryption pressure value is positioned at effective fingerprint with decryption fingerprint matching In corresponding effective pressure value section, then the shooting file is decrypted.

6. one kind encryption filming apparatus, it is characterised in that the encryption filming apparatus includes：

Correction verification module, the encryption shooting for receiving input instruct and obtain encryption pressure value, believed according to the encryption being pre-configured with Breath verifies the encryption pressure value；

Taking module, if being shot for the encryption pressure value by verification, control filming apparatus, obtain shooting text Part；

7. encryption filming apparatus as claimed in claim 6, it is characterised in that the encryption information is including effective fingerprint and effectively Pressure value section, the correction verification module are additionally operable to,

The encryption shooting instruction of input is received, obtains encryption pressure value corresponding to cryptographic fingerprint and the cryptographic fingerprint；It is if described Cryptographic fingerprint and effective fingerprint matching, and the encryption pressure value is located in the effective pressure value section, then judges institute State cryptographic fingerprint and the encryption pressure value passes through verification.

8. encryption filming apparatus as claimed in claim 7, it is characterised in that the encryption information includes multiple effective fingerprints, It is additionally operable to each effectively effective pressure value section corresponding to fingerprint, the correction verification module,

9. filming apparatus is encrypted as claimed in claim 8, it is characterised in that the encryption filming apparatus also includes：

Deciphering module, for according to the decryption instructions based on the shooting file input after encryption, obtaining decryption fingerprint and right The decryption pressure value answered；If effective fingerprint with the decryption fingerprint matching is found in the encryption information, and the solution Close pressure value then decrypts the shooting in the effective pressure value section corresponding with effective fingerprint of decryption fingerprint matching File.

10. encryption filming apparatus as claimed in claim 9, it is characterised in that the deciphering module is additionally operable to,