TWI224918B - A scanner and a method for encrypting/decrypting documents with the scanner - Google Patents

Abstract

A method for encrypting/decrypting documents. The method includes the steps of: scanning a board of a particular pattern; storing the particular pattern; scanning the documents; encrypting/decrypting the documents in accordance with the particular pattern.

Description

1224918 V. Description of the invention ^ " ---- ^ [Technical field to which the invention belongs] It is particularly clear that it is about a method of encrypting / decrypting files, and = about scanning through special patterns and files Encryption / decryption method. 『入 仟 [Previous technology] In terms of film,‘ conventional scanners can only be used to scan documents or circles, etc .: files ’and then store the scan results of this file to encrypt them. Therefore, it is not only to use the encryption method to encrypt the file, but also to add a lot of achievements to the traditional encryption method:? Time-consuming, and additional encryption software needs to be purchased [Content of the invention] With this in mind, the purpose of the present invention is to encrypt / decrypt the method, which enables the "" to work on the file, and the encryption / decryption of another ancient document It is more time-saving and inferior. On the other hand, it also makes encryption / decryption low. According to the above object, the present invention proposes a method. The file is encrypted / decrypted. The file is added; the file is encrypted / decrypted. First, the special picture is scanned; the missing method includes at least the following steps: scan the file; i% ^ save this special pattern; the connection fee. This file ’is used to scan / specify patterns. This file performs the steps of adding / compensating swatches. In addition, it can also include the first step of scanning the special pattern in the scan page. Page 4 TW1237F (BenQ) .ptd! 2249l8 V. Description of the invention (2) Before, you can also choose whether or not-3 Yes, Then scan special: J Xingli " decryption steps, if option is selected, and end the step of filing the file, if you choose No, the female office will add / decrypt the file] to know * the file to be encrypted / decrypted The steps ^ ^ method; and the step to choose whether it is right. The rule can also include scan supplements; = In addition, the present invention proposes one: Including the following steps: First, scan = the method of authenticity of the file, at least the case; then, scan the file = ”Then, misplace the special picture 2 for comparison In order to judge this file: the true evidence :: the special pattern before the step of this file, can also include scanning ^ i 〃, scanning special patterns and scanning special patterns in the steps of the Nanxun swatch. In addition, where The steps of authenticity, if you choose yes: c, choose whether to identify the file; if you choose no, scan the file; 12 know the steps of drawing a special pattern, and choose whether to distinguish the file directly;; = another file The method of authenticity is described; the steps of compensating swatches are described. /, Before the step v, it may further include scanning, and the present invention proposes a method of starting scanning 5 | of # A ^ A, which includes at least the following steps. ^ The special function of the square is stored with a special pattern; finally, according to this special: = special pattern; then, if the storage passes the verification, the scanner ’s specific function #OPE 仃 verification 'will return the scanner's scanning module: : Steps that fail to pass special patterns Before, it may further include: 'the step of causing the scanner to perform a specific function before the step of scanning a specific pattern, and the step of selecting a special pattern, and if no scanning is selected ;; 疋: then Scanning the special tracing files of special provinces and scanning scans ended

Page 5 1224918 V. Description of the invention (3) The method of the special function of the second; and before selecting the capable steps, it may further include scanning; the scanner performs a specific function for the above-mentioned purposes and steps of the present invention. The preferred embodiment will be given and cooperated with the knife 1 in and out. W attached drawings, for detailed descriptions, such as [Embodiment] The present invention is a detailed example of the preferred embodiment and will not protect the present invention; The technical features of the invention of the addition / dissolution i will be described in detail: Parts such as the lamp, the light path, and the light-emitting element appear left and right and the middle = the document 'will be uniform in the scanning range, and then the phenomenon of baht =: two. In order to deal with this kind of unevenness 1 = ί! Usually, the compensation color 1 is selected on the inside of the upper cover of the scanner; and the color of this compensation swatch complements the role of the swatch, which is P positive in the section. Engage 4 in revising the results of the descriptive file

It is known that before changing the group before scanning the file, YIYU was at 4 A and then, according to> 4A θ, the patch panel was scanned first. π Μ # The data obtained when the staff swatches, and processes the data served by the scanned file m, so that τ is thorough and complete. Please refer to the 4th of the Zhaofan 1 file to meet the expected results. ^ Figure, /, The drawing is used for the implementation of the present invention, γ t ^ ^ tw 0 ^ ^ includes a compensation swatch 101, which is mainly composed of M 1 θ & It is a special pattern of barcode pattern〗 03. TW1237F (BenQ) .ptd Page 6 1224918 V. Description of the invention (4) The encrypted compensation swatch 10 and compensation swatch 10 are also pasted slightly longer than the width of the document. And, encrypted description. 'The inside of the upper cover of the scanner can be scanned by the module = Please refer to Figure 2 to encrypt the file. The illustration is based on the method of the first embodiment of the present invention. The main flow chart is:' Mingzhi scans the document with a scanner. Then the following steps: 'First, in step 20, the module scans as shown in the figure! In the picture, y moxibustion is performed in step 20 5' with the scanner's scan 101. Then two = The compensation swatch on the dense compensation swatch 10 does not encrypt the file. Two degrees: 'Choose whether to encrypt the file. If you select a piece, then, in step 2, only 215 Step' The method of scanning the text directly with the scanning module. Step 235 ends the scan, ends the encryption of the file and converts this special pattern 103 to the special pattern 103 of the special plate 01. Then, in step 2, the pattern 4 is stored by the scanner. In step 230, the scanner 5: the scanning module scans the document. Then, the number of the special pattern y ^, the special pattern 103 is scanned, and the scan / field is completed; ^ The scanned file is encrypted. Finally, in step m (Figure 1), scan the second scan mode and scan compensation. Therefore, for example, it can be: then it is usually necessary to implement a special pattern 103 that can be combined with the compensation swatch 101, and the Omar pattern, and the scanning module finishes scanning the compensation swatch. Board 1 〇. After the 'can be continued quite easily 1224918 V. Description of the invention (5) Scan to the special pattern 1 0 3. After the special pattern 103 is scanned, it turns into a special picture signal. Here, ㈣ is used as a The password used when grouping encrypted files is as described above: To decrypt the file, you only need to implement the steps in the password example. That is, 'Change the encryption action to the solution after scanning the file. The file signal can be matched with the special pattern signal: 2 It has completely different content from the original file, which plays a role in litigation. If you want to restore an encrypted file, only the file signal and the special pattern signal After leaving, the file can have the same content as the original file when it is output. In ancient times, different special patterns were attached to the scanners (change the password ::: have: the same). dense Code). The above-mentioned encryption and encryption of files must use this scanner in order to scan encrypted text. It is based on the use of a special pattern 103, which is restricted to the implementation = 0. . Therefore, in this embodiment, it is not only the steps and steps that have just been performed. It is necessary for Chunji to say that after the track 0Λ step 20 0, the target step 205 is targeted first. That is, Yu Bu can skip step 20 5 with the government and directly execute step 210. Then, after the steps m and 210 are performed, the password of the MM encryption or decryption is directly implemented to scan the scanned file: the person, to the group of Katana to encrypt or decrypt the file.

$ 8 页 1224918 V. Description of the Invention (6)-The method can also be applied to other aspects to make the scanner. : Describe the second and third embodiments of the present invention; the principles used in J Qiang are implemented.卩 Quoting the example of the brother, you can use the specific scanner used in the above embodiment to encrypt the file. The file can be regarded as: = ::; This file has not been scanned by this department. ;: No .: Scanner encrypted 'but decrypted, it can be regarded as false. Identify. The pseudo method of V is the second method of the pseudo method of the second embodiment of the present invention, which mainly includes the following steps. First, the scan of the scanner is started. In step 305, the scanning module of the scanner with the gate corresponding to step 205 scans the compensation color plate 101 on the plate 10 as shown in FIG. 1 ^ @ ^ ^ & Next, the two-coat-type compensation color makes ΛΑ 古 and VA1 touch d 1 〇 to choose whether to recognize 315 scans, and the Λ1 module scans the file. Then, in step 335, the community ends the identification process to identify the trueness of the file. Pseudo method. ° Beam tracing mode: 2: Two: f to identify the authenticity of the file, then perform step 3 2 0 to scan the branch, and know that the drawing is adjacent to the compensation color plate 1 01, this special pattern 103 is turned into a special picture u ^ special pattern 103, and store the special pattern "#", which is stored by the scanner. Then, in step 325, scan the document with the scanning module. The scanner is based on the special pattern 10, JAI 'Yu step into the document scanned by the scanning module = = after false 1' in step 335, end the f scanner = scan out the true of this file

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W1237F (BenQ) .ptd Page 9 1224918 V. Description of the invention (7) 1 0 3, ^ To carry out the main spirit of the example of plutonium vaporization, the use of special patterns is not limited to the identification of authenticity. Therefore, in the second embodiment, after step 300 and before step 3 2 0, step 3 05 needs to be implemented first. That is, step 305 may be skipped at the same time, and step 310 may be directly performed. In the second step 305 and 31 above, step 320 is directly performed. In the case of the second yoke example, the scanning module scans the special picture group first and then scans the document. , Grab, special pattern signal. Then, the scan mode judges that the file is created, and the post-scanner performs the file according to the special pattern signal to determine whether the file is true or false. If it matches the special pattern 尨, it can play the role of ~. It will be described below that the brake can have a better principle of scanning special patterns 103, so that the scanner is an embodiment in general. According to the requirements, the manufacturers of scanners are based on the requirements of different customers to scan the builders' functions for different usage needs. Because of distinction. In this way, Jianghe ’s achievements must be applied to different customers. &Quot; Add the function to distinguish the process and the complexity of the function package. Refer to Figure 4. The special functions and locations of the scanner are shown according to the specific visit of the scanner according to the third embodiment of the present invention. flow chart. In the start-up scanning step 400 of the present invention, the broadcasting system mainly includes the following steps: first, scanning with the scanning mode of the scanner. Then, in step 4G5, Esau compensates the color plate 101 ,. Connect a specific function on the encryption-type compensation swatch 10 in Fig. 1. If, ^ 1 in step 410, choose whether to make the scanner execute k Choose not to make the scanner perform a specific function, then

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TW1237F (BenQ) .ptd

Page 10 5 Description of the invention (8) Implementation of step 41 5. End the scan in Ji 445, t = f module scans the file ‘then’ in step again. If yes, choose. Choose the method that makes the Λ scanner specific. In step 420, the scan inserting mode ^ scan // performs a specific function, then implements step 103, and stores the special map under the special map under the compensation color plate 101. After that, in the second step, the special pattern signal is fed to the scanner by the L number of the scanner. According to the special pattern of the special pattern 103, it is determined whether or not the verification is passed. : I: In step 430, the scanner returns the verification to the scanner module, and then step 430 is executed. In step 430, the scanner ends scanning. The position is next to step 445 44. The specific function of the scanner ^ can be verified, then the step is implemented in step 445, and the J can be turned on by the scanner, and then every time a ,,, and I don't know how to scan the scanner. Scanner's special 楕: This is also Jili ”Sishu pattern 103, to start, you can skip step U first: =: 4; 5: That is, in steps 405, 41., and directly meet = step 410. Or, you can skip it at the same time ... Meat 1 then go to step 42 0. Scanning of the above scanner is a scan of the last name a Special pattern 103, and second storage of the power: Qi must first be performed by pairing with a password. For & θ $, save, and store the special pattern signal certificate. Therefore: if you do n’t, you only need to set a password, and this password is obtained by scanning the special pattern of the scanning group. The embodiment described in the first aspect is to describe the method of the present invention, and it is used in conjunction with a scanner that can be used to build a function of the king and the king. Manufacturers only need to provide different

1224918 丨 "-V. Description of the invention (9) The special pattern of _____ is given to different customers. With this kind of start-up; description: =! The specific method required can reduce the method of scanning two places in the previous process = 疋 function The following is a reminder for the third embodiment ′ = = packaging complexity. Please refer to Section 5U for a detailed method. == 程 图. The special start-up of the scanner is included in the following steps: "100. In step 500, the main receiver is, in step 505, the scanner automatically knows that the scanner is turned on. The scanning module scans special The pattern is obtained—set the moving body and scan in the same way. The scanner is ready. After waiting for the second task, the scanner determines whether there is a button press at step 5 1 〇: If 2 ′ in step 515, 51 〇 , The scanner continues to wait. Right-click again and then return to step 52. The server will send the password and press the button to perform the step. Then, in step 525, the client program: sequence. True. If the password is incorrect, # sequence check Whether or not the password is being scanned does not end the scan of the file by entering the "normal scanning method 545". Or Λ / Describing. Finally, when the scanner does not enter the file at all, if the scorpion is incorrect, scan the scanner. The so-called: care is followed in step 545 to end the recognition? The functions of sending and sending data are as follows: “Soft” is: scanning graphics, text. The driver client program in the scanner can be adjusted in step 525. If the client ^ is used for scanning with the special function. Therefore, in, the code of the client program is correct, but in step 535, the scan-type driver with special scanning function is TW1237F (BenQ) .ptd Page 12 1224918

Then, in step 5 4 t, perform scanning of special functions. ': Such as a profiler: according to these scanning parameters, the scanning of the clear process / support that focuses on graphic identification may be a special part of the function, which can be achieved by: providing it to a special user . The last step is to describe the specific functions of the scanner. Then, in step 545, the scan of the scanner is ended-in step 505, download the body and obtain the password, which is equivalent to step 420 in t (Figure 4). And the client program of Step 5 is 43〇 ". ^ Λ No Λ Indeed 'is equivalent to step 425 ^ λ 4 〇 U in the third embodiment. The bifurcation code obtained from the 7th detailed operation > 4th door & τ from the blade of the army is equivalent to the special pattern signal obtained by scanning the special pattern with the scanning pattern, ', and T. After using it, you can know that {the same user can verify the password obtained in the robot according to the individual requirements, and then use the special function (special scanning function) required. ^ Refer to FIG. 6, which shows the intention of Is according to the preferred embodiment of the present invention. The scanner 600 of the present invention mainly includes a housing = 5, a scanning module 61 and a special pattern 600. Scan module. ^ Is arranged inside the casing 605 in a two-way manner. ❿ The special pattern plate 603 is arranged on the casing plate fifn. In the above-mentioned embodiments, the special pattern on the special pattern used as the password is set in advance in the scanner 6002 of the present invention, especially in the vicinity of the compensation color plate 601. Of course, it is familiar This item can be inferred from the description of the present invention. As a password, the special pattern plate 603 can also be set not to be located near the compensation color plate 60 within the scanner 600, but to be set at the scan. Module 6 丨 〇 can be scanned

1224918-II — V. Description of the invention (π) ίί :: smell iff can be set in the scanner 6 without pre-setting. 〇, when it is dense, or you need to use two Λ pieces, when you want to add / unlock 4 files, use a special scanning function a ^ Is the special pattern board 603 placed on the scanning plane, = 刖, go ahead Use the code to add / decrypt the scanned file. Use it as a secret -1+ ^ ^ ^ Rarely, you must use other software to push the encryption / decryption of the described files. The method is based on the method disclosed in the example, which at least has the above-mentioned realities. The use of i · =: can be combined with the function of decryption;%-齅 can be used to encrypt and decrypt files. Convenience and reliability, and can save the discernible truth of the two adders, and can scan 2 functions. Also, the use of encryption is not useful. Although the present invention has been disclosed in the above embodiment, the lack of 1 is not intended to limit the present invention. 'Any person skilled in this art: ... the spirit and scope of Asia, can be used as Change or not: Depart from the scope of protection of the present invention as defined by the scope of the appended patent application ^ page 14 of the present invention TW1237F (BenQ) .ptd Simple illustration of the schematic [Schematic t Fatigue 2 is an encrypted supplementary method used in the method of the embodiment of the present invention. The true addition of the document. Figure 2 shows the flow chart of the secret method. Figure 3 is ambiguous & false The flowchart of the method ',,,, and this & Ming's second embodiment of the discriminating process Γ. The diagram is another way to enable specific functions of the scanner. Figure 6 shows a diagram of the scanner according to a preferred embodiment of the present invention, the label description 60 0: scanner 601 compensation swatch 603 special pattern plate 605 housing 610 scanning module 620 scanning platform TW1237F (BenQ). ptd

Claims (1)

1224918 VI. Scope of patent application 1. A method for encrypting / decrypting a file includes at least the following steps: scanning a special pattern; storing the special pattern; scanning a file; and encrypting / decrypting the file according to the special pattern. 2. The method for encrypting / decrypting a file as described in item 1 of the scope of patent application, wherein, before the step of scanning the special pattern, the method of scanning a compensation swatch is further included. 3. The method for encrypting / decrypting a file as described in item 1 of the scope of patent application, wherein before the step of scanning the special pattern, the method of selecting whether to encrypt / decrypt the file is further included, and if yes is selected , The step of scanning the special pattern is implemented, and if no is selected, the file is scanned, and the method of encrypting / decrypting the file is ended. 4. The method for encrypting / decrypting a file as described in item 3 of the scope of patent application, further comprising the step of scanning a compensation swatch before the step of selecting whether to encrypt / decrypt the file. 5. A method for distinguishing the authenticity of a file, including at least the following steps: scanning a special pattern; storing the special pattern; scanning a file; and comparing the file according to the special pattern to determine the authenticity of the file . TW1237F (BenQ) .ptd Page 16 ^ 24918 VI. The authenticity of the patent application, including the authenticity of the scanned document, including the option of implementing the scanned document, and ending the authenticity of the document. Before the step of the square, at least the following steps are included: 6. The discrimination grammar described in item 5 of the scope of patent application, wherein the step of compensating the color swatch is performed before the step of scanning the special pattern. 、 7 As the discriminating text described in item 5 of the scope of patent application ^ 'wherein' before the step of scanning the special pattern = no step of discriminating the authenticity of the document, if yes, the step of the special pattern, if Select No, scan the article to identify the authenticity of the file. 8 • The discrimination text as described in Item Y of the scope of patent application, wherein the step of whether to discriminate the authenticity of the document or not includes the step of scanning a compensation swatch. 9. A method for starting a specific function of the scanner. Steps are: scanning a special pattern; storing the special pattern; and verifying the scanner with the special pattern. If the scanner passes the verification, a specific function of the scanner On. The specificity of starting the scanner described in the benefit item of Function 1 includes scanning a compensation swatch 乂 = before the step of describing the special pattern, more functionally: ¾, go to the application: ^ Start the scanning item described in Item 9 The method of the last name, in which the specificity of the field includes selecting whether to make the field sweeping: = before the step of the pattern, then the scanning of the feature is performed; = the step of the specific function, if the 姝 symbol is selected Step, if you choose No, choose — _, scan TW1237F (BenQ) .ptd Page 17 1224918 VI. Apply for the patent scope of this document and end the specific functions of the scanner. (2) Specific aspects of the startup scanner described in item 11 of the scope. It is a matter of trial and error whether the selection causes the scanner to perform the specific task, and further includes the step of scanning a compensation swatch. 13. A scanner comprising: a housing; A scanning branch set is movably arranged on the shell, a special figure, a plate is arranged on the shell; and, among them, the scanning module will scan the special pattern on the special pattern plate, and according to the special The pattern is used to encrypt / decrypt when scanning a document, or to enable a specific function of the scanner preset according to the special pattern. 14. The scanner according to item 13 of the scope of patent application, further comprising a compensation swatch for correcting the scanning module, and the special pattern board is arranged adjacent to the compensation swatch. 15. The scanner as described in item 3 of the patent application scope, wherein the special pattern plate is movably disposed on the casing. TW1237F (BenQ) .ptd