TWM492464U - Data protection appatatus - Google Patents

Description

Data protection device

The present invention relates to an electronic device, and more particularly to a data protection device for protecting data and preventing data leakage.

In recent years, with the development of science and technology, information has become more developed, and various information can be searched on the Internet. Even the personal data of the general public can be obtained on the Internet, along with the Personal Data Protection Act promulgated in October 2012. Abbreviation: Individual capital law) After the implementation, the maintenance of data security is more important. The applicable subjects of the capital law include natural persons (that is, ordinary people), legal persons (enterprises) or any other group of more than three people. For the company, if the company’s personal capital is inadvertently leaked, its claim is damaged. The amount of compensation is probably sky-high, so the company is waiting to ensure the confidentiality of the information. Moreover, such unscrupulous circumstances such as fraud are prevalent, and most of them are leaked due to personal data, so that the perpetrator can grasp the personal data of the victim (for example, name, identity card number, photo, etc.), and then generate many fraudulent incidents of illegal behavior. The people are not disturbed.

A storage system with data protection function (Republic of China Patent Publication No. I372340) is disclosed in the prior art, which includes a storage unit, a connector and a controller, wherein the storage unit stores a personal identification code message digest and ciphertext. When the storage system is connected to the host system through the connector, the controller requests a password from the host system and generates a message digest based on the password and the one-way hash function. In addition, the controller will judge the generated message digest and personal identification. Whether the code message summary matches, wherein if the message digest matches the personal message digest, the controller decodes the ciphertext in the storage unit according to the password and the first encryption/decryption function to obtain the encryption/decryption key. Finally, the controller can encrypt and decrypt the user data according to the obtained encryption/decryption key and the second encryption/decryption function. However, this technology encrypts the user data in a lump-sum so that the entire data or file can be decrypted in the future. As the technology advances and the hacker's skill increases, the means of encryption and decryption may still leak.

In addition, due to the adoption of the personal capital law, the scope of data protection is no longer just computer data, and the general paper data has become the biggest worry of data leakage. After the capitalization of the law, the local government inspection documents have replaced the two names and other information in circles, and even the information of the parties such as the indictment and the court judgments have been replaced by circles, so that not only cannot be read, but I don't know what to say in the entire article. Therefore, in terms of demand, designing a data protection device to effectively prevent data leakage has become an urgent issue in the market.

The present invention provides a data protection device for providing a user protection lock code data to prevent leakage of lock code data, wherein the data protection device comprises an input unit, a database and a translation processor. The input unit is configured for the user to input a phonetic symbol according to the lock code data; the database stores a plurality of symbol code comparison data; and the translation processor is respectively telecommunicationally connected to the input unit and the database, and the translation processor is The phonetic symbol is received and analyzed to generate a corresponding initial symbol and a final symbol, and the comparison data is encoded according to the initial symbol and the final symbol to obtain a combined code corresponding to the phonetic symbol.

Wherein, the symbol encoding comparison data stored in the database is a rectangular array A of m columns and n rows, and m≧1, n≧1, and the rectangular array A is pre-arranged by one m columns and one row of matrix B. The rectangular array A is generated by multiplying a column of n rows of matrix C to be stored in the database. The m column 1 row matrix B has m initial elements, and the matrix B = [ B ₀ B ₁ B ₂ B ₃ ... B _m ], and the 1 column n row matrix C has n final elements. And the matrix And the initial element B ₀ and the final element C ₀ are empty elements.

According to the purpose, the translation processor of the data protection device can compare the initial element of the data symbol with the symbol, and if the initial symbol matches the initial element, the translation processor generates a mother translation. And comparing the final element to the final element of the symbol and the symbol, if the final symbol matches the final element C ₀ , the translation processor combines the initial decoding with the empty element to generate a combined encoding.

According to this aspect, the translation processor of the data protection device can compare the final element of the data to the final symbol and the symbol, and if the final symbol matches the final element, the translation processor generates a final translation. And comparing the initial element to the initial element of the reference symbol and if the initial symbol matches the initial element B ₀ , the translation processor combines the final decoding with the empty element to generate a combined code.

According to this object, another translation processor of the data protection device can compare the initial element of the reference symbol to the symbol, and if the initial symbol matches the initial element, the translation processor An initial decoding is generated and compared to the final element of the final symbol and the symbol encoding data. If the final symbol matches the final element, the translation processor generates a final decoding. And the translation processor can combine the initials The combination is decoded and the final is decoded to produce the combined code.

In the above, the data protection device may further comprise an output unit for outputting the combined code to provide the combined code corresponding to the user reading the lock code data.

1‧‧‧ data protection device

11‧‧‧ Input unit

110‧‧‧ phonetic symbols

12‧‧‧Translation processor

121‧‧‧ Initial symbol

122‧‧‧ vowel symbol

120‧‧‧Combined coding

1201‧‧‧ Initials decoding

1202‧‧‧Yue decoding

13‧‧‧Database

131‧‧‧ Signature comparison data

1311‧‧‧ initials

1312‧‧‧ vowel element

14‧‧‧Output unit

90‧‧‧Users

Figure 1 is a block diagram of a first embodiment of the data protection device of the present invention.

Figure 2 is a block diagram of a second embodiment of the data protection device of the present invention.

The embodiments of the data protection device according to the present invention will be described with reference to the related drawings. For the sake of understanding, the same components in the following embodiments are denoted by the same reference numerals.

The data protection device 1 of the present invention may be an electronic device, such as a workstation, a personal computer (including: a desktop computer, a notebook computer or a personal digital assistant PDA) or a handheld electronic device (including: a mobile phone, a touch mobile phone) , touch panel, etc.), but not limited to this.

First, please refer to FIG. 1 , which is a block diagram of a first embodiment of the data protection device of the present invention. As shown in the figure, the data protection device 1 of the present invention provides a user 90 protection lock code data to prevent the lock. The code data is leaked, and includes an input unit 11, a database 13 and a translation processor 12. The input unit 11 is configured to provide the user 90 to input the phonetic symbol 110 according to the lock code data to be protected, and the input unit 11 can be a keyboard, a touch panel, a digital tablet or a typewriter. The database 13 can be a hard disk, a Micro Drive (MD), a Secure-digital Memory Card (SD), a Smart-Media Card (SM), a multimedia card (Multi- Different types of data access devices, such as a Media Card (MMC) and a Memory Stick (MS), are used to store a plurality of symbol-coded comparison data 131. The translation The processor 12 can be a Central Processing Unit (CPU) or a Micro-Processing Unit (MPU), which is separately connected to the input unit 11 and the database 13 for analyzing the phonetic symbol 110. To generate a corresponding one of the initial symbols 121, a final symbol 122, or a combination thereof. The translation processor 12 encodes the comparison material 131 according to the initial symbol 121, the final symbol 122, or a combination thereof to obtain one combination code 120 corresponding to the phonetic symbol 110.

In addition, the data protection device 1 of the present invention may further include an output unit 14 which may be a cathode ray tube display (CRT), a liquid crystal display (LCD), a plasma display (PDP) or a list machine. The combined code 120 is output to provide the combined code 120 corresponding to the user 90 reading the lock code material. Therefore, the data protection device 1 of the present invention can protect the user's confidential data, protect and hide the key data to prevent the data from being leaked, and the person concerned can be prevented from doing anything, and even if the data is output, the others can be prevented from being detected.

Please refer to FIG. 2, which is a block diagram of a second embodiment of the data protection device of the present invention. As shown in the figure, the database 13 of the data protection device 1 of the present invention stores a plurality of symbol code comparison data 131, and the symbol code comparison data 131 is a rectangular array A of m columns and n rows, and m≧1. n ≧ 1, and the rectangular array A is previously produced by multiplying a matrix of one m columns and one row of matrix B and one column of n rows of matrix C to store the rectangular array A in the database 13.

Wherein, the m column 1 row matrix B has m initial elements 1311, and the matrix B = [ B ₀ B ₁ B ₂ B ₃ ... B _m ], and the 1 column n row matrix C has n final elements 1312, and the matrix And the B _{0 of} the initial element 1311 and the C ₀ of the final element 1312 are empty elements, and the rectangular array A can be generated by multiplying the matrix B and the matrix C , the rectangular array

When the user 90 inputs the phonetic symbol 110 to the input unit 11 based on the lock code data, the translation processor 12 receives and analyzes the phonetic symbol 110 to generate a corresponding initial symbol 121, a final symbol 122, or a combination thereof. The translation processor 12 can be compared with the initials 1311 according to the initial symbol 121. If the initial symbol 121 matches the initial element 1311, the translation processor 12 generates an initial decoding 1201; The final symbol 122 and the final element 1312 of the symbol encoding comparison data 131, if the final symbol 122 matches the C _{0 of} the final element 1312, the translation processor 12 combines the initial decoding 1201 with the empty element C _{0 to} generate a Combination code 120.

Alternatively, the translation processor 12 is configured to compare the final element 1312 of the final symbol 122 with the symbol encoding comparison data 131. If the final symbol 122 matches the final element 1311, the translation processor 12 generates a final. Decode 1202. And, compared to the initial element 1311 of the initial symbol 121 and the symbol encoding comparison data 131, if the initial symbol 121 matches B _{0 of} the initial element 1311, the translation processor 12 combines the final decoding 1202 and the space. Element B ₀ produces a combined code 120.

Alternatively, the translation processor 12 compares the initial element 1311 with the initial symbol 121 and the symbol-encoded comparison material 131. If the initial symbol 121 matches the initial element 1311, the translation processor 12 generates a transliteration. The code 1201 is compared to the final element 1312 of the final symbol 122 and the symbol encoding comparison data 131. If the final symbol 122 matches the final element 1312, the translation processor 12 generates a final decoding 1202. And, the translation processor 12 combines the initial decoder 1201 and the final decoding 1202 to generate the combined code 120.

The data protection device 1 of the present invention can be classified into the following three conditions according to the different phonetic symbols 110 input by the user 90, and is exemplified as follows: The matrix B has six initial elements 1311 and is expressed as follows, B = [ B ₀ B ₁ B ₂ B ₃ B ₄ B ₅ ]=[ B ₀ ㄅㄆㄇㄓㄔ], and the matrix C has 6 final elements 1312, and the matrix And the B _{0 of} the initial element 1311 and the C ₀ of the final element 1312 are empty elements, and the rectangular array A can be generated by multiplying the matrix B and the matrix C , the rectangular array

For example, when the user 90 holds the lock code data as "Idiot", the user 90 inputs the phonetic symbol 110 into "输入" according to the word "idi" in the input unit 11, and the translation processor 12 analyzes the phonetic symbol 110 "ㄔ". The corresponding initial symbol 121 is generated as "ㄔ". The translation processor 12 compares the initial symbol 121 "ㄔ" with the initial elements 1311 ( B = [ B ₀ B ₁ B ₂ B ₃ B ₄ B ₅ ] = [ ㄅㄆㄇㄓㄔ ]), if When the initial symbol 121 "ㄔ" matches the initial element 1311 "ㄔ", the translation processor 12 can generate an initial decoding 1201 of B ₅ . Then, the translation processor 12 compares the final element 1312 with the final symbol 122 and the symbol-encoded comparison data 131, since the "deception" word only has the initial symbol 121 "ㄔ" and no such final symbol 122. When the final symbol 122 matches the empty element C ₀ in the final element 1312, the translation processor 12 generates a combined code 120 A _{05 in} conjunction with the initial decoding 1201 B ₅ and the empty element C ₀ . If the data protection device 1 includes an output unit 14, the combination code 120 A ₀₅ can be output by the output unit 14 to provide the combined code 120 corresponding to the user 90 reading the lock code data.

For example, when the user 90 holds the lock code data as "concave", the user 90 inputs the phonetic symbol 110 as "ㄠ" in the input unit 11 according to the "concave" character, and the translation processor 12 analyzes the phonetic symbol 110 "ㄠ". The corresponding final symbol 122 is generated as "ㄠ". The translation processor 12 is based on the final symbol 122 "ㄠ" and the final elements 1312 ( ) Mutually match, if the 122 symbols of the vowel "ㄠ" element 1312 matches the vowel "ㄠ", the translation processor 12 may generate a decoded vowel 1202 C _4. Then, the translation processor 12 compares the initial element 1311 of the initial symbol 121 with the symbol encoding comparison data 131, and the "concave" word only has the final symbol 122 "ㄠ" and no the initial symbol 121. When the initial symbol 121 matches the empty element B _{0 of} the final element 1312, the translation processor 12 generates a combined code 120 A _{40 in} conjunction with the final decoding 1202C ₄ and the empty element B ₀ . If the data protection device 1 includes an output unit 14, the combined code 120 A ₄₀ can be output by the output unit 14 to provide the combined code 120 corresponding to the user 90 reading the lock code data.

In the third example, when the user 90 holds the lock code data as "car", the user 90 inputs the phonetic symbol 110 into the input unit 11 according to the "car" word, and the translation processor 12 analyzes the phonetic symbol 110. The corresponding initial symbol 121 is "ㄔ" and the final symbol 122 is "ㄜ". Therefore, the translation processor 12 compares the initial element 121 with the initial symbol 121 "ㄔ" and the symbol encoding reference material 131 ( B = [ B ₀ B ₁ B ₂ B ₃ B ₄ B ₅ ] = [ㄅㄆ ㄇㄓㄔ]), if the initial symbol 121 "ㄔ" matches the initial element 1311 "ㄔ", the translation processor 12 generates an initial decoding 1201 as B ₅ and compares the final symbol 122 with "ㄜ" The symbols encode the final element 1312 of the comparison material 131 ( ), 122 if the vowel symbol "ㄜ" element 1312 matches the vowel "ㄜ", the processor 12 generates a vowel translation decoder 1202 is C _3. And, the translation processor 12 combines the initial decoding 1201 B ₅ and the final decoding 1202 C ₃ to generate the combined encoding 120 A ₃₅ .

However, the above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, it is common knowledge in the technical field or equivalent or easy to be familiar with the technology. The changes and modifications made by the changer without departing from the spirit and scope of this creation shall be covered by the scope of this creation.

1‧‧‧ data protection device

11‧‧‧ Input unit

110‧‧‧ phonetic symbols

12‧‧‧Translation processor

121‧‧‧ Initial symbol

122‧‧‧ vowel symbol

120‧‧‧Combined coding

13‧‧‧Database

131‧‧‧ Signature comparison data

14‧‧‧Output unit

90‧‧‧Users

Claims (10)

A data protection device provides a user protection lock code data to prevent leakage of lock code data, and includes: an input unit for the user to input a phonetic symbol according to the lock code data; a database for storing a plurality of files a symbol encoding comparison data; and a translation processor that separately connects the input unit and the database, and the translation processor receives and analyzes the phonetic symbol to generate a corresponding initial symbol, a final symbol, or a combination thereof, and The comparison data is encoded according to the initial symbol, the final symbol, or a combination thereof to obtain a combined code corresponding to the phonetic symbol. The data protection device of claim 1, wherein the symbol encoding comparison data is a rectangular array A of m columns and n rows, and m≧1, n≧1, and the rectangular array A is pre- The rectangular array A is generated by multiplying a matrix of one m column and one row matrix B and one column of n rows and matrix C for storage in the database. The data protection device of claim 2, wherein the m-column and 1-row matrix B has m initial elements, and the matrix B = [ B ₀ B ₁ B ₂ B ₃ ... B _m ] The 1 column n row matrix C has n final elements and the matrix And the initial element B ₀ and the final element C ₀ are empty elements. The data protection device of claim 3, wherein the translation processor matches the initial element of the reference symbol and the symbol encoding data, if the initial symbol matches The initial processor generates an initial decoding when the initial element is used. The data protection device of claim 4, wherein the translation processor compares the final element of the final symbol with the symbol encoding data, and if the final symbol matches the final element C ₀ , The translation processor combines the initials decoding and the empty elements to produce a combined encoding. The data protection device according to claim 3, wherein the translation processor compares the final element of the final symbol with the symbol and the symbol, if the final symbol matches the final element, the translation processing The device generates a final decoding. The data protection device of claim 6, wherein the translation processor compares the initial element to the initial element of the reference symbol and the symbol, if the initial symbol matches the initial element B ₀ , The translation processor combines the final decoding with the empty elements to produce a combined encoding. The data protection device of claim 3, wherein the translation processor compares the initial element to the initial element of the reference symbol and the symbol, and if the initial symbol matches the initial element, the translation processing The apparatus generates an initial decoding and compares the final element of the final symbol with the symbol encoding. If the final symbol matches the final element, the translation processor generates a final decoding. The data protection device of claim 8, wherein the translation processor combines the initial decoding and the final decoding to generate the combined encoding. The data protection device of claim 1, further comprising an output unit that outputs the combined code to provide the combined code corresponding to the user reading the lock code data.