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    • 1. 发明授权
    • 위변조의 방지가 가능한 문서를 인증하는 장치
    • 将这些文件复制到文件夹中即可
    • KR100431786B1
    • 2004-05-17
    • KR1020020023903
    • 2002-05-01
    • 주식회사 마크애니
    • 김종원최종욱장완호최홍윤
    • G06K19/00
    • PURPOSE: A document certifying device for preventing forgery and alteration is provided to simply check the forgery and the alternation of an output document inserting a watermark and a barcode on the offline. CONSTITUTION: A scanning part(320) outputs a digital signal including the contents information of the document, and the barcode information and the watermark information inserted into the document by scanning the document. A decoder/certification part(340) receives the digital signal from the scanning part(320), separates the contents information, the barcode information, and the watermark information from the received digital signal, and confirms the forgery and the alteration of the document by mutually comparing the separated information with each other.
    • 目的:提供一种用于防止伪造和变更的文件证明装置,用于在离线状态下简单地检查伪造文件和插入水印和条形码的输出文件的交替。 组成:扫描部件(320)通过扫描文件输出包括文件的内容信息和插入到文件中的条形码信息和水印信息的数字信号。 解码器/证明部分(340)从扫描部分(320)接收数字信号,从接收到的数字信号中分离出内容信息,条形码信息和水印信息,并通过以下方式确认伪造和文件的变更 相互比较分离的信息。
    • 2. 发明公开
    • 디지털 문서의 보안을 위한 방법 및 이를 이용한 장치
    • 用于保护数字文档的方法和装置
    • KR1020030093532A
    • 2003-12-11
    • KR1020020031112
    • 2002-06-03
    • 주식회사 마크애니
    • 최종욱최홍윤양정욱안진현장완호
    • H04L9/00
    • H04L63/0428H04L2209/603
    • PURPOSE: A method an apparatus for securing a digital document and an apparatus using the same are provided to prevent the exposure of the digital document by encoding, compressing, patterning, and aligning the digital document. CONSTITUTION: An apparatus for securing a digital document includes an encoding unit(110), a compression unit(120), an error correction portion(130), and an aligning portion(140). The encoding portion(110) encodes a digital document(100) by using a predetermined encoding method. The compression unit(120) compresses the encoded digital document by using a predetermined compressing method. The error correction unit(130) corrects errors of the compressed digital document by using a predetermined error correction method. The aligning unit(140) aligns the error-corrected digital document to convert the error-corrected digital document to an image.
    • 目的:提供一种用于固定数字文档的装置和使用其的装置的方法,以通过编码,压缩,图案化和对准数字文档来防止数字文档的曝光。 构成:用于固定数字文档的装置包括编码单元(110),压缩单元(120),纠错部分(130)和对准部分(140)。 编码部分(110)通过使用预定的编码方法对数字文档(100)进行编码。 压缩单元(120)通过使用预定的压缩方法压缩编码的数字文档。 误差校正单元(130)通过使用预定的纠错方法校正压缩数字文档的错误。 对准单元(140)对准经纠错的数字文档以将经纠错的数字文档转换为图像。
    • 3. 发明公开
    • 오프라인상의 문서 또는 물품의 정보를 포함하는 스티커를제작하는 방법 및 장치, 그리고 상기 방법에 의해 제작된스티커
    • 在离线文件或产品上生产数据的方法和系统,以及使用相同方法生产的贴纸
    • KR1020030092852A
    • 2003-12-06
    • KR1020020030687
    • 2002-05-31
    • 주식회사 마크애니
    • 김종원최종욱장완호
    • G06K19/00
    • PURPOSE: A sticker producing method and system, and a corresponding sticker are provided to produce a sticker with data on a document for approving the document and recognizing detailed data, and to attach the sticker on the document so that they prevent the document from being varied or forged. CONSTITUTION: The system comprises a document converter(120), an encoder(130), a compression module(140), an error correction module(150), a pattern generator(160), and an output module(170). The document converter(120) converts the document into a digital file by using an OCR(Optical Character Recognition) device or other optical processing modules. The encoder(130) encodes the digital document, and the compression module(140) compresses the encoded document. The error correction module(150) adds an error correction code to the compressed document. The error correction code can adopt a burst error correction or the Reed-Solomon error algorithm. The pattern generator(160) formats the compressed document in a regular pattern. The output module(170) outputs the formatted pattern in a sticker type.
    • 目的:提供贴纸制作方法和系统以及相应的贴纸,以产生贴纸,其中包含文件的数据,用于批准文件并识别详细数据,并将贴纸贴在文档上,以防止文档变化 或伪造。 构成:系统包括文件转换器(120),编码器(130),压缩模块(140),纠错模块(150),模式发生器(160)和输出模块(170)。 文件转换器(120)通过使用OCR(光学字符识别)装置或其他光学处理模块将文档转换成数字文件。 编码器(130)对数字文档进行编码,并且压缩模块(140)压缩编码文档。 纠错模块(150)向压缩文档添加纠错码。 纠错码可采用脉冲串纠错或里德 - 所罗门误差算法。 图案生成器(160)以规则图案格式化压缩文档。 输出模块(170)以贴纸类型输出格式化图案。
    • 4. 发明授权
    • 디지털 문서의 보안을 위한 방법 및 이를 이용한 장치
    • 디지털문서의보안을위한방법및이를이용한장장치
    • KR100414188B1
    • 2004-01-13
    • KR1020020031112
    • 2002-06-03
    • 주식회사 마크애니
    • 최종욱최홍윤양정욱안진현장완호
    • H04L9/00
    • PURPOSE: A method an apparatus for securing a digital document and an apparatus using the same are provided to prevent the exposure of the digital document by encoding, compressing, patterning, and aligning the digital document. CONSTITUTION: An apparatus for securing a digital document includes an encoding unit(110), a compression unit(120), an error correction portion(130), and an aligning portion(140). The encoding portion(110) encodes a digital document(100) by using a predetermined encoding method. The compression unit(120) compresses the encoded digital document by using a predetermined compressing method. The error correction unit(130) corrects errors of the compressed digital document by using a predetermined error correction method. The aligning unit(140) aligns the error-corrected digital document to convert the error-corrected digital document to an image.
    • 目的:提供一种用于保护数字文件的设备和使用该设备的设备的方法,以防止通过编码,压缩,图案化和对齐数字文件来暴露数字文件。 用于保护数字文件的装置包括编码单元(110),压缩单元(120),纠错部分(130)和对准部分(140)。 编码部分(110)通过使用预定编码方法编码数字文档(100)。 压缩单元(120)通过使用预定的压缩方法压缩编码的数字文档。 纠错单元(130)通过使用预定的纠错方法纠正压缩的数字文件的错误。 对齐单元(140)对齐纠错数字文档以将纠错数字文档转换为图像。
    • 5. 发明公开
    • 텍스트 문서로/로부터 워터마크를 삽입 및 추출하는방법과 그 장치
    • 用于嵌入和提取水印到文本文件的方法和设备
    • KR1020030062463A
    • 2003-07-28
    • KR1020020002647
    • 2002-01-17
    • 주식회사 마크애니
    • 김종원최종욱장완호
    • H04N5/913
    • PURPOSE: A method and a device for embedding and extracting a watermark to and from a text file are provided to embed watermark to sentences or words in a text file without any changes distinguished by a naked eye and extract the embedded watermark in spite of clustering errors. CONSTITUTION: A device for embedding a watermark to a text file includes a sentence analyzing part(120), a region selecting part(130) for selecting same characters having different character code values in a text file, a watermark generating part(140) for generating binary watermark bit stream signals, an error correcting code(150), an extension part(160) for extending the watermark bit stream signals with R-multiples, a key inserting part(170), a random number generating part(180) for generating binary pseudo random number signals of wide band from a predetermined user key, an XOR converting part(190) for XOR-operating the extended watermark bit stream signals and the binary pseudo random number signals to generate watermark bit stream signals of diffusion spectrum type, a shuffling part(200) and a combination part(210) for embedding the watermark to the text file by the equal characters having different character code values.
    • 目的:提供一种用于将文本文件中的水印嵌入和提取的方法和装置,用于将水印嵌入到文本文件中的句子或单词中,而没有任何由肉眼识别的变化,并且提取嵌入的水印,尽管存在聚类误差 。 一种用于将水印嵌入文本文件的装置,包括句子分析部分(120),用于在文本文件中选择具有不同字符代码值的相同字符的区域选择部分(130),水印生成部分(140),用于 产生二进制水印比特流信号,纠错码(150),扩展部分(160),用于扩展具有R-倍数的水印比特流信号,按键插入部分(170),随机数生成部分(180),用于 从预定的用户密钥生成宽带的二进制伪随机数信号,用于对扩展的水印比特流信号进行异或运算的XOR转换部分(190)和二进制伪随机数信号,以产生扩散频谱类型的水印比特流信号, 用于通过具有不同字符代码值的相等字符将水印嵌入文本文件的混洗部分(200)和组合部分(210)。
    • 6. 发明授权
    • 디지털 정보 보안 방법 및 그 시스템
    • 如果您想了解更多信息,请联系我们
    • KR100380929B1
    • 2003-04-18
    • KR1020010035501
    • 2001-06-21
    • 주식회사 마크애니
    • 최종욱조정석이원하장완호서지선
    • G06F15/00
    • PURPOSE: A method for securing digital information and a system thereof are provided to prevent an internal illegal usage for a digital information security such as an important document, data, a program of a company or an institution. CONSTITUTION: A company information server(10) is connected to an operator computer(12) and includes various detailed contents of a digital information security operation. A server manager manages the company information server(10) and controls an operation through the operator computer(12). A user in a remote place being connected to a PSDN(Public Switched Data Network)(20) connects to the company information server(10). The user computer(22) receives code company information from the company information server(10). An application tool for a digital information security is installed in a terminal(14) or the user computer(22). A managing tool and various kinds of databases are mounted in the company information server(10) for managing a user who uses the terminal(14) or the user computer(22), and securing/managing supplied(or received) company information.
    • 目的:提供了一种保护数字信息的方法及其系统,以防止诸如重要文件,数据,公司或机构的程序的数字信息安全的内部非法使用。 组成:公司信息服务器(10)连接到一个操作员计算机(12),并包括数字信息安全操作的各种详细内容。 服务器管理器管理公司信息服务器(10)并通过操作员计算机(12)控制操作。 连接到PSDN(公共交换数据网络)(20)的远程地点的用户连接到公司信息服务器(10)。 用户计算机(22)从公司信息服务器(10)接收代码公司信息。 用于数字信息安全的应用工具被安装在终端(14)或用户计算机(22)中。 管理工具和各种数据库被安装在公司信息服务器(10)中,用于管理使用终端(14)或用户计算机(22)的用户,以及安全/管理提供(或接收)的公司信息。
    • 7. 发明公开
    • 디지털 정보 보안 방법 및 그 시스템
    • 用于保护数字信息的方法及其系统
    • KR1020020096689A
    • 2002-12-31
    • KR1020010035501
    • 2001-06-21
    • 주식회사 마크애니
    • 최종욱조정석이원하장완호서지선
    • G06F15/00
    • PURPOSE: A method for securing digital information and a system thereof are provided to prevent an internal illegal usage for a digital information security such as an important document, data, a program of a company or an institution. CONSTITUTION: A company information server(10) is connected to an operator computer(12) and includes various detailed contents of a digital information security operation. A server manager manages the company information server(10) and controls an operation through the operator computer(12). A user in a remote place being connected to a PSDN(Public Switched Data Network)(20) connects to the company information server(10). The user computer(22) receives code company information from the company information server(10). An application tool for a digital information security is installed in a terminal(14) or the user computer(22). A managing tool and various kinds of databases are mounted in the company information server(10) for managing a user who uses the terminal(14) or the user computer(22), and securing/managing supplied(or received) company information.
    • 目的:提供一种保护数字信息的方法及其系统,以防止诸如重要文件,数据,公司或机构的程序等数字信息安全的内部非法使用。 规定:公司信息服务器(10)连接到操作员计算机(12),并且包括数字信息安全操作的各种详细内容。 服务器管理器管理公司信息服务器(10)并通过操作员计算机(12)来控制操作。 连接到PSDN(公共交换数据网络)(20)的远程位置的用户连接到公司信息服务器(10)。 用户计算机(22)从公司信息服务器(10)接收代码公司信息。 用于数字信息安全的应用工具安装在终端(14)或用户计算机(22)中。 在公司信息服务器(10)中安装管理工具和各种数据库,用于管理使用终端(14)或用户计算机(22)的用户,以及保护/管理提供(或接收)的公司信息。
    • 8. 发明公开
    • 온라인/오프라인 상에서의 문서 관리 시스템 및 그 방법
    • 在线/离线管理文件的系统和方法
    • KR1020020003843A
    • 2002-01-15
    • KR1020010069974
    • 2001-11-10
    • 주식회사 마크애니
    • 최종욱이원하조정석장완호서지선
    • G06F17/00G06F21/24
    • PURPOSE: A system and a method for managing a document at on-line/off-line are provided to manage a document totally for achieving a control of a copy and a distribution and a prevention a falsification of an electronic document and a printed document printing the document at an on-line/off-line. CONSTITUTION: An electronic civil affairs document issuing/transmitting server(10) is connected to a user terminal(22), an electronic civil affairs institution(30) and a financial institution(40) by a remote control through a PSDN(Packet Switched Data Network)(20) which is a packet data communication network. The server(10) codes and stores various kinds of electronic civil affairs documents being supplied in the electronic civil affairs institution(30) and downloads an electronic civil affairs document requested by the corresponding user to the user terminal(22) through the PSDN(20). The server(10) is connected to an operator computer(12), and various detail contents as an issuing of an electronic civil affairs document and a transmission operation may be set by a command being received from the operator computer(12). A server operator manages the server(10) and controls an operation through the operator computer(12). The server(10) is connected to the financial institution(40) through the PSDN(20), and transmits charging information according to the corresponding users in accordance with supplying an electronic civil affairs document to the financial institution(40) for a calculation when the document is supplied to a user. The electronic civil affairs institution(30) supplies various kinds of an electronic civil affairs document to the server(10) through the PSDN(20).
    • 目的:提供一种用于在线/离线管理文档的系统和方法,以完全管理文档,以实现对副本和分发的控制,并防止伪造电子文档和打印文档打印 文件在线/离线。 规定:电子民政事务文件发行/发送服务器(10)通过PSDN(分组交换数据)连接到用户终端(22),电子民政机构(30)和金融机构(40),远程控制 网络)(20),其是分组数据通信网络。 服务器(10)对电子民政机构(30)中提供的各种电子民政文件进行编码和存储,通过PSDN(20)向用户终端(22)下载相应用户要求的电子民政文件 )。 服务器(10)连接到操作员计算机(12),并且可以通过从操作员计算机(12)接收的命令来设置作为电子民政文件和发送操作的发行的各种细节内容。 服务器操作员管理服务器(10)并通过操作员计算机(12)来控制操作。 服务器(10)通过PSDN(20)连接到金融机构(40),根据向用户提供电子民事文件,向金融机构(40)发送计费信息进行计算, 该文档被提供给用户。 电子民政机关(30)通过PSDN(20)向服务器(10)提供各种电子民政文件。
    • 9. 发明公开
    • 디지털 정보 보안 방법 및 그 시스템
    • 数字信息安全方法及其系统
    • KR1020010088917A
    • 2001-09-29
    • KR1020010045856
    • 2001-07-30
    • 주식회사 마크애니
    • 최종욱이원하조정석장완호서지선
    • H04L12/22
    • H04L63/0823
    • PURPOSE: A digital information security method and system therefor is provided to prevent an unlawful use in an internal portion for a digital information security of important documents, data, and program. CONSTITUTION: A user application tool(214) is installed in a user terminal for generating an intrinsic key of a corresponding user using system intrinsic information of the user terminal. A data storing unit(140) stores user information and digital information. A user management tool(132) is installed in a server, and receives the user intrinsic key generated in the user application tool(214) and stores the received user intrinsic key as a part of corresponding user information in the data storing unit(140), and compares the stored user intrinsic key with a user intrinsic key of a current authenticated user provided from the user application tool(214).
    • 目的:提供数字信息安全方法和系统,以防止在内部部分非法使用重要文件,数据和程序的数字信息安全。 构成:用户应用工具(214)安装在用户终端中,用于使用用户终端的系统固有信息来生成对应用户的固有密钥。 数据存储单元(140)存储用户信息和数字信息。 用户管理工具(132)安装在服务器中,并且接收用户应用工具(214)中生成的用户固有密钥,并将接收的用户固有密钥作为对应用户信息的一部分存储在数据存储单元(140)中, ,并且将存储的用户固有密钥与从用户应用工具(214)提供的当前认证用户的用户内在密钥进行比较。
    • 10. 发明授权
    • 텍스트 문서로/로부터 워터마크를 삽입 및 추출하는방법과 그 장치
    • 텍스트문서로/로세터워터마크를삽입및출하는방법과그장치
    • KR100467930B1
    • 2005-01-24
    • KR1020020002647
    • 2002-01-17
    • 주식회사 마크애니
    • 김종원최종욱장완호
    • H04N5/913
    • PURPOSE: A method and a device for embedding and extracting a watermark to and from a text file are provided to embed watermark to sentences or words in a text file without any changes distinguished by a naked eye and extract the embedded watermark in spite of clustering errors. CONSTITUTION: A device for embedding a watermark to a text file includes a sentence analyzing part(120), a region selecting part(130) for selecting same characters having different character code values in a text file, a watermark generating part(140) for generating binary watermark bit stream signals, an error correcting code(150), an extension part(160) for extending the watermark bit stream signals with R-multiples, a key inserting part(170), a random number generating part(180) for generating binary pseudo random number signals of wide band from a predetermined user key, an XOR converting part(190) for XOR-operating the extended watermark bit stream signals and the binary pseudo random number signals to generate watermark bit stream signals of diffusion spectrum type, a shuffling part(200) and a combination part(210) for embedding the watermark to the text file by the equal characters having different character code values.
    • 目的:提供一种用于在文本文件中嵌入和提取水印的方法和设备,以将水印嵌入到文本文件中的句子或单词中,而不用通过肉眼鉴别任何改变,并且尽管存在聚类错误但提取了嵌入的水印 。 用于在文本文件中嵌入水印的装置包括:句子分析部分(120);区域选择部分(130),用于在文本文件中选择具有不同字符代码值的相同字符;水印生成部分(140),用于 产生二进制水印比特流信号,纠错码(150),用于扩展具有R倍数的水印比特流信号的扩展部分(160),密钥插入部分(170),随机数生成部分(180),用于 从预定的用户密钥产生宽带的二进制伪随机数信号; XOR转换部分(190),用于异或操作扩展的水印比特流信号和二进制伪随机数信号以产生扩散谱类型的水印比特流信号; 一个混洗部分(200)和一个组合部分(210),用于通过具有不同字符代码值的相等字符将水印嵌入到文本文件中。