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    • 21. 发明公开
    • 화상정보 암호화 이미지의 복사·위조 방지용 인쇄물의제조 방법
    • 生产印刷材料以防止复制和伪造图像信息加密图像
    • KR1020020096115A
    • 2002-12-31
    • KR1020010034176
    • 2001-06-16
    • 한국조폐공사알파로직스(주)
    • 송병규류일녕채종훈최원균김길연조영선남영식이우진강희석박석진
    • D21H21/44
    • PURPOSE: A method of preparing a printed material by insertion of copy and forgery preventing techniques for displaying a latent image into encryption techniques of image information using a safety cord of individuals, encrypted key cord of organs, encrypted algorithm and random number algorithm and step-like map is provided. By providing a decoding apparatus for easily identify forgery, the discrimination of forgery by the naked eye or a device is easily achieved. CONSTITUTION: The method comprises the steps: a first encryption for forming a random number map, inputting a safety cord, inputting an image into a treating apparatus, normalizing the input image, decomposing the normalized image into a picture element; a second encryption for mapping the encrypted information; a third encryption for changing a basic element to a picture element; an insertion for inserting a latent image displaying mark on a puzzle pattern; an insertion for inserting an encryption key cord on the encrypted image; an encryption for encrypting the image information image; an input for inputting the encrypted image into the treating apparatus; a normalization for normalizing the inputted image; an extraction for inputting the inputted safety cord and extracting on an encrypted image; and a decryption and restoration.
    • 目的:通过使用个人的安全绳,加密的琴键,加密算法和随机数算法以及步进算法,插入复制防伪技术,将潜像显示在图像信息的加密技术中, 像地图一样。 通过提供用于容易识别伪造的解码装置,容易实现肉眼或装置对伪造品的辨别。 方法:该方法包括以下步骤:形成随机数映射的第一加密,输入安全绳,将图像输入到处理装置中,对输入图像进行归一化,将归一化图像分解为图像元素; 用于映射加密信息的第二加密; 用于将基本元素改变为图像元素的第三加密; 将潜像显示标记插入到拼图图形上的插入; 用于在加密图像上插入加密密钥线的插入; 用于加密图像信息图像的加密; 用于将加密图像输入到处理装置中的输入; 用于归一化输入图像的归一化; 用于输入输入的安全绳并提取加密图像的提取; 并进行解密和恢复。
    • 22. 发明公开
    • 신분 정보 인쇄장치
    • 打印身份信息的设备
    • KR1020020065005A
    • 2002-08-13
    • KR1020010005320
    • 2001-02-05
    • 한국조폐공사주식회사 스페로글로벌
    • 류일녕채종훈김종재소인영박준규손호길
    • G03G15/00
    • PURPOSE: A device for printing identity information is provided to coat the first printing part with a special resin for printing colors, and to 2-dimensionally print personal photos and identity information in the second printing part, thereby preventing a pictured part or personal information from being forged. CONSTITUTION: An installation board is installed by corresponding to a length direction on a base plate. A printing paper supplier(10) is guided from a receiving part of the installation board, and is detachable, then accumulates many printing papers to supply one by one. A printing paper transfer(20) absorbs the printing papers, and transfers the printing papers to a printing direction. A vacuum tank(30) supplies a predetermined vacuum force necessary for paper absorption. The first printing part(40) sets the printing papers in a normal position of the printing direction, and coats one side of the printing papers with colors. The second printing part(50) receives the coated printing papers to set the papers in a normal position of the printing direction, and prints personal photos and personal information in set positions, respectively. A printing paper storage(60) is guided from a receiving part of the installation board, and is detachable, then accumulates the printing-completed papers to store the papers.
    • 目的:提供一种用于打印身份信息的装置,用于印刷颜色的特殊树脂涂覆第一印刷部分,并且在第二印刷部分中二维打印个人照片和身份信息,从而防止图像部分或个人信息 被伪造 构成:安装板相应于基板上的长度方向安装。 打印纸供应器(10)从安装板的接收部分引导,并且可拆卸,然后累积许多打印纸以逐个供应。 打印纸传送(20)吸收打印纸,并将打印纸传送到打印方向。 真空罐(30)提供吸纸所需的预定真空力。 第一打印部件(40)将打印纸张设置在打印方向的正常位置,并且用彩色涂布打印纸张的一面。 第二印刷部件(50)接收涂布的打印纸以将纸张设置在打印方向的正常位置,并且将个人照片和个人信息分别打印在设定位置。 打印纸存储装置(60)从安装板的接收部分引导,并且是可拆卸的,然后累积打印完成的纸张以存储纸张。
    • 23. 发明公开
    • 복사 위조방지용 인쇄물 및 이의 제조방법
    • 打印文章防止复制
    • KR1020010111242A
    • 2001-12-17
    • KR1020000031814
    • 2000-06-09
    • 한국조폐공사
    • 류일영최근국정윤회채종훈김종재
    • B41M3/14
    • 본 발명은 복사 위조방지용 인쇄물 및 이의 제조방법에 관한 것으로, 좀 더 구체적으로 설명하면 화폐, 유가증권류, 신분증, 카드, 통행권 및 보안을 목적으로 하는 각종 제증명서 등의 인쇄물을 칼라 또는 흑백 복사기나 팩시밀리기를 이용하여 복사하는 경우 인쇄물의 잠상이 현출되고 특수 기능성 효과가 나타나지 않으므로 복사품임을 용이하게 판별할 수 있어 위조를 미연에 방지할 수 있는 복사 위조방지용 인쇄물 및 이의 제조방법에 관한 것이다. 본 발명에 따른 인쇄물은 인쇄물에 표현되는 잠상 패턴 및 배경 패턴이 망점과, 직사각형, 정사각형, 및 정삼각형으로 이루어진 군으로부터 선택된 하나의 도형이 서로 다르게 선택되어 형성되며, 상기 잠상 및 배경의 스크린 농도가 동일하도록 상기 망점 및 도형이 배치되며, 현혹패턴에 기능성 잉크가 적용되었다. 이러한 특징을 갖는 본 발명에 따른 복사 위조방지용 인쇄물은 잠상 패턴의 육안식별이 곤란하고 어떠한 방향으로 복사하여도 잠상이 선명하게 현출되고 특수 기능성 효과가 나타나지 않으며, 또한 작은 영역의 인쇄물이라도 쉽게 적용할 수 있으므로, 효과적으로 복사에 의한 위조를 방지할 수 있다.
    • 28. 发明公开
    • 위조 및 변조 방지용 홀로그램 증착 필름
    • 用于防止锻造的HOLOGRAM VAPOR-DEPOSIF膜
    • KR1020120077586A
    • 2012-07-10
    • KR1020100139592
    • 2010-12-30
    • 한국조폐공사
    • 류일녕채종훈지우행조영희정대규지영호
    • B32B15/08G09F3/02
    • B32B7/06B32B15/08B32B27/08B32B2307/402
    • PURPOSE: A hologram vaporized film for preventing forgery is provided to prevent forgery by including a forgery prevention layer. CONSTITUTION: A hologram vaporized film for preventing forgery comprises a release layer, a protective layer, a reflective hologram metal layer, a counterfeiting/falsification preventing layer, and an adhesive layer. The releasing layer is formed at the lower part of a carrier. The protective layer is formed at the lower part of the releasing layer. The reflection hologram metal layer is formed at the lower part of the protective layer. The counterfeiting/falsification preventing layer is formed at the lower part of the reflective hologram metal layer. The adhesive layer is formed at the lower part of the counterfeiting/falsification preventing layer. The counterfeiting/falsification preventing layer is a reflective metal layer. The metal layer uses one or more metals selected from copper, silver and gold.
    • 目的:提供一种用于防止伪造的全息图蒸发膜,以通过包括防伪层来防止伪造。 构成:用于防伪的全息蒸发膜包括剥离层,保护层,反射全息图金属层,假冒/防伪层和粘合剂层。 释放层形成在载体的下部。 保护层形成在释放层的下部。 反射全息图金属层形成在保护层的下部。 防伪/防伪层形成在反射全息图金属层的下部。 粘合剂层形成在假冒/防伪层的下部。 假冒/防伪层是反射金属层。 金属层使用一种或多种选自铜,银和金的金属。
    • 29. 发明公开
    • 보안문서의 유출을 방지하기 위한 그라비어 잉크조성물
    • 用于文件运行控制的砂纸组合物
    • KR1020110120098A
    • 2011-11-03
    • KR1020100039623
    • 2010-04-28
    • 한국조폐공사
    • 류일녕지영호채종훈조영희정대규지우행
    • C09D11/50B41M3/14C09D11/033C09D11/037
    • C09D11/50B41M3/14C08K3/08C08K3/30C08K2003/3045C09D11/037
    • PURPOSE: A gravure ink composition is provided to exhibit specific patterns in the passage of an X-ray searcher while not displayed in visible rays and to easily detect modulation by light-emitting fluorescent materials of different colors in ultraviolet light or infrared rays. CONSTITUTION: A gravure ink composition comprises 35~75 weight% of an X-ray detecting material, 5~50 weight% of gravure varnish, and 20~60 weight% of a solvent for dissolving the gravure varnish. The X-ray sensing material is single and a mixture of two or more selected from gadolinium(Gd), yttrium(Y), and lanthanium(Ra). The gravure ink composition is one or a mixture of two or more selected from polyester-, polyvinylchloride-, polyurethane-, phenol-modified resin-, and cellulose-based materials.
    • 目的:提供凹版油墨组合物以在X射线搜索器通过期间显示特定图案,而不以可见光线显示,并且容易地通过紫外线或红外线中的不同颜色的发光荧光材料检测调制。 构成:凹版油墨组合物包含35〜75重量%的X射线检测材料,5〜50重量%的凹版漆和20〜60重量%的用于溶解凹版油漆的溶剂。 X射线感测材料是单一的,并且选自钆(Gd),钇(Y)和镧(Ra)中的两种或更多种的混合物。 凹版油墨组合物是选自聚酯,聚氯乙烯,聚氨酯,苯酚改性的树脂和纤维素类材料中的一种或两种以上的混合物。