The hottest screen coding technology is the encryp

2022-09-26
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Screen coding is the encryption and anti-counterfeiting of information on paper

this invention has overcome the information security world problems of massive storage, concealment, encryption, anti-counterfeiting, anti copying, anti tampering, and control of printing/copying of information on paper media. It has broad market application prospects, and can form a series of high-tech industrial chains and industrial clusters for the information security of paper media, and will have great impact on social politics, economy Cultural life has an important impact

"screen coding information security theory and technology" is a high-tech applied to paper media. The biggest feature is to ensure the safety of information on paper. At the same time, it has a strong ability to store hidden information. In addition, its anti attack ability is also impressive. Even if the paper is polluted and damaged, its information can still be completely recognized

recently, the author saw an amazing scene during a visit to a company in Tianjin: a seemingly ordinary A4 paper can hide more than 100kb of data (equivalent to more than 50000 Chinese characters), and can still completely identify all the information when the paper is torn by the staff to less than half... Does this paper with "magical" power really have any special "magic power"? In addition to surprise, I learned with inquiry psychology that the reason why these papers have amazing "magic" is the use of a technology called "screen coding information security". This is an invention invented by Tianjin Apollo Information Technology Co., Ltd. China has completely independent intellectual property rights and mastered all core technologies. At present, it is at the leading level in the world. It has overcome the world's problems of information security such as massive storage, hiding, encryption, anti-counterfeiting, anti copying, anti tampering, and control of attack/copy of information on paper media, and has broad market application prospects, It can form a series of high-tech industrial chains and industrial clusters for paper media information security, and will have an important impact on social, political, economic and cultural life

it is understood that "screen coding information security theory and technology" is the result of ten years of hard work and research led by Mr. guzecang, a returned overseas student in the city, the founder of Apollo company and an adjunct professor of Nankai University. The core technology and theory have become mature. "Screen coding information security theory and technology" is a comprehensive information security technology integrating theories and technologies such as printing, pattern recognition, digital coding, automatic error correction, digital graphics and image processing. This technology is a world-class invention and an achievement project in which Chinese people have completely independent intellectual property rights and master all core technologies, and it is at the world leading level

according to Mr. guzecang, "screen coding information security theory and technology" is a high-tech applied to paper media. Its most important feature is to ensure the security of information on paper. It has Bayer Material Technology, which is one of the largest polymer production companies in China for the industrialization of steel research special materials to speed up the transformation of the manufacturing industry. It has a high privacy. On the basis of digital encryption, it adds screen encryption that is not currently available in the world, so that counterfeiters cannot crack the imitation. At the same time, it has a strong ability to store hidden information. Using a high-precision printer, a piece of A4 paper can hide and store up to 1m of data information. The format of information stored on paper is no longer restricted. Music, sound, photos, as well as word, Excel and other files in any format can be stored to realize the true meaning of digital paper. In addition, color images can also be embedded in paper media, and their image quality will not be affected. Its super anti attack ability is even more impressive. Even if the paper is polluted and damaged, its information can still be completely recognized. 100% of China's plastic extruder industry is moving towards a healthy and sustainable development. High and stable recognition accuracy cannot be achieved by other existing technologies. The extraordinary advantages of "screen coding information security theory and technology" have made it apply for a number of domestic invention patents and Japanese invention patents

it is reported that using this theory and technology can produce a series of high-tech products for paper media information security, and promote the upgrading and development of original products and industries. First of all, it can be used in various currencies, negotiable securities, financial bills, financial invoices, customs clearance documents, as well as various certificates, certificates, licenses, and commodity trademarks. Ordinary ink can be used when printing paper, but the printed pattern of the paper processed by this technology cannot be copied directly by the copier. The copy result is obviously different from the physical object, which effectively prevents forgery and tampering, and the cost is low. When issuing various certificates, the background of the screen is printed on the certificate letter. Once the letter is photocopied, the words "this certificate is invalid" or "this certificate is a copy", "this certificate is illegally copied" will appear in the copy, so as to safeguard the rights, reputation and interests of the issuing unit in time

the second is for the production of safety printers, copiers or all-in-one machines. This upgraded printer/copier can identify the authenticity of the copied documents and prevent the disclosure of the encrypted documents. It can also be used in the internal confidential documents of organs and units and the fully closed security and confidentiality system. It can also be used in the ticketing system and electronic receipt. After screen encryption, it makes it possible to sell tickets and tickets, which can perfectly solve the problems of voucher receipt encryption, uniqueness, correct identification and security. In addition to its high security, it can also be used to print publications, embed the visual content in the background or text, and convert the visual content into documents and store them in the computer through scanning and decoding, so that the existing printed matter such as newspapers and periodicals can become paper-based digital newspapers and periodicals, and the conversion of paper information into electronic documents becomes very fast and convenient. At the same time, it can also embed sound, music, etc. in the printed matter, Greatly increase the function and interest of the printed matter without increasing the printing cost. In addition, in the construction of national information engineering, by introducing this technology, the internal can also achieve physical isolation from the public, and the safety effect is similar to that of professional, but the cost is more economical

at present, three categories of products have been developed and applied by using this technology: automatic generation and identification system of anti-counterfeiting certificate, printer/copier with security function, all-in-one machine and core security function chip of security printer/copier. Among them, the automatic generation and identification system of anti-counterfeiting certificate includes anti-counterfeiting certificate paper, information embedding software, information identification software, etc. The safety printer/copier will also plan to produce three models to meet the needs of the market and carry out rare earth inspection

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