The traditional anti-counterfeiting technology does not have uniqueness and exclusiveness, is easy to copy, and cannot play the role of true anti-counterfeiting. At present, a trend of using electronic technology for anti-counterfeiting is gradually emerging in the field of international anti-counterfeiting.
For a long time, counterfeit and inferior commodities not only seriously affected the economic development of the country, but also endangered the vital interests of enterprises and consumers. In order to protect the interests of enterprises and consumers and ensure the healthy development of the socialist market economy, the state and enterprises must spend a lot of manpower and financial resources each year to prevent counterfeiting and counterfeiting. However, most of the anti-counterfeiting technologies used in the domestic market are still based on paper-based materials. Common anti-counterfeiting technologies include: holographic patterns, color-changing inks, concealed marks on products and packaging. Its technology is not unique and exclusive, and it is easy to copy, so it can't play the role of real anti-counterfeiting. At present, there is a trend in the field of international anti-counterfeiting that uses electronic technology for anti-counterfeiting, especially the use of radio frequency tags, and its advantages have attracted widespread attention. RFID anti-counterfeiting currently has several points of view: one is to complete the unique ID number, and at the same time with some algorithms to achieve security management. The other is the hardware method. This method is because the non-contact card electronic tag is embedded with a chip and contains a unique code in the world, which can only be recognized by a reader with the same code.
Compared with other anti-counterfeiting technologies such as laser anti-counterfeiting and digital anti-counterfeiting technologies, the advantage of using radio frequency identification technology is that each tag has a globally unique ID number. This unique ID is placed in the ROM when the chip is made , Can't be modified, can't be copied; No mechanical wear, anti-fouling; The reader has a physical interface that is not directly open to the end user to ensure its own security; In addition to the password protection of the label, some data parts are available for data security The algorithm implements security management; there is a mutual authentication process between the reader and the tag.
At present, international and domestic have made some breakthroughs in the use of RFID technology for anti-counterfeiting applications.
1. Anti-counterfeiting of documents
At present, RFID tags can be embedded in standard passport covers or certificates in passport anti-counterfeiting, electronic wallets, etc. The chip also provides security functions and supports hardware encryption, in line with ISO 14443 international standards. A considerable scale of application has been formed in this field in China, and the promotion and application of the second-generation ID card is a typical representative in this regard.
2. Ticket Security
In this regard, some applications urgently need RFID technology. For example, in places with high passenger flow, such as train stations, subways and tourist attractions, RFID electronic tickets are used to replace traditional manual tickets to improve efficiency, or ticket comparisons for competitions and shows On large occasions, use RFID technology to prevent counterfeit tickets. Not only does it no longer require manual identification, to achieve rapid passage of personnel, but also can identify the number of times the ticket is used to prevent the ticket from being stolen and used again, so as to achieve "counterfeit prevention".
Three, packaging anti-counterfeiting
To combat counterfeiting, American manufacturers of the anesthetic drug OxyContin announced that they would use radio frequency technology (RFID) on their vials. Achieving full electronic monitoring of pharmaceuticals from production to pharmaceutical factories is an effective means to combat the growing phenomenon of drug fraud. Drugs, food, dangerous goods and other items are closely related to the safety of individuals' daily lives, and they are all special items supervised by the state. The production, transportation and sales process must be strictly managed. Once the management is unfavorable and scattered to the society, it will inevitably pose a great threat to the safety of people's lives and property. The Chinese government has also begun to use RFID technology to achieve their needs with the help of domestic leading manufacturers in the field of radio frequency identification (such as Weishen Electronics, etc.).
In addition to the anti-counterfeiting function, RFID tags also have outstanding features such as non-contact identification, high-speed moving objects, resistance to harsh environments, strong confidentiality, and the ability to identify multiple identification objects at the same time, so it can be used in a wider range of occasions. In foreign countries, radio frequency tags have been widely used in industrial, commercial, transportation, logistics and many other fields. Its unique high accuracy and quickness greatly reduce the logistics cost of the enterprise, and improve the market competitiveness and service efficiency of the enterprise.
Illegal personnel forged documents, and illegal enterprises produced counterfeit and shoddy products. Once counterfeit and inferior products flow into the market, it is easy to cause major accidents, affect the stability of social order, undermine the situation of stability and unity, and affect the country's economic construction. The widespread application of RFID anti-counterfeiting technology will not only bring direct economic benefits to enterprises, but also accurately, timely, dynamically and effectively supervise the production status of special goods production and operation units, and crack down on and ban illegal production activities for relevant national management departments. Blocking loopholes in management, eliminating hidden safety hazards, ensuring the safety of life and property of the country and people, maintaining social order and stability, and providing strong technical guarantee for the sustainable development of the national economy. At the same time, it is conducive to improving the efficiency of management operations, reducing operating costs, enhancing the level and capacity of administrative decision-making, and improving the government's image. Its social role is far greater than the direct economic benefits.
A few days ago, the Institute of Automation of the Chinese Academy of Sciences launched a product after-sales service system based on radio frequency identification technology, which provided an anti-counterfeiting certification platform for goods. The RFID authentication platform introduces both hardware and business-based structures, provides basic information about commodities, and provides offline authentication. The working principle is: the coding of the commodity is implemented in the double code system. The manufacturer assigns two codes to each product, namely the product code and the internal code. The product code is the unique code assigned to the product according to the corresponding coding standard when the manufacturer produces the product. This number is a clear code that consumers can see when they purchase the product. Consumers can use this number to query the relevant information of the commodity in the commodity information database provided by the manufacturer. The internal code is the internal code given to the product by the manufacturer according to its own production and management needs, and the number can be supplementary information about the production of the product (such as batch, raw materials, production time, processing technology, etc.). It can be a password provided by the manufacturer and associated with the commodity information database, or it can be given other meanings by the manufacturer. The internal code is a secret code, which is encrypted and written into the electronic label through hardware or software algorithms, the key is controlled by the manufacturer, and is kept secret from others, including after-sales service personnel. Manufacturers also need to establish a commodity information database to store information about commodities that have been shipped. The product code and internal code correspond to the same database, but the two have different access rights. When a consumer buys a product, the seller's reader reads the product code and internal code (only authorized readers can read it), and the authenticity of the product can be identified by querying the manufacturer's commodity information database.
At present, the Swiss watch industry anti-counterfeiting is about to use RFID technology. The Swiss Winwatch company is committed to developing and applying for intellectual property patents and applying RFID technology to various Swiss watch solutions. At the same time, they hope to become the patent issuer of clock surface RFID inlay technology.
Consider the impact of the metal case on the antenna frequency reception. Winwatch company inserts RFID tag into the watch surface glass for anti-counterfeiting, identification and tracking of the watch. And this technology has been certified by the Swiss government in 2003. According to the above introduction, it has been found that the application of RFID for anti-counterfeiting has been very high, but the application of RFID anti-counterfeiting has many problems. For example, if the first kind of anti-counterfeiting is through a unique ID number, some labels can be read and written. The read tag ID is then written into a new TAG, which has no effect on anti-counterfeiting. In addition, if the algorithm is used for security management, it will inevitably cause the commodity information to not be universally readable, which will cause a considerable part of the reader to be unreadable.
For the second type of anti-counterfeiting, since special equipment must be used for identification, it belongs to the anti-counterfeiting technology of instrument identification. When applied to product anti-counterfeiting, there are two fatal flaws that are difficult to overcome. That is the following two problems:
1. Who is using the "reader" (identification instrument)? Are they consumers or merchant employees? Who guarantees that the "reader" is true? Hasn't it been 'tuned'?
2. Can the electronic label (counterfeit) be recycled? Therefore, the common weakness of the anti-counterfeiting of the former unique ID + security algorithm and the latter due to the application of the instrument authentication anti-counterfeiting technology in the field of commodity anti-counterfeiting is: "How to ensure the safety of the authentication instrument under the premise of widespread use", When applied to the field of anti-counterfeiting products, there are still many problems that need to be considered in depth.
We are a manufacturer specialize in horeca kitchenwares with heavy duty, Stainless Steel Stock Pot/Stainless steel gn pan/Chafing Dish are our hotselling.
And Griddle Pan and Trolley cart are sell well in European market.
Our Economy Chafing Dish made of high quality stainless steel with accordance with LFGB standard.
Specially designed with sturdy hook gives you the flexibility to hang the cover either on top or side for serving versatility.
Low MOQ and good quality with competitive price waiting for you.Look forward to your cooperation!
Economy Chafing Dish,Rectangular Chafing Dish,Square Chafing Dishes,Deep Chafing Dish
Jiangmen Pengjiang Hetang Meijin Stainless Steel Products Factory , https://www.ukwkitchenwares.com