Problem 1.

Incomplete Existing
Genuine Authentication Solutions

Normal Chip

Unable to verify directly by individual purchasers

Since verification is only possible through a special device of a brand, individuals can only identify the presence of an NFC chip. They cannot verify the product's authenticity.

Physical replication is possible

It is easy to forge chips through NFC scanning. There have been many cases of counterfeit products with fake NFC chips detected in practice authenticity.

Physical Warranty Certificate

Incomplete product connectivity

The physical warranty certificate is separated from the product, so individuals cannot identify which product the warranty certifies.

Possibility of certificate replication and tampering

Since the warranty certificate information is verified manually rather than digitally, physical warranty certificates are very vulnerable to forgery.

Unable to detect chip replication

Normal chips used in luxury brands such as Louis Vuitton, Chanel, and Gucci simply write and read product information, and cannot generate signatures during authentication. Therefore, even if the product information is copied and inserted into a fake chip, it is impossible to distinguish which one is real.

Verification cannot be
done by individuals

In the existing normal chip method, product verification must be done through the brand's central server, so individuals cannot verify it directly, and can only be verified on a dedicated device of brand staff.

Infringement of privacy

Since product verification always has to go through a central server, there is a problem of invasion of user privacy as the user's location information is exposed during verification.

Problems with
Normal Chip
Authentication

⚠

Unable to detect chip replication

⚠

Verification cannot be done by individuals

⚠

Infringement of privacy

Since product verification always has to go through a central server, there is a problem of invasion of user privacy as the user's location information is exposed during verification.

Problem 2.

Drawbacks of
Using Hang Tags

Environmental
Destruction

Every year, a large number of trees are cut down to produce paper hang tags attached to products, causing environmental destruction.

Complex Production
Process

Separate costs are required to produce paper hang tags, and the production process becomes complex as tags must be manually attached.

Inability to Change or
Add Real-Time Information

Real-time price information cannot be changed or new information related to the product cannot be added.
‍



Non-replicability of chips

Blockchain chips can generate electronic signatures to prove their unique blockchain IDs. The product certificate includes both the brand's and the chip's signatures, making it possible to verify that the product is a genuine article made by the brand. Other fake chips cannot generate the same signature, so they cannot produce a forged certificate.



Real-time blockchain verification

Since blockchain is used, anyone can verify in real time whether the product certificate stored inside the chip has been tampered with.



Security features

The chip has tamper-proof features applied, making it impossible to forcibly manipulate or duplicate the information inside the chip.

The Benefits of a Blockchain Chip

Product Authentication

By verifying the product certification containing the unique signatures of the brand and the chip through the blockchain, perfect product authentication is possible.

Elimination of Hang Tags

All tag information of the product is stored in the blockchain chip, eliminating physical hang tags to protect the environment and increase production efficiency.

Marketing Utilization

By scanning the blockchain chip with a smartphone, the brand can show users advertising videos or recommended products.

Blockchain Chip Solution



Non-replicability of chips



Real-time blockchain verification

Since blockchain is used, anyone can verify in real-time whether the product certificate stored inside the chip has been tampered with.



Security features

The chip has tamper-proof features applied, making it impossible to forcibly manipulate or duplicate the information inside the chip.

The Benefits of
a Blockchain Chip

Product Authentication

By verifying the product certification containing the unique signatures of the brand and the chip through the blockchain, perfect product authentication is possible.

Elimination of Hang Tags

All tag information of the product is stored in the blockchain chip, eliminating physical hang tags to protect the environment and increase production efficiency.

Marketing Utilization

By scanning the blockchain chip with a smartphone, the brand can show users advertising videos or recommended products.

01.

Product Authentication



Impossible to counterfeit products

The product certification stored in the blockchain chip contains the brand's signature and the blockchain chip's signature, making it impossible to replicate. By verifying the product certification through the blockchain, the authenticity of the product can be checked in real-time. The blockchain chip is embedded in the product during the production process, and the information inside the chip cannot be replicated, so no one else can produce counterfeit products.



Verification by Individuals

Since the blockchain chip communicates with the public blockchain when verifying a product, anyone can verify the authenticity of the product directly.



Protection of privacy

Using blockchain technology without a central server, the blockchain chip provides perfect privacy protection as no user location or personal information is exposed when verifying a product.

02.

Elimination of Hang Tags



Environmental protection

As global awareness of the impact of human activities on the environment increases, there is a growing movement to create sustainable and eco-friendly products. This global trend has affected various industries, and many brands have started to integrate environmental, social, and governance (ESG) principles into their business strategies by storing all physical attachments such as paper hang tags, care cards, and warranties in digital tag form on a blockchain chip to protect the environment.



Efficient production process

By not attaching hang tags during the production of the product, costs are reduced and the production process is simplified, thus increasing production efficiency.



Real-time information changes and additions

At the point of sale, discounts can be applied to the product price in real time, which can be reflected in the digital tag. Additionally, new information related to the product can be freely added.

03.

Marketing Utilization



Advertisements

When users scan the blockchain chip with their smartphones, the brand's seasonal advertisement videos can be displayed in the app.



Product recommendations

When a user scans a specific product, similar products with a similar style can be recommended, or products purchased by other consumers with similar tastes can be suggested.



Event notifications

The chip has tamper-proof features applied, making it impossible to forcibly manipulate or duplicate the information inside the chip.

Problem 1

Incomplete
Existing Genuine Authentication
Solution

Normal Chip

Unable to verify directly by individual purchasers

Since verification is only possible through a special device of a brand, individuals can only identify the presence of an NFC chip. They cannot verify the product's authenticity.

Physical replication is possible

It is easy to forge chips through NFC scanning. There have been many cases of counterfeit products with fake NFC chips detected in practice.

Physical Warranty Certificate

Incomplete product connectivity

The physical warranty certificate is separated from the product, so individuals cannot clearly identify which product the warranty certifies.

Possibility of certificate replication and tampering

Since the warranty certificate information is verified manually rather than digitally, physical warranty certificates are very vulnerable to forgery.

Problem 2

Drawbacks of
Using Hang Tags

Environmental
Destruction

Every year, a large number of trees are cut down to produce paper hang tags attached to products, causing environmental destruction.

Complex Production Process

Separate costs are required to produce paper hang tags, and the production process becomes complex as tags must be manually attached.

Inability to Change or Add Real-Time Information

Real-time price information cannot be changed or new information related to the product cannot be added.

01.
‍Product Authentication



Impossible to counterfeit products



Verification by Individuals

Since the blockchain chip communicates with the public blockchain when verifying a product, anyone can verify the authenticity of the product directly.



Protection of privacy

Using blockchain technology without a central server, the blockchain chip provides perfect privacy protection as no user location or personal information is exposed when verifying a product.

02.
‍Elimination Hang Tags



Environmental protection



Efficient production process

By not attaching hang tags during the production of the product, costs are reduced and the production process is simplified, thus increasing production efficiency.



Real-time information changes and additions

At the point of sale, discounts can be applied to the product price in real time, which can be reflected in the digital tag. Additionally, new information related to the product can be freely added.

03.
‍Marketing Utilization



Manufacturing Control System

Production Order
& Issue C.O.A.

The Brand uses the Blockchain TAG Platform to issue the equivalent number of Blockchain C.O.A. as the number of orders placed.
This gives the Brand complete control over the manufacturing of products as well as the issuance of C.O.A.

Manufacturers can only produce Blockchain TAG-installed products.
(Limited quantity, up to the number of C.O.A. issued)

Real-time Monitoring

Monitor the distribution
Records in real-time
from the Brand Dashboard

The Brand can log on to the dedicated Dashboard to check on the production and sales data in real-time.

By adopting the Blockchain TAG solution, the Brand has complete control over the production and sales process of the products. It is a great way to raise the Brand’s credibility, while preemptively preventing the distribution of counterfeits.

Blockchain Technology

Blockchain-based Mobile Vaccination Verification System

Public blockchain with no native cryptocurrency

Patented consensus algorithm (PoT), registered in the U.S. and South Korea

Acknowledged by the South Korean government, with multiple agencies including the KDCA participating as blockchain nodes

▪︎ Public blockchain with no native cryptocurrency
▪︎ Patented consensus algorithm (PoT), registered in the U.S. and South Korea
▪︎ Acknowledged by the South Korean government, with multiple
agencies including the KDCA participating as blockchain nodes

Blockchain Technology