Can space-based Dan security code be faked?

1, unique encoding method: Anti-counterfeiting code uses a specific encoding method to encode information into numbers or characters that cannot be easily copied.

2. Hidden printing: Anti-counterfeiting codes usually use hidden printing technology, which makes it difficult for counterfeiters to copy.

3. Anti-counterfeiting label materials: Modern anti-counterfeiting labels are made of special materials, such as laser holographic film and thermal paper, which increases the difficulty of forgery.

4. Anti-counterfeiting database: Regular anti-counterfeiting codes have corresponding database support, and each query will record the number of queries, effectively preventing reuse.