Over the last decade, QR codes have grown in popularity across different applications other than their original uses in manufacturing. One can easily scan the QR codes on their mobile phones using QR code scanners. Hence, it led to its utility in secure documents, marketing and more.
Recently, the concept of QR codes rose steeply further in popularity because of its use for tracing contracts for COVID-19, and it is now everywhere. As an example, educational institutions are making Blockchain encrypted QR codes to ensure their certificates, degrees, and confidential documents are secure and immutable.
Interestingly, at this same time, blockchain technology has also grown in popularity for its possible uses beyond its initial use in cryptocurrency bitcoin. Professionals are actively looking at this technology for trade finance, smart contracts and even secure documents, like certificates.
Implanting Blockchain Technology Patterns Into QR Codes
QR code initially came into existence because of the open standard it is based on, and now it is expanding beyond it. Blockchain can own a high density of data per unit area, and hence, there has been an exceptional use of this technology in the last decade.
But, if you talk about security and secure documents transfers, the standard QR code experiences some challenges. However, integrating blockchain patterns into QR codes can be an apt thing to do.
Certificate Authentication with Secure QR Codes
If you talk of the international adoption of the digital ledger, its use has been restricted by different administrations, institutional, and technological barriers. But because of the COVID-19 pandemic, the requirement for a secure and decentralized method of saving confidential information was a must.
Operations that include educational degree certificates, contact tracing, and even COVID-19 health certificate issuance, everything needed digital solution and blockchain technology emerged as a perfect solution.
Unlike general QR codes, blockchain-based secure QR codes are immutable and secure. Once you use a secure QR code on a certificate, anyone can easily check its authenticity. If there is a secure QR code on the certificate, it would have a unique hash value connected with the hash value on a QR code on the blockchain network. Hence, if anyone scans the QR code to access the information or check the certificate’s authenticity, it would open only if the hash values match.
You can take a Secure QR code as the immutable ledger in a blockchain. This quality makes it tamper-proof and safe. One perk is that as you are the validator-user, you may still authenticate without even being part of a network. It is contrary to Blockchain, in which the verification is decentralized. Thus, with the use of secure QR codes, it would be a win-win for you.
The Bottom Line
Blockchain technology is slowly and steadily making its roots deeper in different industries. Using blockchain patterns like an electronic authentication QR code to authenticate a certificate will become secure and easy. If you are an organization, education institution or business, you cannot afford to experience certificate forgery as it can lead to a negative reputation. So, try blockchain QR codes. If you are new to the concept of blockchain solutions, you can learn about blockchain-based secure QR codes at ProofEasy.