Insert a file into a digital chip card

#DCCTECH

P300

#Insert a file into a digital chip card

#EMBED YOUR FILE #ABOUT THE APP #PRICING

#File owner:

#File title:

#Describe the file in a few sentences: (up to 1,500 characters)

#Your PIN: (If you haven't obtained your PIN code yet, please APPLY HERE)

Select file

* File size is limited to 1MB.

#How it works

This is a web app that allows you to insert a file into a digital chip card and prepare it for secure contactless transfer between two computers, smartphones or tablets over a short distance.

There are two types of digital chip cards that will be created after you fill out the form and click the "Create" button. Both cards will serve as digital assets with your file embedded in them.

When it comes to sharing data between devices, one of the cards uses sound as the carrier of information that underlies the transmission process, while the other utilizes a custom QR code.

This service does not collect personal data from your device and guarantees the credibility of the way sensitive data is stored and made ready for transmission. See more...

#What is a digital chip card?

A digital chip card is a digital asset that contains textual data (metadata) and other data and files of any kind that are permanently embedded in it. The size of the embedded file must not be larger than 1MB. This is an approximate value taken to prevent compromising the card structure. The processor and memory units are integrated into a digital chip stored in the asset they form an integral part of.

#Two types of digital chip cards

An MP3 data file is an artificially produced MP3 audio file which consists of two components, an audio component and a data component. The audio component is a uniquely generated 5-frequency sequence that lasts a total of 3 seconds. It serves as an audio signal carrier that allows data to be transferred from device to device. The data component corresponds to the content embedded in the digital chip card.

A QR data file is an artificially produced image consisting of a header, showing the card name and cardholder name, and a QR code, which contains details that allow data to be transferred from device to device upon scanning the code.

#Available for download

Digital chip cards are stored on a remote database server and are available for download to your computer, tablet, smartphone or smartwatch. Once created, digital chip cards can no longer be changed, lost, damaged or abused.

#Security tokens in digital chip cards

In addition to metadata, text messages and files, security tokens consisting of a hash code, IP address, digital signature, public key and timestamp are also built into the digital chip cards and guarantee the fidelity and security of the way data is collected and transmitted.

#How to use digital chip cards

You can use MP3 data files and QR data files to securely store and wirelessly share photos, audio, video, documents, text messages or secure payments between two devices over a short distance. Digital chip card technology solutions are safe, reliable, cost-effective, easy to use and environmentally friendly, while fully protecting your privacy and the privacy of your data.