COLOP E-MARK SECURE

document samples - can you trust your eyes?

Feel free to try out scanning our secure QR-code in these samples with any QR-code scanner. The link will take you automatically to the App Store or Google Play to download our small (2MB) but powerful COLOP Verification App. On Google Play you don’t even need to install it. You can try or use it as an instant app. Explore all the security layers and start trusting your eyes!
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the COLOP e-mark secure

The COLOP e-mark secure device is a first-of-its-kind personal security token capable of printing encrypted unique keys as QR-codes directly on any kind of documents.
In digital documents, the QR-code is printed on any piece of paper to be scanned and validated so that the authentication of the digital document can be finalized.

COLOP e-mark secure highlights

  • Fully digital security solution with a 2-way bridge for paper documents
  • Fully digital security solution with a 2-way bridge for paper documents
  • The unique key is encrypted and stored on the document itself only
  • Digitalization of paper documents takes place simultaneously with the authentication process
  • Digital documents can be printed keeping the same high level of security

iOS Verification App

Can you trust your eyes? With the COLOP e-mark secure Verification App for iPhones you can. All this information will be made available directly at your fingertips:
  • Authorized Organization
  • Stamped by
  • Stamp Device ID-No.
  • Stamped at Location
  • Stamp date, time, number
  • Stamp notes
  • Document scan

iOS Authentication App

Authenticate and simultaneously digitize physical documents into the blockchain within seconds using the COLOP e-mark secure Authentication App for iPhones!

Android Verification App

Feel confident about the authenticity of an important document, regardless if it is on your screen or printed on paper. The COLOP Verification App for Android will help you analyze a QR-code and its context within seconds.(No need to install it. Available to “Try now” as an Instant App).
Retrieve all the following details from a blockchain database:
  • Authorized Organization
  • Stamped by
  • Stamp Device ID-No.
  • Stamped at Location
  • Stamp date, time, number
  • Stamp notes
  • Document scan

Android Authentication App

Authenticate and simultaneously digitize physical documents into the Blockchain! Available on Mid-February 2023 on Google Play.

desktop authentication app

Authenticate digital documents in different formats (Word, PDF, Images, etc.) and in all platforms (Windows, Linux, MAC) Available for customers that have bought the COLOP e-mark secure device.