This proof of concept PHP tool is designed to require visits to a specific physical location over several days. It works by generating a unique QR code that must be scanned each day. If you fail to scan the QR code, you will lose an important password. The QR codes are placed at a specific location, which you will need to visit to scan them. To prevent cheating, the tool generates a unique QR code for each day, making it more difficult to reuse old codes found in your browser history.
Licensed under either of these:
- Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.