GhostKey vs Curtain

“The memories I value most, I don’t ever see them fading.” ― Kazuo Ishiguro, Nobel Prize Winner GhostKey™ is the first password un-manager. It is built on the philosophy that we all have engraved memories, tastes, and preferences that are unique to us. They are more secure than our biometrics, which are not secrets in themselves. GhostKey™ provides three unique benefits over other password systems: security, simplicity, and enjoyment. Security: People used to memorize passwords or write them on a piece of paper. Current password managers convert that piece of paper into a digital form that needs to be protected, copied, and synchronized. GhostKey™ gets rid of that paper forever. It does not store any password or connect to any other machine. Instead, it computes passwords based on your memories, uses these to log you in, and then erases the computed passwords. Because of the unique way that GhostKey™ works, it isn't vulnerable to brute force attacks in the same way as other password managers. GhostKey™ don't validate the results, so If the wrong memento is entered the computed a password is wrong. Each password GhostKey™ generates has a 118-bit entropy, which takes 63 billion years to crack, and each application or website has a different password, making your security virtually unbreakable. Simplicity: GhostKey™ was designed to disappear. We’ve reduced the number of touches to the bare minimum, speeding up your login experience. Instead of inventing passwords, you use existing memories, which we call Flashbacks and Mementos. A Flashback is entered once per device, while a memento is entered every time you log in. Using a Visual Memento renders the login experience as fast as using biometrics. Enjoyment: GhostKey™ is designed to be enjoyable as well as fast and secure. You log in using a combination of your favorite memories and photos chosen from a gallery of 300 beautiful images. Instead of enduring frustrations and anxiety, you'll enjoy logging in and out, because each time you do you will be reliving your special experiences. GhostKey™ features include: • Totally offline operation: nothing leaves your device. • Beautiful photo-based login experience. • Automatic anti-phishing measures. • Personas™ to organize your accounts based on how you live your life. • Guaranteed unique password for each website and application. • Scramblers to create new passwords without changing your Memento. • Total freedom: you choose how you want to express your memories.

Curtain is a privacy tool designed to detect and mask the personal data in your documents — entirely on your device — before you share them or send them to an AI. Names, ID numbers, IBANs, phone numbers, addresses and dozens of other data types are found and covered automatically, and your documents never leave your phone. KEY FEATURES: • On-Device Masking: Detection, masking and OCR all run locally. No servers, no account, no tracking — it even works in airplane mode. • 100+ Data Types: National IDs, tax numbers, IBANs, credit cards, phones, emails, addresses, plates, IMEIs and many more are recognized automatically. • Ready-Made Profiles: Pick the right fields in one tap for legal, finance, health, technical and more. • Safe AI Workflow: Real data turns into reversible labels. Paste the masked text into any AI app, then restore the original values with one tap — the mapping never leaves your device. • Flexible Methods: Choose per item how to hide each value: label, mask, partial reveal, redact or hash. • Import Anything: Paste text, open a PDF, scan with the camera, or send from any app via the Share sheet. • Export & Share: Copy the masked text or export it as PDF/TXT, fully masked. • Private by Design: No ads, no third-party analytics, no data selling. The only sensitive item kept on device is a label map that only you can decode — delete it anytime. • Modern, Fast Interface: A clean, distraction-free design with full light/dark support. Protecting the personal data in your documents is now in your pocket. Download Curtain and share with confidence! Privacy Policy & Terms of Use: https://github.com/cevdetcancetin/Curtain Curtain is an assistive tool and does not provide legal advice.