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smsLocker: quantum-resistant secure messaging

Quantum-resistant encrypted messaging shipped to Android.

A mobile-security product showcasing quantum-resistant encryption: highly secure text messaging, an integrated cryptocurrency wallet and an encrypted data vault, optimised for minimal resource consumption.

Delivered for LokDon.

Role: Mobile security engineering

Encrypted messaging shipped to Android
Quantum-safeEncrypted messaging shipped to AndroidTechon Pixel delivery
Secure messaging, cryptocurrency wallet and encrypted vault
3 surfacesSecure messaging, cryptocurrency wallet and encrypted vaultTechon Pixel delivery
For minimal resource consumption
OptimisedFor minimal resource consumptionTechon Pixel delivery

The system

What was actually built

  • Highly secure text messaging with quantum-resistant encryption
  • An integrated cryptocurrency wallet
  • An encrypted data vault
  • Optimisation for minimal resource consumption on Android

Product experience

From the delivered system

Two phones showing the Wallet SMS Lockr app: a side menu listing inbox, archived SMS, crypto wallet, data vault and settings, and the home screen with a masked passcode and a message list

Technology

Verified stack

Only technologies confirmed in source code, project documentation or the live deployment are listed.

  • Android
  • Encrypted messaging and wallet integration

Delivery

Scope of responsibility

  • Application engineering

Evidence

Sources

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