Si4Key provides local encryption for keystrokes, ensuring input stays on the device. It includes one-tap digital signature for secure authentication. Offers offline key management for secure identity verification without internet dependency.
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Type on mobile devices using a keyboard that eliminates the need for a shift key. Input Hangul characters with a single hand. Access educational features tailored for students and trainees. Share typed content directly with educational platforms.
Secure codes with time-based one-time passwords. Store private files in an encrypted secret folder. Set passwords and biometric locks for access. Manage authentication codes and secure in one .
