Native iOS (Objective-C) software security token / mobile authenticator app by EZMCOM that generates HOTP/TOTP one-time passwords and authorizes bank transactions using biometric fingerprint authentication (EzBioSDK), tilt-gesture confirmation and Touch ID, with push-based ACCEPT/REJECT transaction approval.
Native iOS (Objective-C) software security token / mobile authenticator app by EZMCOM that generates HOTP/TOTP one-time passwords and authorizes bank transactions using biometric fingerprint authentication (EzBioSDK), tilt-gesture confirmation and Touch ID, with push-based ACCEPT/REJECT transaction approval.
Built a native iOS software security-token app for EZMCOM that emulates a hardware authenticator: it generates HOTP/TOTP one-time passwords, enrolls and activates the token with an activation code and registration code (RC), and authorizes mobile banking transactions through biometric fingerprint (EzBioSDK), tilt-gesture and Touch ID confirmation.
Delivering a production-grade security token solution required tamper-resistant OTP generation, biometric authentication and reliable transaction-approval workflows.
Engineered a native iOS security-token app in Objective-C/C++ with the EzBioSDK fingerprint recognizer and LocalAuthentication (Touch ID), RFC-compliant HOTP/TOTP generation backed by HMAC-SHA1, AES/Rijndael and PBKDF2 crypto over persisted secret files, CoreMotion tilt-angle capture for gesture confirmation, and interactive push notifications that surface ACCEPT / REJECT actions for each transaction.
Engineered the app in Objective-C/C++ with the EzBioSDK fingerprint recognizer and LocalAuthentication (Touch ID), RFC-compliant HOTP/TOTP generation backed by HMAC-SHA1, AES/Rijndael and PBKDF2 crypto over persisted secret files, CoreMotion tilt-angle capture for gesture confirmation, and interactive push notifications that surface ACCEPT / REJECT actions for each transaction.
Native iOS security token app for OTP and transaction approval.
HOTP/TOTP engine, biometric SDK and secret-file persistence.
EzBioSDK, LocalAuthentication, CoreMotion tilt, Parse and push notifications.
Built with Objective-C/C++ and EzBioSDK across the iOS project.
Delivered through structured phases - discovery, design, build, integration, and launch - with iterative releases and ongoing enhancements across a fintech & security delivery.
Manual, disconnected workflows and limited visibility across operations.
An integrated, automated fintech & security solution with a unified experience, stronger controls and measurable efficiency.
Native Objective-C/C++ security token app.
HOTP/TOTP generation with HMAC-SHA1, AES and PBKDF2.
Fingerprint, Touch ID and tilt-gesture transaction confirmation.