Secure OTP is an advanced storage solution utilizing anti-fuse one-time programmable (OTP) memory to protect sensitive data in integrated circuits. With enhanced capabilities over standard OTP systems, Secure OTP offers a unique physical macro and digital RTL design that ensures maximum security for stored data, be it in use, transit, or rest. It features a 1024-bit PUF for improved encryption and supports multiple interfaces for seamless integration across a broad range of applications. The solution mitigates security vulnerabilities in modern chip designs, providing robust protection against data theft and unauthorized access to critical information such as encryption keys and boot codes. This technology is aimed at applications requiring secure data storage, including IoT devices and smart electronics.