Finecam Registration Code May 2026

// f) Persist securely SaveLicenseSecurely(payload);

// 2. Helper functions -------------------------------------------------------- private string SanitizeKey(string input) finecam registration code

private bool VerifySignature(string key) // f) Persist securely SaveLicenseSecurely(payload); // 2

// 1) Decode base64 segment that contains the digital signature // 2) Use the embedded public key (RSA 2048 or ECDSA P‑256) to verify // 3) Constant‑time comparison to avoid timing attacks // f) Persist securely SaveLicenseSecurely(payload)

// c) Cryptographic verification if (!VerifySignature(cleaned)) return RegistrationResult.InvalidSignature;

// 3. Secure persistence ------------------------------------------------------ private void SaveLicenseSecurely(LicensePayload payload)