zKeyBox by Zimperium uses white-box cryptography to protect keys and secrets in mobile applications. It transforms cryptographic algorithms so keys are never visible and execution logic is untraceable. zKeyBox ensures keys cannot be extracted even if the device is compromised, rooted, or jailbroken. It supports all standard and custom algorithms and is compatible across all platforms and devices. zKeyBox protects keys when stored, in transit, and in use, keeping them safe at all times. It offers plug-and-play replacement for standard cryptographic libraries and supports DUKPT key management, TR-31 key blocks, and separation of payment card and PIN data as specified by PCI-DSS.