KeyMe uses commercial-grade security to protect your key data. Additionally, we do not store any personally identifiable information other than an email address and password. If you choose to save your key at our kiosk, your purchase will be protected with a fingerprint for additional security. We also do not store your credit card information on our servers. That information is stored with our credit card processor, who uses encryption, SSL, HSTS, and is PCI Service Provider Level 1 certified, the most stringent level of certification available.