Patent ID: 8855310

Claim:
A method by a computing device of providing additional security over an established wireless connection between the computing device and a peripheral device, the method comprising: determining that a pairing process between the computing device and the peripheral device is complete; the computing device entering into an additional security operational mode; the computing device triggering transmission of a command to the peripheral device over the wireless connection to cause the peripheral device to enter the additional security operational mode, or the computing device receiving a command transmitted from the peripheral device over the wireless connection before the computing device enters into the additional security operational mode; after the pairing process is complete: automatically generating an encryption key at the computing device in a binary form; at the computing device, converting the encryption key in the binary form into a number comprising fewer alphanumeric digits than the encryption key in the binary form; at the computing device, displaying the number comprising fewer alphanumeric digits on a display of the computing device, for entry at the peripheral device; and at the computing device, encrypting data transmitted to the peripheral device or decrypting data received from the peripheral device over the wireless connection, using the encryption key and in accordance with an encryption algorithm.