Providing data security with a token device

A computer program product comprising a non-transitory computer readable storage medium having program code embodied therewith, the program code comprising computer readable program code configured for:

• transferring first information for display from a token device having a memory to a first computing device at a first time, the token device connected to the first computing device and the first information describing public data stored on the token device;
• receiving a request to retrieve a root directory of private data, the request specifying a root directory name;
• in response to receiving the request to retrieve a root directory of private data, requesting the root directory by:
• establishing a wireless connection between the token device and a server computing device,
• transferring the root directory name to the server computing device, wherein the root directory name is used as a password to retrieve the root directory, and
• receiving the root directory from the server computing device by the token device.

A token device for providing security to access and store data, comprising:

• a private data conceal engine configured to transfer first information for display from the token device to a first computing device at a first time, the token device connected to the first computing device and the first information describing public data stored on the token device;
• wherein the private data conceal engine is further configured to conceal second information that describes a plurality of directories of private data, wherein the second information is not displayed by the first computing device at the first time;
• and
• an authentication engine configured to verify that a user has generated one or more names of one or more of the plurality of directories of private data, wherein the one or more names are used as one or more passwords to obtain the one or more of the plurality of directories, and wherein in response to the user generating the one or more names, the one or more of the plurality of directories are displayed by the first computing device at a second time.