Methods and systems for creating, verifying, and entering security information
Abstract:
A system for securely producing and using high-entropy security information, such as a password. The system includes a printer, a display device, and a generator computer that is connected to the printer and the display device. The generator computer generates the high-entropy set of characters, (e.g., password), and also generates a machine-readable representation of the high-entropy set of characters, (e.g., a barcode). The generator computer causes the printer to print the high-entropy set of characters and the machine-readable representation on paper, and then deletes the high-entropy set of characters and the machine-readable representation from the system. The high-entropy set of characters, (e.g., password), may be entered into a target computer by scanning the barcode on the paper using a barcode scanner connected to the target computer, which is significantly faster than, and eliminates the human error associated with, typing in a high-entropy set of characters.
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