Random bit generator based on nanomaterials

A security system for digital signature including an array of random bits based on carbon nanomaterials, the security system comprising:

• a memory;
• a processor communicatively coupled to the memory;
• and
• a digital signature module communicatively coupled to the memory and the processor, wherein the processor is configured to perform the steps of a method comprising:
• providing an array of random bits based on carbon nanomaterials;
• depositing at least two metal electrodes into contact with the array of random bits based on carbon nanomaterials;
• measuring electric charge flow through each individual bit in the array of random bits based on carbon nanomaterials;
• mapping a distribution of conductivity based on electric charge flow;
• and
• forming a digital signature based on the distribution map of conductivity based on electric charge flow.

A security system for protecting an array of random bits, the security system comprising:

• a memory;
• a processor communicatively coupled to the memory;
• and
• a protection module communicatively coupled to the memory and the processor, wherein the protection module is configured to carry out the steps of a method comprising:
• installing an array of random bits as a passcode;
• detecting an unauthorized passcode if an unauthorized passcode is presented;
• and preventing access in response to an unauthorized passcode.