Nanoscale device employs magnetic tunnel junctions to convert thermal noise into binary signals for random number generation.

These pseudo-random numbers suffice for low stakes uses like gaming, but for scientific simulations or cybersecurity, truly random numbers are important. In recent years scientists have turned to the ...

A quantum random-number generator has been developed that uses classical cryptography to certify that its output was produced by a quantum process. A truly random number is generated by a process ...