Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter ...

An upper bound on the maximal transmission rate over binary-input memoryless channels, provided that the decoding decision rule is given, is derived. If the decision rule is equivalent to the ...

In this work, we have experimentally demonstrated the binary- and ternary-True Random Number Generators (B-TRNG and T-TRNG) based on the stochastic switching characteristics of the nano-scale Ta/CoFeB ...