%K Entropy; Photons, Controller parameter; Cooper-pair box; Detunings; Dynamical behaviors; Entanglement; Multiphotons; Mutual entropy; Single Cooper pair box, Quantum entanglement %X We discuss the interaction of a single Cooper pair box interacting with a multi-photon field. The dynamical behavior is investigated using the quantum mutual entropy. The results show that the system parameters (the number of quanta and detuning parameters) play an important role in entanglement. This result might shed the light on the possibility to use the number of quanta as a controller parameter for the present system. © 2014 IEEE. %R 10.1109/ICCOINS.2014.6868410 %D 2014 %L scholars4213 %J 2014 International Conference on Computer and Information Sciences, ICCOINS 2014 - A Conference of World Engineering, Science and Technology Congress, ESTCON 2014 - Proceedings %O cited By 0; Conference of 2014 International Conference on Computer and Information Sciences, ICCOINS 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:112912 %A H. Kadry %A N. Zakaria %A L.Y. Cheong %I Institute of Electrical and Electronics Engineers Inc. %T Mutual entropy of a single Cooper pair-box interacting with multi-photon field