A nonlinear optical waveguide may be utilized, together with arrayed waveguide grating demultiplexermultiplexer and thermo-optic phase shifters, to achieve pulse compression of optical pulses. The method includes performing a configuration inventory for the computer system with profiles for the computer system of hardware, software including operating system software, middleware, applications, development tools, and third party software, application interfaces, and binaries. When there are at least two processors that do not have any virtual machines allocated thereto, one of the at least two processors is supplied with power so as to be placed in a standby state, and a remaining one or more of the at least two processors are not supplied with power. The recipient may request an IBE private key for decrypting the ciphertext from an IBE private key generator. The glove compartment includes a main body, defining the global volume of the glove compartment ; modulatable arrangement mechanism, being removable and enabling the inner space of said main body to be adapted as required; and frontal opener in two parts of the front face of the body, giving access to the inner space according to the arrangement chosen and its contents.