A voter Vi encrypts his vote content vi with a public key kPC of a counter C, then concatenates the encrypted vote content xi with a tag ti to obtain a ballot zi, then randomizes it with a random number ri to create a preprocessed text ei, and sends it and a signature si therefor to an election administrator A. The use of a releaser system and the preparation of the first concrete composition are also disclosed. At this point, an autocorrelation can be performed on the Barker correlated signal to generate an autocorrelated signal. A plurality of data stores each have data storage requirements, such as capacity and bandwidth requirements, that are provided as input. The radiating element includes a cone shaped radiator and a spherical shaped radiator. The system may include an illumination source to provide illumination in accordance with the lighting setting information The system may change characteristics of the illuminated source.