Sustainable Development in Africa & Satellites - page 58

Haec dum oriens diu perferret, caeli reserato tepore Constantius consulatu suo septies et Caesaris ter egressus Arelate Valentiam petit, in
Gundomadum et Vadomarium fratres Alamannorum reges arma moturus, quorum crebris excursibus vastabantur confines limitibus terrae Gallorum
Confidential data
Electronic components have ever more functions. Their layout resembles a maze. Here, the layout of an integrated circuit similar to that of the decoder card
equipping a SPOT5 receiving station. In particular, the card ensures that the data is confidential. SPOT satellites transmit images to receiving stations scattered
in Africa and around the rest of the world. The data are decoded there using this type of card to ensure that access is reserved to those that ordered the images.
Thales Alenia Space © Etienne Liégeon
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