PRISM is a clandestine mass electronic surveillance data mining program operated by the United States National Security Agency (NSA) since 2007. This is a simplified and stylized version of their logo/ emblem for stickers, t-shirts, etc fisa foreign intelligence surveillance act nsa プリズムのロゴ
collection of free vector electronic devices フォト ショップ モダン 創造的です Collection of Vector Electronic Devices