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Abstract

computer programs, downloadable computer programs and mobile device software for encryption, decryption and authentication of digital keys for controlling programmable locking systems, for issuing and sharing digital keys for controlling programmable locking systems, for securing and allowing access to entrances of building or premises, for communicating with smart electronic locks and for controlling remote access to building entrances and premises with programmable locking systems; Providing temporary use of non-downloadable computer programs for decryption and authentication of digital keys for controlling programmable locking systems, for issuing and sharing digital keys for controlling programmable locking systems, for securing and allowing access to entrances of building or premises, for communicating with smart electronic locks and for controlling remote access to building entrances and premises with programmable locking systems