INFORMATION SYSTEM AND METHOD INCORPORATING A PORTABLE DIGITAL MEDIA DEVICE
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United States of America Patent
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app pub date -
Jan 23, 2012
filing date -
Jan 23, 2012
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Abandoned
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Abstract
A method of reading a readable element, such as a two dimensional bar code or an RFID chip, that has encrypted information with a portable device, such as a digital media device or RFID reader, includes storing a decryption key in the portable device, and scanning the readable element with the portable device. The method further includes communicating with a remote server storing a decryption key database, validating the decryption key stored in the portable device, and decrypting information from the readable element using the portable device. The decrypted information may then be displayed.
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