| 摘要 |
In order to provide a method wherein, by using a storage medium arranged on goods, it is possible to distinctly register a conveyance of ownership or title on this storage medium, and wherein only the current owner or proprietor and possibly also an independent verifying agency has access to the storage medium, the following method is proposed: A method for documentation of an ownership or title of goods and also the conveyance of same, wherein the goods are provided with an overwritable electronic storage medium and on the storage medium is deposited a first digital key (Public Key) of an individual pair of keys, consisting of the first digital key and a second digital key (Private Key) of a first owner or proprietor of the goods, while the first proprietor has possibly limited read and write access to the storage by using the second key, and upon conveyance of the ownership or title of the goods from the first owner or proprietor to a second owner or proprietor either a) the latter hands over to the first owner or proprietor a first digital key (Public Key) of his individual pair of keys, consisting of the first digital key (Public Key) and a second digital key (Private Key), and the first owner or proprietor to complete the transfer of title or ownership of the goods makes use of his second digital key to overwrite his first digital key saved on the storage medium with the first digital key of the second of the second owner or proprietor, so that the second owner or proprietor obtains possibly limited read and write access to the storage by using the second digital key of his individual pair of keys, or b) the first owner or proprietor makes use of his second digital key to overwrite his first digital key on the storage medium with a separate first digital key (Private Key) and thus deactivates the storage medium for a further reading or writing by the second owner or proprietor.
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