Fuente: Wipo "digitalization" Provided are a digital-key sharing method, a digital-key verification method, and a computing device. The digital-key sharing method is executed by a first device and comprises: sending to a second device a digital-key creation request that comprises valid spatial information for a digital key, so as to generate the digital key at the second device; receiving a digital-key signature request from the second device, wherein the digital-key signature request comprises data to be signed of the digital key, and said data comprises the valid spatial information; and on the basis that the signing of the digital-key signature request is completed, sending a digital-key import request to the second device, so as to indicate the second device to store the generated digital key. Therefore, the security of a digital key can be improved in a spatial dimension.