Wearable device data synchronization method

• Main Authors: CHEN BIN, ZENG ZIHANG, GAO JIANLUN
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

The embodiment of the invention provides a wearable device data synchronization method, and the method comprises the steps: receiving a data reading instruction sent by an intelligent terminal, carrying out the encryption of data through employing a secret key, obtaining a data ciphertext, enabling the secret key to be burnt in a wearable device in advance, and sending the data ciphertext to the intelligent terminal; the intelligent terminal is used for checking the data ciphertext, storing the data in the cloud server after the checking is passed, and sending a reading ending instruction to the wearable device, and the wearable device receives the reading ending instruction and clears the data in the wearable device. Data synchronization is encrypted and transmitted through a special key of the wearable device, the security of data transmission is improved, a random number is added to ensure that ciphertexts are different after encryption each time, and brute force cracking is prevented; the data is uploaded