Abstract: An automatic account management system includes a storage unit and a processing unit. The storage unit stores personnel information and device information. The personnel information corresponds to an authorized person and includes their identification name and contact details, while the device information corresponds to a managed device and includes multiple accounts and credentials for login. The processing unit includes a credential modification module, a remote login module, and an account verification module. The credential modification module is adapted to modify one of the credentials through a credential modification algorithm, and the modified credential is then stored in the storage unit and updated to the managed device through the remote login module. The account verification module, referencing the identification name and contact details, contacts the authorized person through an electronic process for verifying validities of these accounts.

Abstract: An automatic account management system includes a storage unit and a processing unit. The storage unit stores personnel information and device information. The personnel information corresponds to an authorized person and includes their identification name and contact details, while the device information corresponds to a managed device and includes multiple accounts and credentials for login. The processing unit includes a credential modification module, a remote login module, and an account verification module. The credential modification module is adapted to modify one of the credentials through a credential modification algorithm, and the modified credential is then stored in the storage unit and updated to the managed device through the remote login module. The account verification module, referencing the identification name and contact details, contacts the authorized person through an electronic process for verifying validities of these accounts.

Abstract: A method and structure uses a decentralized network to connect and manage multiple devices. The method includes the steps of: applying for a decentralized identity in the decentralized network, and binding the decentralized identity with a digital identity; storing a correspondingly generated binding information in the decentralized network; authorizing one of the devices, to which the digital identity is allowed to connect, and an allowable account; storing a correspondingly generated authorization information in the decentralized network; when necessary, updating and storing an authentication information of the bound digital identity in the decentralized network; retrieving the authentication information from the decentralized network through a terminal device to process certification for connecting the one of the devices.

Abstract: A method and structure uses a decentralized network to connect and manage multiple devices. The method includes the steps of: applying for a decentralized identity in the decentralized network, and binding the decentralized identity with a digital identity; storing a correspondingly generated binding information in the decentralized network; authorizing one of the devices, to which the digital identity is allowed to connect, and an allowable account; storing a correspondingly generated authorization information in the decentralized network; when necessary, updating and storing an authentication information of the bound digital identity in the decentralized network; retrieving the authentication information from the decentralized network through a terminal device to process certification for connecting the one of the devices.