Abrégé

Disclosed are a blockchain-based set exchange method and apparatus for available resource quotas. A blockchain network comprises a management node and object nodes, wherein each object node performs copyright use transactions by taking virtual resources issued by the management node as transaction media. One object node may serve as a user party to provide the virtual resources in some copyright use events, or may serve as a creation party to receive the virtual resources in some copyright use events. For any object node set, when the object node set is selected as a target object by the management node, each object node in the object node set is capable of acquiring certain available resource quotas for determining earning increments corresponding to the object node itself. In addition, the available resource quotas distributed to one object node need to be exchanged by using the virtual resources possessed by the object node.

Classes IPC  ?

• G06Q 20/40 - Autorisation, p.ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasin; Examen et approbation des payeurs, p.ex. contrôle des lignes de crédit ou des listes négatives

Abrégé

Provided in the present application are an Internet of Things device burning verification method and apparatus, and an identity authentication method and apparatus, the burning verification method comprising: a burning verification apparatus receives a burning request sent by a burning production line, the burning request being used for requesting the burning apparatus to allocate an identity ID and device keys to an Internet of Things device to be burned; the device keys comprise a device private key and a device public key; the burning verification apparatus verifies whether the burning request is legitimate, and if so, then allocates an identity ID and device keys to the Internet of Things device to be burned; and the burning verification apparatus sends the identity ID and the device keys to the burning production line, such that the burning production line burns the identity ID and the device keys to the corresponding Internet of Things device. Using the embodiments of the present application improves the security of identity verification of Internet of Things devices, and reduces costs on the platform side.

Classes IPC  ?

• H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
• G16Y 30/10 - Sécurité de l’infrastructure

Abrégé

A method and device for detecting shared risk link groups is disclosed. The method comprises injecting a probe beam, respectively, into a first test link and a second test link. The method further includes recording, respectively, a first curve of a time-varying first power corresponding to the first backlight and a second curve of a time-varying second power corresponding to the second backlight; calculating a resemblance value for the first curve and the second curve; and judging, based on the resemblance value, whether the first test link and the second test link are located in the same shared risk link group. The method and device for detecting shared risk link groups provided by embodiments of the present invention detect by testing a power characteristic of backlight of a probe beam in test links and, based on that one-dimensional power characteristic, judge whether the test links are in the same shared risk link group, which are simpler in application than those in the prior art.

Classes IPC  ?

• H04B 10/073 - Dispositions pour la surveillance ou le test de systèmes de transmission; Dispositions pour la mesure des défauts de systèmes de transmission utilisant un signal hors service