The invention relates to a method for establishing and verifying a live broadcast link address and a corresponding device

The invention discloses a method for establishing and verifying a live broadcast link address and a corresponding device. The method comprises the following steps: obtaining an IP address of a clientend and a first key, wherein the first key is generated by the server to be accessed and sent to the client; forming a first string according to a first URL address, an IP address and a first key to be requested, encrypting the first string, the encrypted data being taken as a signature parameter; forming a second URL address according to the first URL address, the IP address, the signature parameter and the identification parameter, wherein the identification parameter is obtained by encrypting and encoding the current system time of the client using the first key. The second URL address hasthe capability of anti-theft chain. Compared with the existing anti-theft chain technology, the technical scheme of the invention is more suitable for network live broadcast, so that the anti-theft chain has timeliness, hijack