Method of etching and device and digital data distribution associates.

The invention relates to a method of burning digital data (ETK (C), SDKs, EDK (TK)) on a blank disc by a client device, the digital data being transmitted to the client device by a remote content server. The method comprises the following steps performed by the client device: - establishing (82) a secure authenticated link (SAC) with the content server, - receive (84) the digital data (ETK (C), SDECS, EDK (TK )) transmitted by the content server, - verifying (86) the existence of the secure authenticated channel (SAC) and allow the etching of the digital data (ETK (C), SDKs, EDK (TK)) only during receptionnee the existence of the secure authenticated channel (SAC); and- etching (88) to the blank disc digital data (ETK (C), SDKs, EDK (TK)) receptionnee.L'invention also relates to a client device and a method of distributing digital data.