FIELD: information technology.
SUBSTANCE: transmission method involves reception of a primary integrity key encrypted with a content key and at least one encrypted content stream from a content owner by a stream server; reception of a request from an electronic device for information on said content stream; formation of at least one initial value by the stream server; transmission of information in response to the said request on one content stream by the stream server to the said electronic device, where the said information contains at least one initial value and the primary integrity key encrypted with a content key; formation of at least one session integrity key in the said stream server using the said at least one initial value and the said primary integrity key; protection of integrity of at least one content stream in the said stream server using the said at least one session integrity key; and transmission to the said electronic device at least one content stream with integrity protection formed using at least one session integrity key.
EFFECT: higher protection of stream content.
38 cl, 4 dwg
