WCDTV IPTV Middleware Manuel d'utilisateur télécharger pdf (Page 4)

Ri Value - Ri value is the recalculation of the cipher between source and display.

V’ Value - V’ value is calculated when a repeater is involved in an installation. If the repeater is able to handle all

of the downstream devices, it will calculate a V’ value using all of the public key values of the downstream display

devices. The source will calculate a similar value using the public keys. The V and V’ values will be compared, and

if they match, the authentication is successful.

Public Key(s) - The public keys (AKSV and BKSV, contained in the source and the sink respectively) are used to

calculate the Ro value.

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WCDTV IPTV Middleware Manuel d'utilisateur Page 4