Kitchener bun Kitchener bun A Kitchener bun is a type of sweet pastry made and sold in South Australia. It consists of a bun sometimes baked, sometimes fried, made from a sweet yeasted dough similar to that used for making doughnuts, split and then filled with raspberry or strawberry jam and cream, most often with a dusting of sugar on the top. The Kitchener bun resembles the Berliner, a pastry of German origin – although distinguished from it by an open face and the use of more cream than jam – and was, in fact, known as such until anti-German sentiment in
Device Keys Kd (i=0,1,…,n-1), are provided by "AACS LA". The set of Device Keys may either be unique per device, or used commonly by multiple devices. A device shall treat its Device Keys as highly confidential. The MKB is encrypted in a subset difference tree approach. In order to decrypt it, a device must know the right Processing Key (P) which is available via the subset-difference tree process.Essentially, the set of Device Keys are arranged in a tree such that any given Device Key can be used to find lower level Processing keys. The processing keys at higher position in the tree