Cuisine of Ceredigion a traditional cake made at this time, which is flavoured with caraway seeds. The Threshing Cake, or Cacen Ddyrnu, is a traditional cake made at threshing time and uses buttermilk and bacon fat, which are always available on Welsh farms. Teisen Carawe, or Seed Cake, is another cake using caraway seeds. It is one of the oldest of the Welsh egg-raised cakes and is traditionally associated with chapel and Sunday tea in the parlour. An old Ceredigion recipe is Christmas Cake, or Teisen Ddu Nadolig, which typically includes some home brewed ale. Commercial bakeries developed in urban areas during the
Random seed will allow one to obtain the key. High entropy is important for selecting good random seed data. If the same "random" seed is deliberately shared, it becomes a secret key, so two or more systems using matching pseudorandom number algorithms and matching seeds can generate matching sequences of non-repeating numbers which can be used to synchronize remote systems, such as GPS satellites and receivers. Random seeds are often generated from the state of the computer system (such as the time), a cryptographically secure pseudorandom number generator or from a hardware random number generator. Random seed A random seed (or seed