|
|
|
|
|
|
|
|
|
Cipher block chaining
| Глоссарий по вычислительной технике |
Цепочка цифровых блоков
|
|
|
Markov chain, английский
- Цепь маркова
- A model describing state transitions, where each state has a set of possible successor states and an associated probability distribution. the probability distribution depends only on the current state, and not on the history or path of states that were traversed to reach the current state. it can be represented by either its state graph, a directed graph with arcs showing permissible transitions or a transition matrix. in the example below, the transition matrix describes a three-state system. if the system is in the first state, it stays there with probability 0.5, or moves to either of the other two states with probability 0.25. if the system is in the second state, it will stay there with probability 0.3, move to the first state with the same probability, or to the third state with probability 0.4. when the system is in the third state, it stays in that state with probability 0.7 or moves to the second with probability 0.3. it will never move to state one from state three. the transition matrix forms a conditional in the probabilistic expert system sense. table m.2 — a 3 state transition matrix
Hash chain, английский
Цепочка хеширования
|
|
|
|
|
|
|
