The Security Council consists of ten elected members, and five permanent members (China, the United States, France, the United Kingdom, and the Russian Federation). The current and past membership of the Security Council since 1946 can be found in the Members section.
A pseudorandom number generator (PRNG), also known as a deterministic random bit generator (DRBG), is an algorithm for generating a sequence of numbers whose properties approximate the properties of sequences of random numbers.ood statistical properties are a central requirement for the output of a PRNG. In general, careful mathematical analysis is required to have any confidence that a PRNG generates numbers that are sufficiently close to random to suit the intended use.
The class uses a 48-bit seed, which is modified using a linear congruential formula. If two instances of Random are created with the same seed, and the same sequence of method calls is made for each, they will generate and return identical sequences of numbers. In order to guarantee this property, particular algorithms are specified for the class Random.