Random Number Generator
nounverified·updated May 9, 2026
Random Number Generators (RNGs) used for cryptographic applications typically produce a sequence of zero and one bits that may be combined into sub-sequences or blocks of random numbers. There are two basic classes: deterministic and nondeterministic. A deterministic RNG consists of an algorithm that produces a sequence of bits from an initial value called a seed. A nondeterministic RNG produces output that is dependent on some unpredictable physical source that is outside human control.
MWENISTIR 7298: Glossary of Key Information Security Terms, Revision 2
Senses
NISTIR 7298: Glossary of Key Information Security Terms, Revision 2
A process used to generate an unpredictable series of numbers. Each individual value is called random if each of the values in the total population of values has an equal probability of being selected.
Wordset Dictionary
a routine designed to yield a random number
Classifications
Entity Type
Capability78%llm-generatedllm:claude-haiku-4-5
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Sensitivity
—72%llm-generatedllm:claude-haiku-4-5
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Information Class
—65%llm-generatedllm:claude-haiku-4-5
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Variants
- acronym
- RNG
- plural
- Random Number Generators
- possessive
- Random Number Generator's
- pluralpossessive
- Random Number Generators'