Primary definition
A device or algorithm that outputs a sequence of binary bits that appears to be statistically independent and unbiased. An RBG is either a DRBG or an NRBG. (SP 800-90A) (NISTIR)
Also known asRandom Number Generator (RNG) · Bit Generator · Binary Random Generator · Random Bit Source
1 sources cited4 related termsReviewed Aug 10, 2026
— The Cyber GlossaryView source
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TCG
A device or algorithm that outputs a sequence of binary bits that appears to be statistically independent and unbiased. An RBG is either a DRBG or an NRBG. (SP 800-90A) (NISTIR)
The Cyber Glossary · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Random Bit Generator (rbg). In Election Security Glossary. Retrieved August 20, 2026, from https://electionsecurityglossary.com/glossary/random-bit-generator-rbg
Sources
1 cited · last checked Aug 10, 2026
01
The Cyber Glossary
The Cyber Glossary
Single-source
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