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CryptGenRandom: Method of operation, Security & Alternatives

CryptGenRandom is a cryptographically secure pseudorandom number generator function that is included in Microsoft CryptoAPI. In Win32 programs, Microsoft recommended its use anywhere random number generation is needed (it has since been replaced by BCryptGenRandom, see below). The kernel32 equivalent is RtlGenRandom.

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CryptGenRandom topic overview

The analysis highlights Method of operation, Security and Alternatives as prominent areas in the source structure around CryptGenRandom.

Related topics
46
Source areas
5
Connected nodes
51
Extracted relationships
88
Concept neighborhoods
20
Bridge connections
51

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Method of operation · 13 topics
Security · 13 topics
Overview · 10 topics
Alternatives · 6 topics
Background · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Background

Method of operation

Security

Alternatives

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How CryptGenRandom connects Entity context

The extracted context around CryptGenRandom shows recurring relationship patterns in the source. For example, CryptGenRandom → ACPI-OEM0, AES-CTR-DRBG, All, AlthoughBCryptGenRandomaccepts, At, FIPS, FIPS SP800-90, In Windows, It, Microsoft, Multiple, PRNG, Process PRNG, RDRAND/RDSEED, RNG, Root, Root PRNG, SHA-512, The, The PRNG Another extracted example is CryptGenRandom → An, Haifa, Hebrew University, However, Jerusalem, Leo Dorrendorf, November, The, They, To, University, Windows. Use these groups to spot repeated connection types before inspecting the individual relationships.

CryptGenRandom

Top relations

related to Windows Vista and above · 27
CryptGenRandom → ACPI-OEM0, AES-CTR-DRBG, All, AlthoughBCryptGenRandomaccepts, At, FIPS, FIPS SP800-90, In Windows, It, Microsoft, Multiple, PRNG, Process PRNG, RDRAND/RDSEED, RNG, Root, Root PRNG, SHA-512, The, The PRNG
related to Cryptanalysis · 12
CryptGenRandom → An, Haifa, Hebrew University, However, Jerusalem, Leo Dorrendorf, November, The, They, To, University, Windows
related to Programming languages · 10
CryptGenRandom → JRE, Microsoft, OpenJDK, Oracle, Python, SecureRandom, This, Unix-like, Windows, Windows-PRNG
related to Security · 10
CryptGenRandom → BecauseCryptGenRandomis, CSPRNG, CSPRNGs, HTTPS, If, Keys, The, TLS, Win32, Windows
related to background · 8
CryptGenRandom → CryptGenRandomis, CSPRNG, Microsoft, Microsoft CryptoAPI, Schannel API, The Win32 API, TLS, Windows
related to Common Criteria · 7
CryptGenRandom → Common Criteria Portal, EAL4, Few, FIPSGenRandom, The Security Target, Windows, XP
see also · 4
CryptGenRandom → Entropy-supplying, Linux, OpenBSD, Unix-like
related to Before Windows Vista · 2
CryptGenRandom → Microsoft-provided, Only
is a · 1
CryptGenRandom → cryptographically secure pseudorandom number generator function that is included in Microsoft CryptoAPI
related to API level · 1
CryptGenRandom → Windows

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

windows random microsoft security number fips algorithm function entropy api generator use prng implementation cryptoapi xp vista rtlgenrandom generation cryptography

CryptGenRandom relationships Subject–Predicate–Object triples

TTTA extracted 88 structured relationships around CryptGenRandom. Examples in this analysis include CryptGenRandom → is a → cryptographically secure pseudorandom number generator function that is included in Microsoft CryptoAPI and TLS support → instance of → Windows technologies. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
CryptGenRandomis acryptographically secure pseudorandom number generator function that is included in Microsoft CryptoAPI0.90text
TLS supportinstance ofWindows technologies0.80text
rand to generate keysinstance ofwe always told developers not to use functions0.80text
noncesinstance ofwe always told developers not to use functions0.80text
passwordsinstance ofwe always told developers not to use functions0.80text
rather they should use functions like CryptGenRandominstance ofwe always told developers not to use functions0.80text
which creates cryptographically secure random numbersinstance ofwe always told developers not to use functions0.80text
CryptGenRandomrelated to API levelWindows0.60section
CryptGenRandomrelated to backgroundThe Win32 API0.60section
CryptGenRandomrelated to backgroundMicrosoft CryptoAPI0.60section
CryptGenRandomrelated to backgroundMicrosoft0.60section
CryptGenRandomrelated to backgroundWindows0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around CryptGenRandom bring nearby vocabulary together. In this analysis, examples include Windows, State and Algorithm. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • CryptGenRandom
    • Windows
    • State
    • Algorithm
    • Cryptographically
    • Functions
    • Calls
    • Cryptoapi
    • Secure
    • Function
    • Implementation
    • Random
    • Security
  • cryptgenrandom
    • Windows
    • State
    • Algorithm
    • Cryptographically
    • Functions
    • Calls
    • Cryptoapi
    • Secure
    • Function
    • Implementation
    • Random
    • Security
  • cryptographically secure pseudorandom number generator
    • Secure
    • Generator
    • Number
    • Random
    • Microsoft
    • Functions
    • Attacker
    • Cryptoapi
    • Numbers
    • Function
    • Bcryptgenrandom
    • Windows
  • microsoft cryptoapi
    • Number
    • Windows
    • Cryptographically
    • Generation
    • Api
    • Microsoft
    • Secure
    • Vista
    • Implementation
    • Random
    • Bcryptgenrandom
    • Generator
  • windows xp
    • Vista
    • Windows
    • Xp
    • Fips
    • Algorithm
    • Microsoft
    • Cryptographic
    • Api
    • Secure
    • Calls
    • Rtlgenrandom
    • Function
  • api
    • Cng
    • Cryptography
    • Generation
    • Cryptoapi
    • Secure
    • Microsoft
    • Bcryptgenrandom
    • Cryptanalysis
    • Validation
    • Windows
    • Cryptographic
    • Cryptographically
  • algorithm
    • Implementation
    • Fips
    • Cryptanalysis
    • Security
    • Cryptgenrandom
    • Uses
    • Function
    • Windows
    • Microsoft
    • Bcryptgenrandom
    • Validation
    • Cryptographic
  • windows 2000
    • Vista
    • Xp
    • Fips
    • Algorithm
    • Cryptographic
    • Api
    • Secure
    • Cryptanalysis
    • Validation
    • Win32
    • Calls
    • Numbers

Connections between topic areas Semantic bridges

For CryptGenRandom, one of the stronger structural bridges in this analysis connects CryptGenRandom with Method of operation. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
CryptGenRandom — Method of operation · splits 38 ⟂ 14
CryptGenRandom — Security · splits 38 ⟂ 14
CryptGenRandom — Overview · splits 41 ⟂ 11
CryptGenRandom — Alternatives · splits 45 ⟂ 7
CryptGenRandom — Background · splits 47 ⟂ 5

Map overview Semantic statistics

CryptGenRandom

Nodes52
Edges51
Triples88
Avg. degree1.96
Density0.038462
Components1

Source & methodology

TTTA analyzes the structure around CryptGenRandom to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Method of operation, Security & Alternatives, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — CryptGenRandom · EN edition · Analysis: TopicsToTalkAbout

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