Threefish

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Threefish topic overview

The analysis highlights Art, Overview and Security as prominent areas in the source structure around Threefish.

Related topics: 27
Source areas: 3
Connected nodes: 30
Extracted relationships: 29
Concept neighborhoods: 18
Bridge connections: 30

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.

Overview · 16 topics

Security · 6 topics

Description of the cipher · 5 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.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Block sizes: 256, 512 or 1024 bits
Designers: Bruce Schneier, Niels Ferguson, Stefan Lucks, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker
First published: 2008
Key sizes: 256, 512 or 1024 bits (key size is equal to block size)
Related to: Blowfish, Twofish
Rounds: 72 (80 for 1024-bit block size)

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

Description of the cipher

Bits Bit
Little endian
Integers Integer
Tuple
Diffusion Confusion and diffusion

Security

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 Threefish connects Entity context

The extracted context around Threefish shows recurring relationship patterns in the source. For example, Threefish → February, For, In, In October, It, NIST, Skein, The, This, Threefish-256, Threefish-512 Another extracted example is Threefish → After, Also, The, To. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Security · 11

Threefish → February, For, In, In October, It, NIST, Skein, The, This, Threefish-256, Threefish-512

related to Key schedule · 4

Threefish → After, Also, The, To

related to A full Threefish round · 3

Threefish → Threefish1024, Threefish256, Threefish512

related to Description of the cipher · 3

Threefish → All, Little, The

Block sizes · 1

Threefish → 256, 512 or 1024 bits

Designers · 1

Threefish → Bruce Schneier, Niels Ferguson, Stefan Lucks, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker

First published · 1

Threefish → 2008

Key sizes · 1

Threefish → 256, 512 or 1024 bits (key size is equal to block size)

Related to · 1

Threefish → Blowfish, Twofish

Rounds · 1

Threefish → 72 (80 for 1024-bit block size)

Important terminology

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

Important terminology

displaystyle key function words skein round attack rounds hash also published cipher time attacks designed uses mix block bits data

Threefish relationships Subject–Predicate–Object triples

TTTA extracted 29 structured relationships around Threefish. Examples in this analysis include Threefish → Block sizes → 256, 512 or 1024 bits and Threefish → Designers → Bruce Schneier, Niels Ferguson, Stefan Lucks, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
Threefish	Block sizes	256, 512 or 1024 bits	1.00	infobox
Threefish	Designers	Bruce Schneier, Niels Ferguson, Stefan Lucks, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker	1.00	infobox
Threefish	First published	2008	1.00	infobox
Threefish	Key sizes	256, 512 or 1024 bits (key size is equal to block size)	1.00	infobox
Threefish	Related to	Blowfish, Twofish	1.00	infobox
Threefish	Rounds	72 (80 for 1024-bit block size)	1.00	infobox
Threefish	Speed	6.1 cpb on Core 2.	1.00	infobox
Threefish	is a	symmetric-key tweakable block cipher designed as part of the Skein hash function	0.90	text
Threefish	related to A full Threefish round	Threefish256	0.60	section
Threefish	related to A full Threefish round	Threefish512	0.60	section
Threefish	related to A full Threefish round	Threefish1024	0.60	section
Threefish	related to Description of the cipher	Little	0.60	section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Threefish bring nearby vocabulary together. In this analysis, examples include Uses, Attack and Round. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

Threefish
- Uses
- Attack
- Round
- Also
- Key
- Bits
- Cryptanalysis
- Rebound
- Rotational
- Attacks
- Published
- Rounds
threefish
- Uses
- Attack
- Round
- Also
- Key
- Bits
- Cryptanalysis
- Rebound
- Rotational
- Attacks
- Published
- Rounds
tweakable block cipher
- Bits
- Designed
- Cipher
- Mix
- Bruce
- Cpb
- Doug
- Ferguson
- Hash
- Lucks
- Mihir
- Niels
skein hash function
- Hash
- Skein
- Function
- Threefish
- Also
- Bits
- Cryptanalysis
- Mix
- Rebound
- Rotation
- Rotational
- Attack
nist hash function competition
- Skein
- Function
- Hash
- Threefish
- Also
- Bits
- Cryptanalysis
- Mix
- Rebound
- Rotation
- Rotational
- Attack
bruce schneier
- Cpb
- Doug
- Ferguson
- Lucks
- Mihir
- Niels
- Schneier
- Stefan
- Whiting
- Bits
- Cryptanalysis
- Designed
niels ferguson
- Cpb
- Doug
- Ferguson
- Lucks
- Mihir
- Niels
- Schneier
- Stefan
- Whiting
- Bits
- Cryptanalysis
- Rebound
bits
- Block
- Cryptanalysis
- Rebound
- Rotational
- Mix
- Bruce
- Cpb
- Doug
- Ferguson
- Hash
- Lucks
- Mihir

Connections between topic areas Semantic bridges

For Threefish, one of the stronger structural bridges in this analysis connects Threefish with Overview. 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

Threefish — Overview · splits 14 ⟂ 17

Threefish — Security · splits 24 ⟂ 7

Threefish — Description of the cipher · splits 25 ⟂ 6

Map overview Semantic statistics

Threefish

Nodes31

Edges30

Triples29

Avg. degree1.94

Density0.064516

Components1

Source & methodology

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

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