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SC2000: Overview, Related Topics & Entities

In cryptography, SC2000 is a block cipher invented by a research group at Fujitsu Labs. It was submitted to the NESSIE project, but was not selected. It was among the cryptographic techniques recommended for Japanese government use by CRYPTREC in 2003; however, it was dropped to "candidate" by CRYPTREC revision in 2013.

Language: English [EN]
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SC2000 topic overview

The analysis highlights Overview, Related Topics and Entities as prominent areas in the source structure around SC2000.

Related topics
12
Source areas
1
Connected nodes
13
Extracted relationships
10
Concept neighborhoods
13
Bridge connections
13

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 · 12 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
128 bits
Certification
CRYPTREC (Candidate)
Designers
Fujitsu
First published
2000
Key sizes
128, 192, or 256 bits
Rounds
6.5 or 7.5

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

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 SC2000 connects Entity context

The extracted context around SC2000 shows recurring relationship patterns in the source. For example, SC2000 → Ciphers, SC2000 Reference Another extracted example is SC2000 → 128 bits. Use these groups to spot repeated connection types before inspecting the individual relationships.

SC2000

Top relations

related to External links · 2
SC2000 → Ciphers, SC2000 Reference
Block sizes · 1
SC2000 → 128 bits
Certification · 1
SC2000 → CRYPTREC (Candidate)
Designers · 1
SC2000 → Fujitsu
First published · 1
SC2000 → 2000
Key sizes · 1
SC2000 → 128, 192, or 256 bits
Rounds · 1
SC2000 → 6.5 or 7.5
Structure · 1
SC2000 → combination SPN and Feistel network
is a · 1
SC2000 → block cipher invented by a research group at Fujitsu Labs

Important terminology

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

Important terminology

key 128 256 bits rounds feistel network fujitsu cryptrec round found colliding time linear differential block candidate 192 reduced cryptography

SC2000 relationships Subject–Predicate–Object triples

TTTA extracted 10 structured relationships around SC2000. Examples in this analysis include SC2000 → Block sizes → 128 bits and SC2000 → Certification → CRYPTREC (Candidate). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
SC2000Block sizes128 bits1.00infobox
SC2000CertificationCRYPTREC (Candidate)1.00infobox
SC2000DesignersFujitsu1.00infobox
SC2000First published20001.00infobox
SC2000Key sizes128, 192, or 256 bits1.00infobox
SC2000Rounds6.5 or 7.51.00infobox
SC2000Structurecombination SPN and Feistel network1.00infobox
SC2000is ablock cipher invented by a research group at Fujitsu Labs0.90text
SC2000related to External linksCiphers0.60section
SC2000related to External linksSC2000 Reference0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around SC2000 bring nearby vocabulary together. In this analysis, examples include Time, Cipher and Group. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • block cipher
    • Cryptography
    • Fujitsu
    • Group
    • Invented
    • Labs
    • Research
    • Cipher
    • Sc2000
    • Candidate
    • Cryptrec
    • Differential
    • Linear
  • fujitsu
    • Group
    • Invented
    • Labs
    • Research
    • Sc2000
    • Candidate
    • Cryptrec
    • Differential
    • Linear
    • Reduced
    • Bits
    • Feistel
  • cryptrec
    • Government
    • Japanese
    • Recommended
    • Techniques
    • Use
    • Differential
    • Fujitsu
    • Linear
    • Reduced
    • Bits
    • Feistel
    • Network
  • key schedule
    • Colliding
    • Found
    • Time
    • Feistel
    • Network
    • Sc2000
    • S-box
    • Differential
    • Linear
    • Reduced
    • Round
    • Rounds
  • feistel network
    • Network
    • Round
    • Key
    • S-box
    • Differential
    • Fujitsu
    • Linear
    • Reduced
    • Rounds
    • Sc2000
  • cryptography
    • Cipher
    • Group
    • Invented
    • Labs
    • Research
    • Block
    • Fujitsu
    • Sc2000
  • differential cryptanalysis
    • Linear
    • Reduced
    • Rounds
    • Sc2000
    • Fujitsu
    • Feistel
    • Network
    • Key
  • analysis
    • Differential
    • Linear
    • Reduced
    • Rounds
    • Sc2000

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the SC2000 map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

SC2000

Nodes14
Edges13
Triples10
Avg. degree1.86
Density0.142857
Components1

Source & methodology

TTTA analyzes the structure around SC2000 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview, Related Topics & Entities, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — SC2000 · EN edition · Analysis: TopicsToTalkAbout

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