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Ascon (cipher): History, Standards & Technology

Ascon is a family of lightweight authenticated ciphers and hash functions that have been selected by the U.S. National Institute of Standards and Technology (NIST) for cryptography on resource-constrained devices in 2025, specified in NIST SP 800-232.

Language: English [EN]
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Ascon (cipher) topic overview

The analysis highlights History, Standards and Technology as prominent areas in the source structure around Ascon (cipher).

Related topics
24
Source areas
3
Connected nodes
34
Extracted relationships
6
Concept neighborhoods
17
Bridge connections
34

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.

Design · 16 topics
History · 4 topics
Overview · 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.

Key facts & relationships

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

Block sizes
up to 128 bits, 128 and 64 bits are recommended
Designers
C. Dobraunig, M. Eichlseder, F. Mendel, M. Schläffer
First published
2014
Key sizes
up to 128, 128 bits are recommended
Rounds
6–8 rounds per input word recommended
Structure
sponge construction

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

History

Design

Sources

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 Ascon (cipher) connects Entity context

The extracted context around Ascon (cipher) shows recurring relationship patterns in the source. For example, Ascon (cipher) → up to 128 bits, 128 and 64 bits are recommended Another extracted example is Ascon (cipher) → C. Dobraunig, M. Eichlseder, F. Mendel, M. Schläffer. Use these groups to spot repeated connection types before inspecting the individual relationships.

Ascon (cipher)

Top relations

Block sizes · 1
Ascon (cipher) → up to 128 bits, 128 and 64 bits are recommended
Designers · 1
Ascon (cipher) → C. Dobraunig, M. Eichlseder, F. Mendel, M. Schläffer
First published · 1
Ascon (cipher) → 2014
Key sizes · 1
Ascon (cipher) → up to 128, 128 bits are recommended
Rounds · 1
Ascon (cipher) → 6–8 rounds per input word recommended
Structure · 1
Ascon (cipher) → sponge construction

Important terminology

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

Important terminology

ascon nist bits lightweight standards technology hash displaystyle encryption authenticated national institute state cipher cryptography devices key caesar gov ciphers

Ascon (cipher) relationships Subject–Predicate–Object triples

TTTA extracted 6 structured relationships around Ascon (cipher). Examples in this analysis include Ascon (cipher) → Block sizes → up to 128 bits, 128 and 64 bits are recommended and Ascon (cipher) → Designers → C. Dobraunig, M. Eichlseder, F. Mendel, M. Schläffer. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Ascon (cipher)Block sizesup to 128 bits, 128 and 64 bits are recommended1.00infobox
Ascon (cipher)DesignersC. Dobraunig, M. Eichlseder, F. Mendel, M. Schläffer1.00infobox
Ascon (cipher)First published20141.00infobox
Ascon (cipher)Key sizesup to 128, 128 bits are recommended1.00infobox
Ascon (cipher)Rounds6–8 rounds per input word recommended1.00infobox
Ascon (cipher)Structuresponge construction1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Ascon (cipher) bring nearby vocabulary together. In this analysis, examples include Hash, Authenticated and Competition. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Ascon (cipher)
    • Hash
    • Authenticated
    • Competition
    • Schläffer
    • Caesar
    • Lightweight
    • Ciphers
    • Design
    • Dobraunig
    • Eichlseder
    • Functions
    • Gov
  • ascon (cipher)
    • Hash
    • Authenticated
    • Competition
    • February
    • Schläffer
    • Caesar
    • Lightweight
    • Ciphers
    • Design
    • Dobraunig
    • Eichlseder
    • Functions
  • authenticated ciphers
    • Hash
    • Lightweight
    • Key
    • Encryption
    • Ciphers
    • Functions
    • Family
    • Rounds
    • February
    • Function
    • Size
    • Sp
  • authenticated encryption
    • Hash
    • Lightweight
    • Encryption
    • Ciphers
    • Functions
    • Family
    • Sp
    • 800-232
    • Cryptography
    • Dobraunig
    • Eichlseder
    • February
  • additional authenticated data
    • Hash
    • Lightweight
    • Encryption
    • Ciphers
    • Functions
    • Family
    • Sp
    • 800-232
    • Cryptography
    • Dobraunig
    • Eichlseder
    • February
  • hash functions
    • Functions
    • Hash
    • Lightweight
    • Cipher
    • Sp
    • 800-232
    • Cryptography
    • Function
    • Gov
    • Design
    • Devices
    • February
  • national institute of standards and technology
    • National
    • Institute
    • Standards
    • Technology
    • Sp
    • 800-232
    • Cryptography
    • Nist
    • Devices
    • Lightweight
    • Ascon
    • Gov
  • graz university of technology
    • Institute
    • National
    • Standards
    • Sp
    • 800-232
    • Cryptography
    • Devices
    • Nist
    • Ascon
    • Rounds
    • Functions
    • Gov

Connections between topic areas Semantic bridges

For Ascon (cipher), one of the stronger structural bridges in this analysis connects Ascon (cipher) with Design. 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
Ascon (cipher)Design · splits 18 ⟂ 17
Ascon (cipher)Sources · splits 28 ⟂ 7
Ascon (cipher)Overview · splits 30 ⟂ 5
Ascon (cipher)History · splits 30 ⟂ 5

Map overview Semantic statistics

Ascon (cipher)

Nodes35
Edges34
Triples6
Avg. degree1.94
Density0.057143
Components1

Source & methodology

TTTA analyzes the structure around Ascon (cipher) to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Standards & Technology, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Ascon (cipher) · EN edition · Analysis: TopicsToTalkAbout

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