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Security level

In cryptography, security level is a measure of the strength that a cryptographic primitive — such as a cipher or hash function — achieves. Security level is usually expressed as a number of "bits of security" (also security strength), where n-bit security means that the attacker would have to perform 2n operations to break it, but other methods have…

In asymmetric cryptography, In symmetric cryptography & Quantum attacks

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Overview

In symmetric cryptography

In asymmetric cryptography

Typical levels

Meaning of "broken"

Quantum attacks

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Map overview Semantic statistics

Security level

Nodes47
Edges46
Triples37
Avg. degree1.96
Density0.042553
Components1

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Security level

Top relations

related to Quantum attacks · 16
Security level → AES, AES-256, DH, DSA, ECDH, ECDSA, ECMQV, EdDSA, For, Most, MQV, RSA, Shor's, Simon's, The, This
related to In symmetric cryptography · 11
Security level → Cryptographic, For, Helix, However, SHA-256, SHA-3, SHAKE-128, Symmetric, The Phelix, The SHAKE, This
related to In asymmetric cryptography · 4
Security level → However, The, Their, Various
related to NIST Comparable Algorithm Strengths · 4
Security level → Key Management, The, Under NIST, US NIST SP-800-57 Recommendation
is a · 2
Security level → measure of the strength that a cryptographic primitive, security level that a primitive was initially designed to achieve

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Important terminology

security level attack key primitive attacks bits nist operations algorithms cryptography 128-bit claim quantum also size considered algorithm broken rsa

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Security levelis ameasure of the strength that a cryptographic primitive0.90text
Security levelis asecurity level that a primitive was initially designed to achieve0.90text
Security levelrelated to In asymmetric cryptographyThe0.60section
Security levelrelated to In asymmetric cryptographyHowever0.60section
Security levelrelated to In asymmetric cryptographyTheir0.60section
Security levelrelated to In asymmetric cryptographyVarious0.60section
Security levelrelated to In symmetric cryptographySymmetric0.60section
Security levelrelated to In symmetric cryptographyFor0.60section
Security levelrelated to In symmetric cryptographyCryptographic0.60section
Security levelrelated to In symmetric cryptographyThis0.60section
Security levelrelated to In symmetric cryptographySHA-2560.60section
Security levelrelated to In symmetric cryptographyHowever0.60section

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