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Quantum computers are not a threat to the security of 128-bit symmetric keys.

TechnologyCybersecurityCryptographyApr 20, 2026score 0.433 posts · 1 replies across 3 instances
The thread discusses the claim that quantum computers do not pose a threat to 128-bit symmetric keys, referencing an article that explains the security implications of quantum computing on cryptographic systems.

Claims

Quantum computers are not a threat to the security of 128-bit symmetric keys.
Parent: Cyber SecurityEntity: 128-bit Symmetric KeysImpact: positiveDate: Apr 20, 2026 - Apr 22, 2026Target: Quantum computers' threat to 128-bit symmetric keys

Source posts

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Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys https://words.filippo.io/128-bits/ #HackerNews #QuantumComputing #SymmetricKeys #CyberSecurity #TechNews #Cryptography
0 boosts · 0 favs · 0 replies · Apr 20, 2026
#hackernews#quantumcomputing#symmetrickeys#cybersecurity#technews#cryptography
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Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys Link: https://words.filippo.io/128-bits/ Discussion: https://news.ycombinator.com/item?id=47836784
2 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys Link: https://words.filippo.io/128-bits/ Discussion: https://news.ycombinator.com/item?id=47836784
1 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys Link: https://words.filippo.io/128-bits/ Discussion: https://news.ycombinator.com/item?id=47836784
0 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys - https://words.filippo.io/128-bits/ #hackernews
0 boosts · 0 favs · 1 replies · Apr 20, 2026
#hackernews
@[email protected]
Quantum Computers Are Not a Threat to 128-bit Symmetric Keys https://words.filippo.io/128-bits/
0 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys https://words.filippo.io/128-bits/ Discussion: https://news.ycombinator.com/item?id=47836784
1 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-bit Symmetric Keys Link: https://words.filippo.io/128-bits/ Comments: https://lobste.rs/s/ea0xug
0 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys: https://words.filippo.io/128-bits/ Discussion: http://news.ycombinator.com/item?id=47836784
0 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-bit Symmetric Keys https://words.filippo.io/128-bits/
1 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys https://words.filippo.io/128-bits/ https://news.ycombinator.com/item?id=47836784
0 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-bit Symmetric Keys https://words.filippo.io/128-bits/
0 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys: https://words.filippo.io/128-bits/ Discussion: http://news.ycombinator.com/item?id=47836784
0 boosts · 0 favs · 0 replies · Apr 21, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys (words.filippo.io) Link: https://words.filippo.io/128-bits/ Comments: https://news.ycombinator.com/item?id=47836784
0 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys Link: https://words.filippo.io/128-bits/ Comments: https://news.ycombinator.com/item?id=47836784
0 boosts · 0 favs · 0 replies · Apr 22, 2026