

Jay_Aestetics
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@JamiqueLundy
Fitness Influencer




🎥 What is Post-Quantum Cryptography (PQC) and why it’s already time to talk about it? Quantum computers pose a threat to all current encryption standards. For some algorithms, quantum resistance can be achieved simply by lengthening the key, while others require a complete overhaul of their mathematical foundations. We explain exactly how and why this works, and what cryptography is officially considered post-quantum, in our latest video. Explained in simple terms! Full version: youtu.be/__tJ5Hl6CI8 Subscribe, a series of videos on post-quantum algorithms is coming soon 🚀 #PostQuantum #PQC #QuantumComputing



The UK has already joined the qubit race. Deploying a 100-qubit neutral-atom system in a national testbed like NQCC is an important step toward scalable quantum infrastructure! quantumcomputer.blog/at-nqcc-infleq…

🎥 What is Post-Quantum Cryptography (PQC) and why it’s already time to talk about it? Quantum computers pose a threat to all current encryption standards. For some algorithms, quantum resistance can be achieved simply by lengthening the key, while others require a complete overhaul of their mathematical foundations. We explain exactly how and why this works, and what cryptography is officially considered post-quantum, in our latest video. Explained in simple terms! Full version: youtu.be/__tJ5Hl6CI8 Subscribe, a series of videos on post-quantum algorithms is coming soon 🚀 #PostQuantum #PQC #QuantumComputing

The UK has already joined the qubit race. Deploying a 100-qubit neutral-atom system in a national testbed like NQCC is an important step toward scalable quantum infrastructure! quantumcomputer.blog/at-nqcc-infleq…

The UK has already joined the qubit race. Deploying a 100-qubit neutral-atom system in a national testbed like NQCC is an important step toward scalable quantum infrastructure! quantumcomputer.blog/at-nqcc-infleq…



They said the Q Day was still “years away.” Everyone waited. They said there was time. So they did nothing. Then the quantum storm hit. A simple analogy: A man. A storm. A closed umbrella. With care, for @cellframenet and its community. Cellframe.net and be safe. $CELL


Ethereum has a quantum problem, and the Ethereum Foundation now has a roadmap to fix it by 2029. According to @VitalikButerin, Ethereum's quantum vulnerability spans four key areas: - EOA signatures (ECDSA) - Consensus-layer (BLS signatures) - Data availability (KZG commitments and proofs) - Application-layer ZK proofs (KZG or Groth16) The hardest problem: signature aggregation. No current post-quantum scheme supports aggregating thousands of validator signatures per block. The proposed solution, leanSig, combines hash-based, One-Time Signatures, Merkle Trees for public-key verification, and SNARKs as the aggregation mechanism. On the architecture side, cryptographic agility is emerging as the dominant design philosophy. EIP-8141 extends account abstraction to decouple transaction authorization from any specific cryptographic scheme, a necessary foundation for a staged migration. Bonus: Bitcoin faces the same underlying constraints. Post-quantum schemes like ML-DSA are mathematically incompatible with non-hardened HD wallet derivation. @projecteleven’s RACCOON-based wallet is one early attempt to work around this. Full breakdown in this week's Post-Quantum Roundup. realmscape.substack.com/p/why-securing…











