What Is a Nonce? Explaining Its Role in Blockchain
Nonce: a unique, one-time number used in blockchain to secure transactions and prevent double-spending. This brief explainer uncovers how nonces underpin consensus and integrity.
cryptography
An Academic Analysis of the Nostr Protocol
This paper critically examines Nostr’s decentralized architecture, key management, and messaging protocols, assessing security properties, privacy trade-offs, and implications for resilient, censorship‑resistant communication.
Nostr Protocol: Decentralization, Security, and Privacy
This study examines Nostr’s decentralized relay model, cryptographic key management, and messaging protocols, evaluating security guarantees, privacy trade-offs, and censorship resilience.
Nostr Protocol Client: Architecture, Security, Privacy
This study analyzes Nostr client architecture, relay-based communication, cryptographic key management, and threat models; identifies privacy and censorship limitations; and proposes practical enhancements.
Nostr Protocol: Security, Privacy, and Resilience Analysis
This analysis evaluates Nostr’s decentralized architecture, cryptographic key model, and messaging protocol to assess security guarantees, privacy limitations, and resilience against censorship and network failures.
What Is SHA-256? Explaining the Hash Behind Crypto
SHA-256 turns any data into a fixed 256-bit fingerprint, powering Bitcoin’s immutability, tamper detection and proof-of-work. This piece unpacks how the hash secures crypto networks.
Nostr Protocol: Decentralized Messaging, Security, Privacy
Nostr Protocol proposes a minimalist, decentralized messaging architecture that prioritizes user-held keys, censorship resistance, end-to-end encryption, and privacy-preserving features for secure communication.
Nostr Protocol: Decentralized Messaging, Security & Privacy
This paper analyzes Nostr’s decentralized messaging architecture, cryptographic key management, and relay-based protocol, assessing security guarantees, privacy trade-offs, and resilience against censorship.
Nostr Protocol: Academic Analysis of Decentralized Systems
This paper examines Nostr’s decentralized design, key management, and messaging protocols, analyzing security, privacy trade-offs, and implications for resilient, censorship‑resistant communication.
Nostr Protocol Client: Architecture, Keys, Encryption
This article examines the Nostr protocol client’s decentralized architecture, key management, and message encryption, evaluating security trade-offs and proposing enhancements for privacy and resilience.