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Cognitive Technology Team
Cognitive Technology Team
Oct 19, 2024 · Blockchain

A Peer-to-Peer Electronic Cash System Using Proof-of-Work and Timestamp Servers

The paper proposes a decentralized electronic cash system that prevents double‑spending without trusted intermediaries by employing timestamped proof‑of‑work chains, incentivizing honest nodes, and detailing transaction structures, network operation, privacy, and security analyses.

CryptocurrencyProof of Workdecentralized payment
0 likes · 21 min read
A Peer-to-Peer Electronic Cash System Using Proof-of-Work and Timestamp Servers
Code Mala Tang
Code Mala Tang
Jun 14, 2024 · Information Security

Why and How to Sign Your Electron App: Boost Security with Code Signing

Code signing verifies software authenticity and integrity, preventing tampering and security warnings, and this guide explains what code signing is, its types, applicable file formats, certificate options, and step‑by‑step instructions—including Electron‑builder configuration and sample scripts—to help developers secure their desktop applications.

EV certificateElectronOV certificate
0 likes · 9 min read
Why and How to Sign Your Electron App: Boost Security with Code Signing
Ops Development Stories
Ops Development Stories
Sep 18, 2021 · Information Security

Secure Message Delivery: Symmetric & Asymmetric Encryption, Hashes, Signatures

Learn the fundamentals of information security through a myth-inspired scenario, covering how symmetric and asymmetric encryption, message digests, and digital signatures ensure confidentiality, integrity, and authenticity when transmitting a simple invitation, and explore a practical secure email system design.

digital signaturesencryptionhash functions
0 likes · 7 min read
Secure Message Delivery: Symmetric & Asymmetric Encryption, Hashes, Signatures