0 views collected around this technical thread.
This article compares consortium (alliance) chains with public chains, explains why consortium chains are favored in enterprise scenarios, and details Hyperledger Fabric's admission mechanism, including MSP identity, channel architecture, and member management, supported by diagrams and practical examples.
This article provides a comprehensive introduction to cryptographic techniques, covering the goals of confidentiality, integrity and authentication, and detailing symmetric, asymmetric and hash algorithms, common implementations, their advantages and drawbacks, as well as key exchange methods and public key infrastructure.
This article explains how HTTPS protects data through encryption and identity authentication, describes symmetric and asymmetric algorithms, outlines PKI and certificate issuance processes, demonstrates Nginx certificate deployment, and shows how trust chains and cross‑certificates ensure reliable secure connections.
This article explores how HTTPS certificates are validated, why revocation mechanisms like CRL and OCSP often fall short, compares browser implementations, and discusses practical mitigation techniques such as OCSP stapling and Must‑Staple to improve TLS security.
The 2016 RSA Conference in San Francisco highlighted IoT as the top security trend, with experts discussing the shift from observation to solutions, the rise of PKI, chip‑to‑cloud protection, regulatory impacts, ransomware threats, and the potential of blockchain to manage massive IoT data challenges.
This article explains the fundamentals of server certificates, private keys, and certificate authorities, classifies DV/OV/EV certificates, describes how to generate and inspect them, outlines CA history and notable incidents, and discusses PKI security measures such as HPKP and Certificate Transparency.