Classification

Security Solutions

Authentication

Symmetric algorithm, Asymmetric or Public key cryptography, Transport Layer Security (TLS), Digital Signature

Secure Communication Solutions

Virtual Private Network (VPN), Cryptographic hash functions, Private Pre Shared Key (PPSK), Firewall and IDS/IPS, End to end message secrecy

Application Security

Secure coding, Secure boot, Access Control list (ACL), Firewall and IDS, Secure software updates