Standard security services
![](./talk-1-security-services/security-services.png)
Very short talk on standard security services
Encryption
![](./talk-2-encryption/encryption.jpg)
Data encryption using symmetric and public-key techniques
Lab-14 OpenSSL and Certificates
![](./book-1-openssl/img/main.jpg)
Use OpenSSL for key generation, encryption, authentication and digital certificate issuance