Content 🧃Goals Of Cryptography🧃OpenSSL Introduction🧃Symmetric Key Cryptography🧃Message Digest🧃MAC and HMAC🧃Asymmetric Encryption And Decryption🧃Digital Signatures And Verification🧃X.509 Certificate And PKI🧃Establish TLS Connection And Sending Data🧃Using X.509 Certificate in TLS🧃Running A Mini CA Conclusion: 🗞️ My Newsletter full interesting engineering and security thoughts✏️ Or check out my other posts here 📞 1:1 Mentoring And Answering your questions📞 Want to hang and just plain talk?📚 I ❤️ reading books. Buy me a 📕