07.04. Aula de Criptografia, Assinatura e Certificado Digital (Informática) - Parte 1

Free and complete class on Cryptography, Signatures, and Digital Certificates, in the Computer Science course, where we cover the definition of cryptography and its uses, asymmetric and symmetric keys, and digital signatures. 📚 Complete theory (videos, text, and mind maps) and hundreds of thousands of commented questions: ▶ https://www.tecconcursos.com.br 🎯 Guides tailored to your exam announcement and ready for study: ▶ https://www.tecconcursos.com.br/guias 🏆 Thousands of students approved every year: ▶ https://www.tecconcursos.com.br/depoi... ✉ Contact us and follow us: ▶ Instagram:   / tec.concursos   ▶ Facebook:   / tecconcursos   ▶ Customer Service: https://www.tecconcursos.com.br/fale-... #publiccontests #freeclasses #freeclass