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Coding Decoding Computer Course

Coding Decoding Computer Course
from 4 to 360h flexible workload
certificate valid in your country

What will I learn?

The Coding Decoding Computer Course provides a quick, practical understanding of text encoding, UTF-8, and basic checksum error detection. You'll learn how characters are mapped to bytes, how to examine hex data, how to construct and verify frames, and how to simulate faulty transmissions. Using straightforward examples in common programming languages, you'll create simple integrity checks, grasp their limitations, and understand when to opt for more robust approaches like CRCs or cryptographic hashes.

Elevify advantages

Develop skills

  • Implement text encodings: convert characters, code points, and UTF-8 bytes.
  • Compute checksums quickly: XOR, sum modulo 256, and error detection manually.
  • Build and validate frames: [DATA]+[CHECKSUM], detect and log corrupt packets.
  • Write compact receiver logic: parse frames, recompute checksums, handle errors.
  • Choose integrity methods wisely: checksum vs CRC vs HMAC for internal protocols.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...
Giulio Carlo
Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.
Mariana Ferres
Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!
Luciana Alvarenga
Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.
Giulio Carlo
Giulio CarloAluno de Engenharia de Prompt

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