Coding Decoding Computer Course
This course offers a practical introduction to text encoding, UTF-8, and basic error detection using checksums. Participants will learn to map characters to bytes, analyze hex data, construct and verify data frames, and simulate transmission errors. Through examples in common programming languages, you'll implement integrity checks, understand their limitations, and explore alternatives like CRCs and cryptographic hashes for robust data protection.

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.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 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 FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

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 CarloAluno de Engenharia de Prompt
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