How Were Codes Created?
aug 2025. · GM Kids Series 576 453. knjiga · GOS Education Inc.
E-knjiga
35
Broj stranica
family_home
Prihvatljiva
info
O ovoj e-knjizi
A code is a way to protect secrets safely.
The history of codes began with the invention of writing.
Once humans could send messages through writing, they wanted to hide their contents.
They came up with different methods to make sure others could not understand the contents even if they saw it.
Especially during wars, no information was allowed to leak out.
A code is a way to protect secrets safely.
The history of codes began with the invention of writing.
Once humans could send messages through writing, they wanted to hide their contents.
They came up with different methods to make sure others could not understand the contents even if they saw it.
...
Otkrijte više
Ocijenite ovu e-knjigu
Recite nam šta mislite.
Informacije o čitanju
Pametni telefoni i tableti
Instalirajte aplikaciju Google Play Knjige za Android i iPad/iPhone uređaje. Aplikacija se automatski sinhronizira s vašim računom i omogućava vam čitanje na mreži ili van nje gdje god da se nalazite.
Laptopi i računari
Audio knjige koje su kupljene na Google Playu možete slušati pomoću web preglednika na vašem računaru.
Elektronički čitači i ostali uređaji
Da čitate na e-ink uređajima kao što su Kobo e-čitači, morat ćete preuzeti fajl i prenijeti ga na uređaj. Pratite detaljne upute Centra za pomoć da prenesete fajlove na podržane e-čitače.
