Códigos y cifrados clásicos (Classic Codes and Ciphers) (Criptología (Cryptology) (Alternator Books ® en español))

By Rachael L Thomas

Sum rgete en la historia secreta de. . . los secretos Las persona han querido ocultar mensajes e informaci n importante durante milenios. Lee c mo los c digos y cifrados m s geniales de la historia progresaron desde cinturones y palos hasta discos giratorios y supercomputadoras. Usa tus habilidades criptol gicas para dise ar tu propio cifrado secreto. Tambi n aprende sobre las personas inteligentes que construyeron y rompieron los sistemas secretos m s fuertes.

Dive into the secret history of . . . secrets People have wanted to hide messages and important information for millennia. Read how history's coolest codes and ciphers have progressed from belts and sticks to rotating disks and supercomputers. Use your cryptology skills to design your own secret cipher. And learn about the smart people who built and broke the strongest secret systems.

• Format: Paperback
• Language: Spanish
• ISBN: 1728478014
• ISBN13: 9781728478012
• Release Date: January 2023
• Publisher: Ediciones Lerner
• Length: 32 Pages
• Weight: 0.52 lbs.
• Dimensions: 0.2" x 7.0" x 9.1"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7