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ISBN: 1728417945 Year: 2022 Publisher: Minneapolis, Minnesota : Lerner Publications Company, an imprint of Lerner Publishing Group, Incorporated,
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"Learn about cryptocurrency (decentralized cash systems) and blockchain (the encryption to protect transactions). They are only a decade old, but are quickly becoming a key part of the future of finance"--
Book
ISBN: 1728417953 1728417961 Year: 2022 Publisher: Minneapolis : Lerner Publications,
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"Cryptology is the art and science of secret communication, and its purpose is to protect precious information and keep people safe. Learn about its building blocks: ciphers, codes, and keys"--
Data encryption (Computer science) --- Computer networks --- Computer crimes --- Security measures --- Cryptography --- Ciphers
Book
ISBN: 1728417996 Year: 2022 Publisher: Minneapolis, Minnesota : Lerner Publications,
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"Steganography is the art of concealing messages in plain sight. Read about invisible inks, the Cardano Grille, the use of microdots in WWI, and the butterfly maps of Lord Baden-Powell"--
Cryptography --- Ciphers --- History
Book
ISBN: 172841797X Year: 2022 Publisher: Minneapolis, Minnesota : Lerner Publications Company, an imprint of Lerner Publishing Group, Incorporated,
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"Read about the historical code makers and breakers who protected their countries by coding and decoding messages for their governments, and the modern cryptologists who keep emails, texts, and online purchases secure"--
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