A Fascinating History of Ciphers and Cryptography

孩子接觸資訊安全的第一本書有名的密碼故事、難解的密碼歷史、駭客入侵議題不用插電，也能走進編碼的奧妙世界建立數位世代不可缺少的數位素養 美國AAAS／Subaru SB&F 年度科學書籍卓越獎紐約圖書館年度選書=本書特色=★理解科技資訊背後的科學，建立創客基礎力。★數感養成，理解數學如何應用在日常生活中。★傳遞資訊安全重要性，在網路世界中，建立自我保護能力。★書中各種密碼小故事，講

Out on the road, no one speaks, everything talks.Hard-drinking, foul-mouthed, and allergic to bullshit, Jean is not your usual grandma. She's never been good at getting on with other humans, apart from her beloved granddaughter, Kimberly. Instead, she surrounds herself with animals, working as a guide in an outback wildlife park. And although Jean talks to all her charges, she has a particular soft spot for a young dingo called Sue.As disturbing news arrives of a pandemic sweeping the country, Jean realises this is no ordinary flu: its chief symptom is that its victims begin to understand the language of animals--first mammals, then birds and insects, too. As the flu progresses, the unstoppable voices become overwhelming, and many people begin to lose their minds, including Jean's infected son, Lee. When he takes off with Kimberly, heading south, Jean feels the pull to follow her kin.Setting off on their trail, with Sue the dingo riding shotgun, they find themselves in a stark, strange

This accessible textbook presents a fascinating review of cryptography and cryptanalysis across history. The text relates the earliest use of the monoalphabetic cipher in the ancient world, the develo