File:Caesar_cipher_left_shift_of_3.svg · Wikimedia Commons · See Wikimedia Commons
シーザー暗号
Sign in to saveAlso known as Caesar's cipher, shift cipher, Caesar's code, Caesar shift
単純で広く知られた暗号のひとつ
A Caesar cipher is a simple encryption technique that shifts each letter in a message by a fixed number of positions in the alphabet, making the text unreadable without knowing the shift amount. It matters as a foundational example in cryptography that illustrates basic principles of how information can be scrambled and unscrambled, though it's too simple to provide real security by modern standards.
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- Caesar shift arabic.svg
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- Caesar ciphers
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Article · 日本語
シーザー暗号（シーザーあんごう、英語: Caesar cipher）は暗号理論上、もっともシンプルで、広く知られた暗号のひとつである。カエサル式暗号、シフト暗号とも呼ばれる。
Abstract from DBpedia / Wikipedia · CC BY-SA