Relier Pairs Secret WritingVersion en ligne ........... par Tea Cher 1 Secret agent 密探 2 Alum 明矾 3 Substitution 代换 4 Steganography 隐写术 5 Vital information 重要信息 6 Transposition 换位 7 Ancient 古老的 8 Scalp 头皮 9 Cunning 狡猾 10 Cryptography 密码学: The act of replacing one thing with another. The skin covering the top of the head. The act of changing the position or order of something. A chemical compound used for various purposes, including as a mordant in dyeing and as an ingredient in some inks. A person who works covertly to gather information or perform espionage activities. The practice of concealing messages or information within other non-secret data. Critical or essential information that is of utmost importance. Belonging to a time long past, typically referring to a period in history. Clever, sly, or crafty in achieving one's goals or solving problems. The practice or study of techniques for secure communication in the presence of third parties.
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