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