Relacionar Columnas Secret WritingVersión en línea ........... por Tea Cher 1 Steganography 隐写术 2 Transposition 换位 3 Vital information 重要信息 4 Cunning 狡猾 5 Ancient 古老的 6 Substitution 代换 7 Cryptography 密码学: 8 Secret agent 密探 9 Alum 明矾 10 Scalp 头皮 A person who works covertly to gather information or perform espionage activities. Critical or essential information that is of utmost importance. The act of changing the position or order of something. The practice or study of techniques for secure communication in the presence of third parties. Clever, sly, or crafty in achieving one's goals or solving problems. The skin covering the top of the head. 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 act of replacing one thing with another. Belonging to a time long past, typically referring to a period in history.
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