Having complete power over your files at any time is essential to alleviate your daily duties and enhance your productivity. Achieve any goal with DocHub tools for papers management and convenient PDF file editing. Access, adjust and save and incorporate your workflows with other safe cloud storage services.
DocHub gives you lossless editing, the opportunity to use any format, and safely eSign documents without looking for a third-party eSignature alternative. Get the most of your document managing solutions in one place. Check out all DocHub capabilities right now with the free of charge profile.
The written word is considered humanity's most significant invention, but the need to conceal information has also been essential, leading to the development of cryptography. The term "cryptography," derived from Greek, means "hidden writing." Ancient Greece features some of the earliest secret writing methods, as noted by Herodotus, who described using a wooden board covered with wax to conceal messages during the 5th century BC Persian War. This technique is known as steganography, or "covered writing," and was utilized across various ancient cultures. However, this method has drawbacks, primarily that if the concealed writing is uncovered, the message is easily revealed. This limitation prompted advancements in cryptography, which offers more secure methods of hiding information.