The spelling of the word "ciphering" can be a bit confusing due to its pronunciation. It is pronounced as /ˈsaɪfərɪŋ/, which means that the "ph" is pronounced as an "f". This word is a verb, meaning to decode or encrypt information in code. The origin of the word comes from the Arabic word "sifr," meaning zero or nothing, which was used in early codes. So, when writing or saying the word "ciphering," remember to use "ph" but pronounce it as an "f."
Ciphering refers to the process of converting or encoding a message or information into a form that is difficult to understand or decipher without prior knowledge of the encryption method used. It is a technique used to protect sensitive data and communication, ensuring that unauthorized individuals cannot readily comprehend or access the information.
Ciphering typically involves the use of cryptographic algorithms or codes to transform the plaintext (original message) into ciphertext (encrypted message). This conversion is carried out using various methods such as substitution, transposition, or mathematical operations. The resulting ciphertext appears as a jumble of seemingly random characters or symbols, making it unintelligible to anyone without the appropriate decryption key or knowledge of the cipher.
Historically, ciphering played a crucial role in secret communication, particularly during times of conflict or espionage. It allowed individuals or groups to transmit sensitive information discreetly, without the risk of interception or comprehension by adversaries.
With the advent of digital technology, ciphering has evolved to include more complex encryption algorithms and techniques. These modern ciphers often rely on computer-based algorithms and intricate mathematical calculations to ensure high levels of security and confidentiality in data transmission. From securing personal information during online transactions to protecting classified government communications, ciphering continues to be a vital aspect of modern information security.
The art or act of computing by numbers.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "ciphering" comes from the Middle English word "sifre", which came from Old French "cifre" or "cyfre". This Old French term ultimately derives from the Arabic word "sifr", meaning "zero" or "empty". The concept of zero as a numerical digit was introduced to Europe by Arabic mathematicians during the Middle Ages. Over time, "sifr" evolved into "cipher" in English, referring to zero or a secret code. The verb form "ciphering" emerged as a variation, referring to the process of encoding or decoding messages using secret codes or mathematical calculations.