Meaning of "cipher" in the English dictionary

ETYMOLOGY OF THE WORD CIPHER

From Old French cifre zero, from Medieval Latin cifra, from Arabic sifr zero, empty.

Etymology is the study of the origin of words and their changes in structure and significance.

PRONUNCIATION OF CIPHER

cipher  [ˈsaɪfə]

GRAMMATICAL CATEGORY OF CIPHER

Cipher is a verb and can also act as a noun.

A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

The verb is the part of the sentence that is conjugated and expresses action and state of being.

See the conjugation of the verb cipher in English.

WHAT DOES CIPHER MEAN IN ENGLISH?

Cipher

In cryptography, a cipher is an algorithm for performing encryption or decryption—a series of well-defined steps that can be followed as a procedure. An alternative, less common term is encipherment. To encipher or encode is to convert information from plain text into cipher or code. In non-technical usage, a 'cipher' is the same thing as a 'code'; however, the concepts are distinct in cryptography. In classical cryptography, ciphers were distinguished from codes. Codes generally substitute different length strings of characters in the output, whilst ciphers generally substitute the same number of characters as are input. There are exceptions and some cipher systems may use slightly more, or fewer, characters when output versus the number that were input. Codes operated by substituting according to a large codebook which linked a random string of characters or numbers to a word or phrase. For example, "UQJHSE" could be the code for "Proceed to the following coordinates". When using a cipher the original information is known as plaintext, and the encrypted form as ciphertext.

Definition of cipher in the English dictionary

The first definition of cipher in the dictionary is a method of secret writing using substitution or transposition of letters according to a key. Other definition of cipher is a secret message. Cipher is also the key to a secret message.

CONJUGATION OF THE VERB TO CIPHER

PRESENT

Present

I cipher

you cipher

he/she/it ciphers

we cipher

you cipher

they cipher

Present continuous

I am ciphering

you are ciphering

he/she/it is ciphering

we are ciphering

you are ciphering

they are ciphering

Present perfect

I have ciphered

you have ciphered

he/she/it has ciphered

we have ciphered

you have ciphered

they have ciphered

Present perfect continuous

I have been ciphering

you have been ciphering

he/she/it has been ciphering

we have been ciphering

you have been ciphering

they have been ciphering

Present tense is used to refer to circumstances that exist at the present time or over a period that includes the present time. The present perfect refers to past events, although it can be considered to denote primarily the resulting present situation rather than the events themselves.

PAST

Past

I ciphered

you ciphered

he/she/it ciphered

we ciphered

you ciphered

they ciphered

Past continuous

I was ciphering

you were ciphering

he/she/it was ciphering

we were ciphering

you were ciphering

they were ciphering

Past perfect

I had ciphered

you had ciphered

he/she/it had ciphered

we had ciphered

you had ciphered

they had ciphered

Past perfect continuous

I had been ciphering

you had been ciphering

he/she/it had been ciphering

we had been ciphering

you had been ciphering

they had been ciphering

Past tense forms express circumstances existing at some time in the past,

FUTURE

Future

I will cipher

you will cipher

he/she/it will cipher

we will cipher

you will cipher

they will cipher

Future continuous

I will be ciphering

you will be ciphering

he/she/it will be ciphering

we will be ciphering

you will be ciphering

they will be ciphering

Future perfect

I will have ciphered

you will have ciphered

he/she/it will have ciphered

we will have ciphered

you will have ciphered

they will have ciphered

Future perfect continuous

I will have been ciphering

you will have been ciphering

he/she/it will have been ciphering

we will have been ciphering

you will have been ciphering

they will have been ciphering

The future is used to express circumstances that will occur at a later time.

CONDITIONAL

Conditional

I would cipher

you would cipher

he/she/it would cipher

we would cipher

you would cipher

they would cipher

Conditional continuous

I would be ciphering

you would be ciphering

he/she/it would be ciphering

we would be ciphering

you would be ciphering

they would be ciphering

Conditional perfect

I would have cipher

you would have cipher

he/she/it would have cipher

we would have cipher

you would have cipher

they would have cipher

Conditional perfect continuous

I would have been ciphering

you would have been ciphering

he/she/it would have been ciphering

we would have been ciphering

you would have been ciphering

they would have been ciphering

Conditional or "future-in-the-past" tense refers to hypothetical or possible actions.

IMPERATIVE

Imperative

you cipher
we let´s cipher
you cipher

The imperative is used to form commands or requests.

NONFINITE VERB FORMS

Infinitive

to cipher

Past participle

ciphered

Present Participle

ciphering

Infinitive shows the action beyond temporal perspective. The present participle or gerund shows the action during the session. The past participle shows the action after completion.

SYNONYMS OF «CIPHER»

The following words have a similar or identical meaning as «cipher» and belong to the same grammatical category.

synonyms of cipher

character · code · cryptogram · cryptograph · device · digit · figure · logo · mark · monogram · nil · nobody · non-person · nonentity · nothing · nought · number · numeral · symbol · zero

TRANSLATION OF CIPHER

Find out the translation of cipher to 25 languages with our English multilingual translator.

The translations of cipher from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «cipher» in English.

• Translator English - Chinese: 密码
• Translator English - Spanish: cifrado
• English: cipher
• Translator English - Hindi: सिफर
• Translator English - Arabic: الشفرات
• Translator English - Russian: шифр
• Translator English - Portuguese: cifra
• Translator English - Bengali: গোল্লা
• Translator English - French: zéro
• Translator English - Malay: Cipher
• Translator English - German: Chiffre
• Translator English - Japanese: 暗号
• Translator English - Korean: 암호
• Translator English - Javanese: Cipher
• Translator English - Vietnamese: vô giá trị
• Translator English - Tamil: சைஃபர்
• Translator English - Marathi: सायफर
• Translator English - Turkish: şifre
• Translator English - Italian: cifra
• Translator English - Polish: szyfr
• Translator English - Ukrainian: шифр
• Translator English - Romanian: cifru
• Translator English - Greek: κρυπτογράφησης
• Translator English - Afrikaans: cipher
• Translator English - Swedish: chiffer
• Translator English - Norwegian: chiffer

QUOTES WITH «CIPHER»

Famous quotes and sentences with the word cipher.

1

Michael Caine

The American cinema in general always made stories about working-class people; the British rarely did. Any person with my working-class background would be a villain or a comic cipher, usually badly played, and with a rotten accent. There weren't a lot of guys in England for me to look up to.

10 ENGLISH BOOKS RELATING TO «CIPHER»

Discover the use of cipher in the following bibliographical selection. Books relating to cipher and brief extracts from same to provide context of its use in English literature.

RC4 Stream Cipher and Its Variants

The final chapter emphasizes the safe use of RC4. With open research problems in each chapter, this book offers a complete account of the most current research on RC4.

Goutam Paul, Subhamoy Maitra, 2011

The Cipher

When a black hole materializes in the storage room down the hall from his apartment, poet and video store clerk Nicholas allows his curiosity to lead him into the depths of terror

Kathe Koja, 1991

The Block Cipher Companion

In this book the authors provide a technically detailed, yet readable, account of the state of the art of block cipher analysis, design, and deployment.

Lars R. Knudsen, Matthew Robshaw, 2011

Cipher

Warning: This book contains a dangerous shapeshifter who could kill you with his bare hands, an empathic hacker who could kill you with her mind, a psychic cult determined to kill everyone, a lot of violence, a little bit of hope, and a ...

Moira Rogers, 2011

New Stream Cipher Designs: The ESTREAM Finalists

Now, after several years of hard work, the project has come to a close and the 16 ciphers in the ?nal phase of eSTREAM are the subject of this book. The designers of all the ?nalist ciphers are to be congratulated.

Matthew Robshaw, Olivier Billet, 2008

Black cipher

Faisal Shaikh, a British subject of Pakistani origins, who works for a top-secret code-breaking arm of British intelligence, deciphers a mysterious encrypted message, a feat that makes him a target of high-level international conspiracy. 75 ...

Payne Harrison, 1994

The Sacred Cipher

Though Tom and his team of ragtag scientists and historians want to decode the ancient text, there are others who don't want the cipher revealed. And they are prepared to kill to keep it hidden.

Terry Brennan, 2009

Ideographia: The Chinese Cipher in Early Modern Europe

This book traces recurrent patterns in the European imaginative constructions of China through four illuminating spheres of encounter: linguistic, theological, aesthetic, and economic.

David Porter, 2001

Secret Cipher of the UFOnauts

Now, veteran UFOlogist Allen Greenfield provides startling proof of this connection!Going beyond speculation, Secret Cipher of the UFOnauts takes us to the heart of the UFO mystery with the discovery of a hidden Secret Cipher used by ...

Allen Greenfield, 2006

The Bloodline Cipher

Jonah and the rest of the elite team of teenage thieves have been sent on a mission by Coldhardt to retrieve an ancient grimoire.

Stephen Cole, 2012

10 NEWS ITEMS WHICH INCLUDE THE TERM «CIPHER»

Find out what the national and international press are talking about and how the term cipher is used in the context of the following news items.

The Invaders by Karolina Waclawiak review – a sad ballad of suburbia

This keen sense of atmosphere, one suspects, results from the author's use of Cheryl as a kind of feminist cipher in a genre long dominated by ... «The Guardian, Jul 15»

Fabian Delph's Transfer Saga Demonstrates Downsides to Monied …

But now, through the cipher of Aston Villa's Fabian Delph, it may well be reaching its nadir. The homegrown rule, as it stands currently, means ... «Bleacher Report, Jul 15»

A government key to unlock your encrypted messages has major …

Hard encryption — which global authorities are now trying to combat — is a way to mathematically cipher digital communications and is widely ... «Business Insider, Jul 15»

We need a "Grant" at WEDC

I replied -- and then started drumming my fingers on my desk. "Wouldn't it be better to churn up a cipher who can be controlled?" he prattled on. «Milwaukee Journal Sentinel, Jul 15»

CipherLoc Corporation Announces Agreement With Praetorian …

We are excited to be part of what we feel is a break-through in cipher technology and looking forward to supporting those companies who ... «IT News Online, Jul 15»

Gcina Mhlope at Fingo this week

... the sessions that have been representing the Grahamstown hip hop movement for some time, will present The Return of The Cipher - a three ... «Grocott's Mail Online, Jul 15»

This Week's Morning Thoughts: Liberty All Star Equity Fund (USA …

Cipher Pharmaceuticals Inc. (CPHR) of the Drug Manufacturers – Other sector closed out the day Thursday at $8.98, a gain of 4.78% trading at ... «WallStreet Scope, Jul 15»

Berkshire Stages

... ambitions, especially given Ryan Winkles' title-role performance which succeeds in making Henry V more a cipher than a charismatic leader; ... «Berkshire Eagle, Jul 15»

Watch: Katherine Heigl in Jenny's Wedding

... perpetual bridesmaid or knocked up by an average schlub — which has made her despised by many for being a pretty-and-privileged cipher. «Out Magazine, Jul 15»

ISLAND STUDENTS SEARCH FOR EXTRA-TERRESTRIAL LIFE

Code and cipher activities will enable young visitors to decrypt messages from space and to compose answers, a solar telescope will be ... «Island Echo, Jul 15»