Examples of using Ciphertext in English and their translations into Norwegian
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Colloquial
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Ecclesiastic
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Ecclesiastic
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Computer
That's because he didn't have the ciphertext.
The ciphertext to be sent to Bob is thus"EQNVZ".
P is called the plaintext, andC is termed the ciphertext.
Here the key is subtracted from the ciphertext, again using modular arithmetic.
Obtaining the key is relatively straightforward if both plaintext and ciphertext are known.
To decipher the ciphertext, the same key would be again combined character by character, producing the plaintext.
Decryption is the reverse process- to convert ciphertext to plaintext.
This means that successful decryption of ciphertext into plaintext is accomplished using the same key(index) as was used for the corresponding encryption of plaintext into ciphertext.
Blocks establish the input of plaintext and the output of ciphertext, measured in bits.
Identifying nearby reversed digraphs in the ciphertext and matching the pattern to a list of known plaintext words containing the pattern is an easy way to generate possible plaintext strings with which to begin constructing the key.
Assume the attacker knows a set of plaintext P and ciphertext C that satisfies the following.
The Mark II model was bulky,incorporating two printers: one for plaintext and one for ciphertext.
For example, if using AES 128-bit,there are 128 bits of ciphertext produced per 128 bits of plaintext.
Using software that applies an encryption algorithm, unencrypted data(or plain text) is turned into humanly-unreadable ciphertext.
His technique also looked for repeating patterns in the ciphertext, which provide clues about the length of the key.
For example, a block cipher encryption algorithm might take a 128-bit block of plaintext as input, andoutput a corresponding 128-bit block of ciphertext.
For example: a cryptanalyst has a plaintext and corresponding ciphertext, but does not know the key.
Ssh(1), sshd(8): Improve ordering of MAC verification for Encrypt-then-MAC(EtM) mode transport MAC algorithms to verify the MAC before decrypting any ciphertext.
For encryption algorithms, a key specifies the transformation of plaintext into ciphertext, and vice versa for decryption algorithms.
Vernam proposed a teleprinter cipher in which a previously-prepared key, kept on paper tape,is combined character by character with the plaintext message to produce the ciphertext.
He may simply encrypt the plaintext using every possible key, until the ciphertext matches, or decrypting the ciphertext to match the plaintext, whichever is faster.
The British knew that the German Embassy in Washington would relay the message by commercial telegraph,so the Mexican telegraph office would have the ciphertext.
The British obtained the ciphertext of the telegram from the Mexican commercial telegraph office. The British knew that the German Embassy in Washington would relay the message by commercial telegraph,so the Mexican telegraph office would have the ciphertext.
In modern terminology, a Vernam cipher is a symmetrical stream cipher in which the plaintext is combined with a random or pseudorandom stream of data(the"keystream") of the same length,to generate the ciphertext.
It is possible to"decrypt" out of the ciphertext any message whatsoever with the same number of characters, simply by using a different key, andthere is no information in the ciphertext that will allow Eve to choose among the various possible readings of the ciphertext. .
How to proceed with a virus that encrypts the contents of files on a computer or external hard drive, adds the ecyfaf extension to infected files, if you change the file name deleting the new extension recognizes the previous type of file, butthe files for example have ciphertext and illegible, and pdfs open an error?