Примеры использования Ciphertext на Английском языке и их переводы на Русский язык
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That's because he didn't have the ciphertext.
The ciphertext message would thus be"QNXEPVYTWTWP.
To encrypt an English word so that the ciphertext is another English word.
Generate the ciphertext preamble: Generate s∈ W 4{\displaystyle s\in W^{4}\.
The most popular alternative swaps the final two ciphertext blocks unconditionally.
Output: byte string- ciphertext ψ{\displaystyle\psi\} of M{\displaystyle M\.
Obtaining the key is relatively straightforward if both plaintext and ciphertext are known.
Bob encrypts the ciphertext again, using the same scheme as Alice but with another key.
A mathematical operator"exclusive or"(XOR, for short)then combines the the two to create the ciphertext.
These two ciphertext values are concatenated to form a 16-byte value, which is the LM hash.
The Mark II model was bulky, incorporating two printers:one for plaintext and one for ciphertext.
Ciphertext[n] plaintext[n] XOR keyn Upon receipt Bob decrypts the ciphertext. .
When encrypting data, certain properties of this data may be preserved from the plaintext to the ciphertext.
For the first story,the British obtained the ciphertext of the telegram from the Mexican commercial telegraph office.
It was discovered that the TLS server in Erlang is vulnerable to an adaptive chosen ciphertext attack against RSA keys.
Sometimes we need encryption schemes in which the ciphertext string is indistinguishable from a random string by the adversary.
Various types of attackers are postulated,depending on whether they have access to oracles or known ciphertext/plaintext pairs.
There is no method for authentication of the ciphertext stream and therefore the ciphertext is vulnerable to a bit-flipping attack.
Each of the two keys is used to DES-encrypt the constant ASCII string“KGS!@$%”,resulting in two 8-byte ciphertext values.
I made the assumption that the plain text was encrypted into ciphertext via a constant, when in actuality, that's not even close to what.
These three properties do not provide any assurance of disk integrity; that is,they don't tell you whether an adversary has been modifying your ciphertext.
So, if you have one plaintext and its corresponding ciphertext, you can predict the parity of the ciphertext for any plaintext.
Typically only finite domains are discussed, for example:To encrypt a 16-digit credit card number so that the ciphertext is another 16-digit number.
It is often more convenient to swap the final two ciphertext blocks, so the ciphertext ends with the full final block, followed by the truncated penultimate block.
On some models, operators could achieve a speed of 20 words a minute,and the output ciphertext or plaintext was printed on paper tape.
A random permutation decrypts each ciphertext block into one and only one plaintext block and vice versa, so there is a one-to-one correspondence.
To make encrypting anddecrypting quicker, the entire alphabet can be encrypted to create a one-to-one map between the letters of the cleartext and the ciphertext.
It uses encryption to scramble plaintext(the unencrypted data) into ciphertext(the encrypted data) to obfuscate the content of the message to third parties looking in.
Verify the ciphertext preamble: If u 1≥ P{\displaystyle u_{1}\geq P} or u 2≥ P{\displaystyle u_{2}\geq P} or v≥ P{\displaystyle v\geq P}, then return R e j e c t{\displaystyle Reject\.
Data encryption refers to the protection of digital information from disclosure by converting it into ciphertext, using a mathematical algorithm and an encryption key, 114 Ibid., pp.