(cryptography, computing) Alternative spelling of plain text. [(cryptography) Text or any data that is to be encrypted (as opposed to ciphertext).]
Used in a Sentence
plaintexts
Definition, parts of speech, synonyms, and sentence examples for plaintexts.
Editorial note
This paper has three different key recovery attacks from both controlled and partially inferred plaintexts (chosen and known plaintexts, in the jargon).
Examples15
Definitions1
Parts of speech1
Quick take
(cryptography, computing) Alternative spelling of plain text. [(cryptography) Text or any data that is to be encrypted (as opposed to ciphertext).]
Meaning at a glance
The clearest senses and uses of plaintexts gathered in one view.
Definitions
Core meanings and parts of speech for plaintexts.
noun
(cryptography, computing) Alternative spelling of plain text. [(cryptography) Text or any data that is to be encrypted (as opposed to ciphertext).]
Example sentences
This paper has three different key recovery attacks from both controlled and partially inferred plaintexts (chosen and known plaintexts, in the jargon).
There is a difference in that Lavabit did have possession of the passwords and even plaintexts, however ephemerally.
This can't be true; there are more possible plaintexts than there are keys in the public domain.
The 7-round attack 37 requires only 218 chosen plaintexts and ciphertexts and needs 38 267.5 encryptions.
Consider two plaintexts, p₁ and p₂, encrypted with the same (key, nonce) pair.
Giving the attacker two ciphertexts, where their plaintexts are related by a simple function, sounds like the sort of thing that breaks cryptosystems.
All what's necessary is to provide an API and browser plugin (so the website won't have _any_ access to plaintexts and keys) implementation.
That both properties apply is not a coincidence of this particular password; the intra-compressibility of a set of plaintexts, and the predictability of unknown plaintexts of the set from known ones, are equivalent measures of informational entropy.
While it makes complete sense to use SHA-256 and beyond, a collision of two carefully constructed plaintexts is not indicative of a general break in SHA-1.
But yes, users' plaintexts would still be compromised.
Just setting that up will probably tell you a lot about how it all works, and you'll be in a better position to see the plaintexts of all of the handshaking traffic.
As far as I know, it isn't possible for an attacker to generate a message ciphertext C such that two different decryption keys would both decrypt to valid plaintexts.
Quote examples
The name says "one-time," because if a key is used to encrypt two different plaintexts, information will leak.
Most of the time what people want out of modern crypto is something called "semantic security" -- in other words, an attacker should not be able to learn even a single bit of the plaintext for any message, even if they are allowed to see the encryption of polynomially many chosen plaintexts (ignoring length, of course.) What this means is that deterministic encryption schemes are all broken.
Proper noun examples
- -Plaintexts are available at the sender and recipient only.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use plaintexts in a sentence?
This paper has three different key recovery attacks from both controlled and partially inferred plaintexts (chosen and known plaintexts, in the jargon).
What does plaintexts mean?
(cryptography, computing) Alternative spelling of plain text. [(cryptography) Text or any data that is to be encrypted (as opposed to ciphertext).]
What part of speech is plaintexts?
plaintexts is commonly used as noun.