How do you use Subkey in a sentence? See 5 example sentences showing how this word appears in different contexts, plus the exact meaning.
Subkey meaning
- A partial key.
- A key located beneath another key in the registry.
Using Subkey
- The main meaning on this page is: A partial key. | A key located beneath another key in the registry.
- In the example corpus, subkey often appears in combinations such as: subkey is.
Context around Subkey
- Average sentence length in these examples: 28.2 words
- Position in the sentence: 1 start, 4 middle, 0 end
- Sentence types: 5 statements, 0 questions, 0 exclamations
Corpus analysis for Subkey
- In this selection, "subkey" usually appears in the middle of the sentence. The average example has 28.2 words, and this corpus slice is mostly made up of statements.
- Around the word, bits and depends stand out and add context to how "subkey" is used.
- Recognizable usage signals include of every subkey depends on and round a subkey is derived. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "subkey" sits close to words such as aaas, aacc and aacs, which helps place it inside the broader word index.
Example types with subkey
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
In the AddRoundKey step, the subkey is combined with the state. (11 words)
The round function is applied to one half, using a subkey, and then the output is XORed with the other half. (21 words)
For each round, a subkey is derived from the main key using Rijndael's key schedule ; each subkey is the same size as the state. (25 words)
While this is certainly possible, the 448 bits limit is here to ensure that every bit of every subkey depends on every bit of the key, as the last four values of the P-array don't affect every bit of the ciphertext. (43 words)
In successive rounds, both halves are rotated left by one or two bits (specified for each round), and then 48 subkey bits are selected by Permuted Choice 2 (PC-2)—24 bits from the left half, and 24 from the right. (41 words)
For each round, a subkey is derived from the main key using Rijndael's key schedule ; each subkey is the same size as the state. (25 words)
Example sentences (5)
For each round, a subkey is derived from the main key using Rijndael's key schedule ; each subkey is the same size as the state.
In successive rounds, both halves are rotated left by one or two bits (specified for each round), and then 48 subkey bits are selected by Permuted Choice 2 (PC-2)—24 bits from the left half, and 24 from the right.
In the AddRoundKey step, the subkey is combined with the state.
The round function is applied to one half, using a subkey, and then the output is XORed with the other half.
While this is certainly possible, the 448 bits limit is here to ensure that every bit of every subkey depends on every bit of the key, as the last four values of the P-array don't affect every bit of the ciphertext.
Common combinations with subkey
These word pairs occur most frequently in English texts:
- subkey is 3×