key schedule

USAGE SUMMARY

The phrase "key schedule" is correct and usable in written English.
It is typically used in contexts related to cryptography or security, referring to a sequence of keys generated for encryption or decryption processes. Example: "The algorithm's key schedule ensures that each round of encryption uses a different key derived from the original key."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

In this paper, we emphasize the importance in designing a secure Key Schedule algorithm for such image based encryption techniques.

Journal of Visual Communication and Image Representation

There are two versions of DDO-64, named DDO-64V1 and DDO-64V2, according to the key schedule.

Journal of Systems and Software

Furthermore, to reduce the cost of energy consumption in hardware implementation of the cipher while maintaining security, we decide not to use a key schedule.

Microprocessors and Microsystems

One of the general ways in designing a secure image encryption algorithm based on chaos theory is to derive a number of round subkeys from the Key Schedule algorithm under the control of an external secret key.

Journal of Visual Communication and Image Representation

A DFA on PRESENT-80 key schedule has been proposed by Wang et al.[24].[24]

EURASIP Journal on Advances in Signal Processing

For more information about the key schedule, the interested reader can refer to[19].

EURASIP Journal on Advances in Signal Processing

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

7.29am: The key scheduled event today is the European Central Bank's monthly meeting to set interest rates across the eurozone.

The Guardian - Business

Various designs are implemented to exercise numerous options e.g. block sizes, number of implemented rounds and key scheduling.

Future Generation Computer Systems

The attack on DDO-64V1 requires 235.5 related-key chosen plaintexts and 263.5 encryptions while the attack on DDO-64V2 only needs 8 related-key chosen plaintexts and 231 encryptions; our attacks are both mainly due to their simple key schedules and structural weaknesses.

Journal of Systems and Software

Key scheduling algorithm.

EURASIP Journal on Information Security

The key scheduling of LBlock is designed in the way of a stream cipher.

EURASIP Journal on Wireless Communications and Networking

Expert writing Tips

Best practice

When discussing cryptographic algorithms, clearly define the specific "key schedule" being used to ensure understanding and avoid ambiguity. Specify parameters like key length and the number of rounds.

Common error

Avoid using "key schedule" when you actually mean "key exchange". A "key schedule" is internal to an encryption algorithm, while key exchange is about securely sharing keys between parties.

Linguistic Context

The phrase "key schedule" functions as a noun phrase, typically used as a subject or object in sentences describing cryptographic processes. It often refers to a specific algorithm or process used within encryption.

Expression frequency: Uncommon

Frequent in

Science

70%

News & Media

15%

Formal & Business

10%

Less common in

Academia

5%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "key schedule" is a noun phrase primarily used in the context of cryptography to describe the algorithm that generates a series of round keys from an initial key. As Ludwig's AI confirms, it is grammatically correct and most frequently encountered in scientific and technical contexts. When writing about encryption, it's important to differentiate the "key schedule" from key exchange, focusing on the internal process rather than the secure sharing of keys. Consider using alternatives like "key generation algorithm" or "round key generation" to add nuance to your descriptions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

key generation algorithm

Focuses on the algorithm used to generate the keys, emphasizing the process rather than the schedule itself.

key derivation function

Highlights the mathematical function employed to derive a sequence of keys from an initial key.

subkey generation process

Specifically refers to the process of creating subkeys, which are often used in cryptographic rounds.

round key generation

Emphasizes the generation of keys for each round of a cryptographic algorithm.

cryptographic key management

Broader term encompassing all aspects of managing cryptographic keys, including their generation, storage, and distribution.

encryption key arrangement

Refers to a structured method or sequence for arranging encryption keys.

key rotation scheme

Highlights the periodic changing of keys to enhance security.

secret key distribution

Focuses on how the secret keys are disseminated securely.

master key scheduling

Emphasizes scheduling in relation to a master key.

symmetric key management

Highlights the key management in a symmetric encryption scenario.

FAQs

How is "key schedule" used in cryptography?

In cryptography, a "key schedule" refers to the algorithm that generates a sequence of round keys from the original encryption key. These round keys are then used in the individual rounds of the encryption process.

What is an alternative to saying "key schedule"?

Depending on the context, you can use alternatives like "key generation algorithm" or "round key generation". The best choice depends on the specific aspect you want to emphasize.

Why is a strong "key schedule" important for an encryption algorithm?

A strong "key schedule" ensures that even if an attacker knows some of the round keys, they cannot easily derive the original key or predict other round keys. This prevents attacks that exploit weaknesses in the key generation process.

What is the difference between a "key schedule" and "key management"?

A "key schedule" is a specific algorithm within an encryption system. "Key management" is a broader term that includes the generation, storage, distribution, and destruction of cryptographic keys.