cryptographic

/,kriptou'græfik/ Cách viết khác : (cryptographical) /,kriptou'græfikəl/

Thân thiện

A computer scientist examines a cryptographic algorithm on her screen.

Definition

1. Adjective:
   • Relating to cryptography: Pertaining to the practice and study of techniques for secure communication, especially the processes of encryption and decryption.
   • Relating to cryptanalysis: Pertaining to the study of analyzing and breaking information security systems, often to find weaknesses in cryptographic methods.

Usage

• The word "cryptographic" is used to describe systems, algorithms, keys, protocols, or techniques that are involved in or use cryptography. It is a formal, technical term common in computer science, information security, and mathematics.

Examples

• Adjective:
  • The system uses strong cryptographic algorithms to protect user data.
  • A cryptographic key is required to decrypt the message.
  • They are experts in cryptographic research.

Advanced Usage

• "Cryptographic hash function": A special algorithm that takes an input and produces a fixed-size string of bytes, which is unique to the original input. It is a one-way function, crucial for data integrity and digital signatures.
  • SHA-256 is a widely used cryptographic hash function.
• "Cryptographic protocol": A detailed procedure or set of rules for implementing security-related functions using cryptography.
  • The TLS (Transport Layer Security) is a fundamental cryptographic protocol for secure web browsing.

Variants and Related Words

• Cryptography (n): The art and science of writing and solving codes; the field of study encompassing both the creation of secure communication (cryptography) and breaking them (cryptanalysis).
  • He has a degree in cryptography.
• Cryptographically (adv): In a way that relates to or uses cryptography.
  • The data is cryptographically secured.
• Cryptanalyst (n): A person who practices cryptanalysis.
  • The cryptanalyst worked to break the enemy's code.

Synonyms

• Encryption-related: Pertaining to the process of converting information into a code.
• Cipher: (As an adjective in technical contexts) Relating to a secret or disguised way of writing.

Related Phrases

• Cryptographic strength: A measure of how resistant a cryptographic system is to attack.
  • The cryptographic strength of this algorithm is considered high.
• Cryptographic primitive: A basic, low-level algorithm used to build cryptographic protocols (e.g., a block cipher or a hash function).
  • AES is a fundamental cryptographic primitive.

Học thuật

Adjective

1. of or relating to cryptanalysis

Từ đồng nghĩa

• cryptanalytic
• cryptographical
• cryptologic
• cryptological