Logo
Pattern

Discover published sets by community

Explore tens of thousands of sets crafted by our community.

Cryptographic Key Management

30

Flashcards

0/30

Still learning
StarStarStarStar

Key Destruction

StarStarStarStar

The process of securely deleting or destroying cryptographic keys when they are no longer needed or are being decommissioned.

StarStarStarStar

Cryptographic Algorithm

StarStarStarStar

The mathematical algorithm that performs the transformation of data into a seemingly random string of bits (cipher). Selecting a strong algorithm is vital for key management.

StarStarStarStar

Key Backup

StarStarStarStar

The practice of copying cryptographic keys to a secure storage location to prevent data loss in case of key deletion or hardware failure.

StarStarStarStar

Hardware Security Module (HSM)

StarStarStarStar

A physical device that manages digital keys securely and performs cryptographic operations, offering a high level of protection against tampering and unauthorized access.

StarStarStarStar

Symmetric Key Cryptography

StarStarStarStar

A cryptographic system that uses the same key for both encryption and decryption. It is essential for maintaining fast and efficient encryption processes.

StarStarStarStar

Key Storage

StarStarStarStar

Concerns the secure storage of cryptographic keys to prevent unauthorized access. This could involve hardware security modules or encrypted storage mechanisms.

StarStarStarStar

Key Agreement

StarStarStarStar

A process by which two or more parties establish a shared cryptographic key through information exchanged over a public channel.

StarStarStarStar

Certificate Authority (CA)

StarStarStarStar

A trusted entity that issues and manages digital certificates as part of a Public Key Infrastructure (PKI).

StarStarStarStar

Key Hierarchy

StarStarStarStar

The structured deployment of keys that are derived from a master key, creating a parent-child relationship where keys at lower levels are managed separately.

StarStarStarStar

Key Escrow

StarStarStarStar

A practice where cryptographic keys are stored with a trusted third party, enabling third-party access to encrypted data under certain circumstances.

StarStarStarStar

Key Usage Policies

StarStarStarStar

Guidelines and rules defined by an organization to regulate how cryptographic keys can be used, ensuring they are operated within their intended scope and purpose.

StarStarStarStar

Key Ceremony

StarStarStarStar

A formal, multi-party procedure for generating, certifying, and distributing cryptographic keys, often involving key signing and physical protection measures.

StarStarStarStar

Asymmetric Key Cryptography

StarStarStarStar

A cryptographic system that uses a pair of keys for encryption and decryption: one public and one private. This enables secure communication without prior key exchange.

StarStarStarStar

Key Lifespan

StarStarStarStar

Refers to the period during which a cryptographic key is actively used. After this period, keys should be rotated to mitigate risks of key compromise.

StarStarStarStar

Root CA

StarStarStarStar

The top-level Certificate Authority in a Public Key Infrastructure hierarchy, which issues digital certificates for lower level CAs.

StarStarStarStar

Cryptographic Salt

StarStarStarStar

Random data added as an input to a hash function when generating cryptographic keys or hashing passwords to prevent attacks like dictionary attacks or rainbow table attacks.

StarStarStarStar

Public Key Infrastructure (PKI)

StarStarStarStar

A framework for managing digital certificates and public-key encryption, enabling users to securely exchange data over the Internet.

StarStarStarStar

Key Recovery

StarStarStarStar

The process of retrieving a lost or corrupted cryptographic key to restore the ability to decrypt data that was encrypted with that key.

StarStarStarStar

Key Exchange

StarStarStarStar

The method by which keys are shared between two parties in a secure manner. Diffie-Hellman is an example of a key exchange protocol.

StarStarStarStar

Key Rotation

StarStarStarStar

The practice of regularly changing encryption keys to limit the amount of data that can be compromised if a key is breached.

StarStarStarStar

Key Revocation

StarStarStarStar

The process of invalidating a key before the end of its intended lifespan. This may be necessary if the key is compromised or if associated credentials are lost.

StarStarStarStar

Digital Certificate

StarStarStarStar

An electronic document that uses a digital signature to bind a public key with an identity. It provides a level of assurance that a public key is valid.

StarStarStarStar

Key Wrapping

StarStarStarStar

A method of securing keys by encrypting them with another key, usually referred to as a key encryption key (KEK).

StarStarStarStar

Cryptoperiod

StarStarStarStar

The time span during which a particular cryptographic key can be used for its defined purpose before it must be replaced.

StarStarStarStar

Cryptographic Audit

StarStarStarStar

The process of reviewing and verifying the correct deployment and management of cryptographic keys and controls following policies and standards of an organization or industry.

StarStarStarStar

Key Generation

StarStarStarStar

The process of creating keys for use in a cryptographic algorithm. It must be performed using secure random number generation to ensure key unpredictability.

StarStarStarStar

Session Key

StarStarStarStar

A temporary cryptographic key used during a secure communication session. It reduces exposure and risk of key compromise over time.

StarStarStarStar

Dual Control

StarStarStarStar

A security concept that ensures two or more individuals must operate in concert to perform sensitive tasks, such as the creation, use, or destruction of cryptographic keys.

StarStarStarStar

Master Key

StarStarStarStar

The highest-level key in a key management hierarchy, from which other keys are derived. Protecting this key is critical as it is used to secure subordinate keys.

StarStarStarStar

Key Access Control

StarStarStarStar

Mechanisms to restrict access to cryptographic keys to authorized users only, often involving credentials, authentication, and authorization checks.

Know
0
Still learning
Click to flip
Know
0
Logo

© Hypatia.Tech. 2024 All rights reserved.