What is the purpose of key wrapping in cryptography?
Understand the Problem
The question is asking about the function or objective of key wrapping in the context of cryptography. Key wrapping refers to techniques used to encrypt keys, but the question prompts us to identify its specific purpose among the provided options.
Answer
The purpose of key wrapping is to securely store or transmit keys over untrusted channels by encrypting them with another key.
The purpose of key wrapping in cryptography is to encrypt one key using another key to securely store or transmit it over an untrusted channel.
Answer for screen readers
The purpose of key wrapping in cryptography is to encrypt one key using another key to securely store or transmit it over an untrusted channel.
More Information
Key wrapping provides both confidentiality and integrity protection for the keys being wrapped. This ensures that even if the wrapped key is intercepted, it remains protected from unauthorized access.
Tips
A common mistake is confusing key wrapping with regular data encryption. Key wrapping specifically refers to protecting cryptographic keys, not general data.
Sources
- Key Wrap - Wikipedia - en.wikipedia.org
- Key wrapping - Glossary | CSRC - csrc.nist.gov
- Key wrapping — Cryptography 45.0.0.dev1 documentation - cryptography.io
AI-generated content may contain errors. Please verify critical information