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Camellia Key Wrap

RFC 3657 key wrapping algorithm using Camellia cipher. Securely wraps cryptographic keys for transport using the RFC 3394 key wrap construction with Camellia.

Properties

Property	Value
Category	Special Algorithms
Sub-category	Key Wrapping
Security status	🛡️ Secure
Complexity	Intermediate
Inventor	RFC 3657 Authors, based on Camellia by NTT/Mitsubishi
Year	2003
Origin	Not specified
Source	algorithms/crypto/camelliawrap.js

Parameters

Parameter	Supported values
Key sizes	16 bytes (128 bits); 24 bytes (192 bits); 32 bytes (256 bits)

Security

Status: 🛡️ Secure

No vulnerabilities are recorded for this implementation.

Documentation

• RFC 3657 - Camellia Key Wrap
• RFC 3394 - AES Key Wrap (base algorithm)
• NIST Key Wrap Specification

References

• Bouncy Castle Implementation
• RFC 3713 - Camellia Cipher

Test vectors

1 vector ship with this algorithm and run in the test suite. Byte values are hexadecimal.

Vector 1 — Bouncy Castle Camellia-128 Wrap Test Vector

Field	Value
key	000102030405060708090a0b0c0d0e0f
input	00112233445566778899aabbccddeeff
expected	635d6ac46eedebd3a7f4a06421a4cbd1746b24795ba2f708

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