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Appendices

Appendix A. Algorithm Identifier Cross-Reference​

A.1 Digital Signature/MAC Algorithm Identifier Mapping​

Correspondence between JWS algorithms and other standards

A.2 Key Management Algorithm Identifier Mapping​

Correspondence between JWE key management algorithms and other standards

A.3 Content Encryption Algorithm Identifier Mapping​

Correspondence between JWE content encryption algorithms and other standards

Appendix B. Test Cases for AES_CBC_HMAC_SHA2​

Provides test vectors for AES_CBC_HMAC_SHA2 algorithms to verify implementation correctness.

Appendix C. Example ECDH-ES Key Agreement Computation​

Demonstrates complete ECDH-ES key agreement computation process, including:

  • Ephemeral key pair generation
  • Shared secret computation
  • Concat KDF key derivation
  • Final CEK generation

Note: For detailed test cases and example computations, see RFC 7518 original text appendices.