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ETSI TS 103 744 V 1.2.1

Mila Anastasova requested to merge anastasova/103744_QHKEX:update_rand_derand into master

ETSI QSHKEX TS 103 744 V.1.2.1

ETSI QSHKEX TS 103 744 V.1.2.1 Quantum-Safe Hybrid Key Establishment updates the Concatenate and Cascade combiners:

  • CatKDF
  • CasKDF

Summary of the underlying functions:

  • Context and Message Formatting Functions
    • Concatenate-based function (cb_f)
    • Concatenate-and-hash-based function (cahb_f)
    • Message formatting function (m_format)
  • PRF maps
    • PRF to HMAC
    • PRF to KMAC
  • KDF maps
    • KDF to HKDF
    • KDF to HMAC
    • KDF to KMAC

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