On Mon, 25 Aug 2025 19:09:58 GMT, Sean Mullan <[email protected]> wrote:
>> Weijun Wang has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> 8325448: Hybrid Public Key Encryption
>
> src/java.base/share/classes/javax/crypto/spec/HPKEParameterSpec.java line 40:
>
>> 38: * This immutable class specifies the set of parameters used with a
>> {@code Cipher} for the
>> 39: * <a href="https://www.rfc-editor.org/info/rfc9180";>Hybrid Public Key
>> Encryption</a>
>> 40: * (HPKE) algorithm. The <a href=
>
> I think would be useful to add one or two (but no more) sentences describing
> HPKE and what it should be used for.
I've added
* HPKE is a public key encryption scheme for encrypting
* arbitrary-sized plaintexts to a receiver's public key. It combines a key
* encapsulation mechanism (KEM), a key derivation function (KDF), and an
* authenticated encryption with additional data (AEAD) cipher.
These are copied from [the Abstract of RFC
9180](https://www.rfc-editor.org/rfc/rfc9180.html#abstract) with a few tweaks.
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PR Review Comment: https://git.openjdk.org/jdk/pull/18411#discussion_r2301430760
