Show HN: Tweet encrypted messages

Re:Show HN: Tweet encrypted messages by notahappycamper on Friday November 23, 2018 @04:33PM (#18519026)

Why are there only hashing algorithms for this? Doesn't that defeat the purpose entirely, since there is no potential to decrypt?

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Re:Show HN: Tweet encrypted messages by raghavtoshniwal on Saturday November 24, 2018 @04:11AM (#18521198)

The author of the tweet has the original message, that can be shared and verified against the hash

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Re:Show HN: Tweet encrypted messages by notahappycamper on Thursday November 29, 2018 @09:33AM (#18560385)

So it only provides repudiation of the sender, and only if they can share the original message through some secure channel? That isn't even a signature, let alone encryption

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Re:Show HN: Tweet encrypted messages by O_H_E on Sunday November 25, 2018 @02:15AM (#18525792)

I am failing to recognise the use case (Beside the learning dimension which is great).

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