talks/hip2022/README.md
2023-01-02 01:15:38 +01:00

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# Talk _Are you old enough to buy this?_
Talk for a hacker audience about the inception of age restriction in GNU Taler.
## Questions from Audience so far
Here are questions that were asked and should be better answered in the slides
- [ ] Wouldn't age restriction reduce the anonymity space?
- [ ] Couldn't a older child give a younger child coins with higher age restriction?
- [ ] How does the coin (with age restriction) transfere from guardian to child really work (in the wallet)?
- [ ] Isn't the price for cut&choose more than (uncontrolled) uncertainty?
- [ ] How is the order of the public keys guaranteed?
- [ ] Couldn't the scheme be used by game studios?
- [ ] What is the state of Taler? Is it used anywhere?
- [ ] Is RSA for blind signing necessary? Couldn't you use Wagner's variant based on EcDH?