Re: [CFRG] RSA blind signatures
Christopher Wood <caw@heapingbits.net> Wed, 24 February 2021 23:27 UTC
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Date: Wed, 24 Feb 2021 15:26:42 -0800
From: Christopher Wood <caw@heapingbits.net>
To: Michele Orrù <lists@tumbolandia.net>
Cc: cfrg@irtf.org
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Subject: Re: [CFRG] RSA blind signatures
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On Wed, Feb 24, 2021, at 12:17 AM, Michele Orrù wrote: > For those cases needing Privacy Pass but with public verifiability, I > would kindly ask CFRG to also take a second to evaluate blind BLS > signatures. +1 -- it would be great to know if there's general interest in implementers for blind BLS. Best, Chris > It is true that verification would be much slower than RSA; however, > they have efficient batching algorithms (for which the amortized cost > is ~2 scalar multiplications) and the issuance protocol is literally > the same as a Privacy Pass. > Additionally, they have the same number of rounds and same number of > messages. > > This would avoid perhaps creating an entire new standard and having > just a new section on the privacy pass draft? > Hoping to help, > -- > Michele.
- [CFRG] RSA blind signatures Christopher Wood
- Re: [CFRG] RSA blind signatures Michele Orrù
- Re: [CFRG] RSA blind signatures Jeff Burdges
- Re: [CFRG] RSA blind signatures Jeff Burdges
- Re: [CFRG] RSA blind signatures Christopher Wood
- Re: [CFRG] RSA blind signatures Christopher Wood
- Re: [CFRG] RSA blind signatures John Mattsson
- Re: [CFRG] RSA blind signatures Jeff Burdges
- Re: [CFRG] RSA blind signatures Christopher Wood
- Re: [CFRG] RSA blind signatures Jeff Burdges
- Re: [CFRG] RSA blind signatures Mihir Bellare
- Re: [CFRG] RSA blind signatures Jeff Burdges