Comments (9)
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New curves X448 and 80-bit security secp160r1 (for those who like to live dangerously!) implemented
Mike
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Hi,
I am not sure if others would like to see it but my reasoning is that for constrained environments as stated in the readme having curves like secp160r1, secp192r1 and secp224r1 would be nice. I would start the implementation on c++ if it goes well will try to do the same for other languages and send PR then.
As for tools, only romgen with miracl library would be needed for the above curves right?
What is the curve that you might add? Also what is the roadmap/end goal you have in mind for this library?
Thanks
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I recommend considering also BLS12-381 (pairing capable) which is the best current candidate in the ETH2.0 specification and likely to face considerable adoption. You have a ROM already in the SWIG implementation here https://github.com/miracl/core/blob/cfed4f13ae2b620061dc3a15cd62a8d96762b4a4/swift/rom_bls12381.swift not sure how well tested.
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Hello, Good idea. Yes, romgen would be the only tool required. The only curve we have currently in mind is the Montgomery version of the Goldilocks Edwards curves. Mike
…
On Fri, Dec 6, 2019 at 9:34 AM A1337CBS @.***> wrote: Hi, I am not sure if others would like to see it but my reasoning is that for constrained environments as stated in the readme having curves like secp160r1, secp192r1 and secp224r1 would be nice. I would start the implementation on c++ if it goes well will try to do the same for other languages and send PR then. As for tools, only romgen with miracl library would be needed for the above curves right? What is the curve that you might add? Thanks — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#5?email_source=notifications&email_token=AAU3ZDQWC7MBHKT7OSJFASTQXIMCFA5CNFSM4JV4WY22YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEGDRPGQ#issuecomment-562501530>, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAU3ZDSQDCBUUHUQAJCABCLQXIMCFANCNFSM4JV4WY2Q .
Hi Mike, effectively, as the author post is saying it would be useful to have also curves to guarantee a minimum security level for constrained devices (e.g. 80 bit with the EC secp160r1 or the Koblitz one secp160k1 [1] for IoT devices it is good). I understand that we can adopt the provided tool and for example put in input the parameter provided for secp160r1 to generate the respective Elliptic Curve. By the way, if you can provide these curves it is better.
[1] https://www.secg.org/SEC2-Ver-1.0.pdf
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