Does this library support signature aggregation for BLS12-381 Curve?

[AlexiaChen]

I juest search source and test , it seems no BLS12-381 Curve and related signature aggregation.

[mcarrickscott]

Support for BLS12-381 curves and BLS signature can be found in https://github.com/miracl/core

Mike

On Fri, May 28, 2021 at 8:06 AM MathxH Chen @.***> wrote:

I juest search source and test , it seems no BLS12-381 Curve and related signature aggregation.

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[AlexiaChen]

@mcarrickscott but miracle core does not support signature aggregation like herumi and blst right ? I also create a issue https://github.com/apache/incubator-milagro-crypto-rust/issues/49 on milagro repo before

And I found TestBLS.go https://github.com/miracl/core/blob/master/go/TestBLS.go , there is no signature aggregation feature provided.

[mcarrickscott]

Yes, you need to extend the provided code example to do aggregation.

Beware https://eprint.iacr.org/2021/323.pdf

Mike

On Fri, May 28, 2021 at 8:38 AM MathxH Chen @.***> wrote:

@mcarrickscott https://github.com/mcarrickscott but miracle core does not support signature aggregation like herumi and blst right ? I also create a issue apache/incubator-milagro-crypto-rust#49 https://github.com/apache/incubator-milagro-crypto-rust/issues/49 on milagro repo before

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[AlexiaChen]

Thank you for your reply! You provided great information directly to me