Recommendations for tools and libraries to aid implementation for a Private Key Generator

Asked Mar 25 '24 at 16:05

Active Mar 27 '24 at 14:58

Viewed 66 times

I'm currently tasked to implement this cryptographic scheme. But currently struggle to understand these hash functions of the scheme. Can anyone explain and suggest a way or some kind of tool to build these hashes?

Two groups G1 and G2 of the same order p and a bilinear pairing e: G1 × G1 → G2.
Hash functions H1, H2: {0, 1}* → G1, h: G1 → Zp, and H: {0, 1}* → Zp.

edited Mar 27 '24 at 14:58

asked Mar 25 '24 at 16:05

randomdude

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article is paywalled – kodlu Mar 25 '24 at 18:04
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This might be a dupe of this one.how to use these hash functions in python? and this one What's the difference between these hash functions H, H1 and H2? – kelalaka Mar 25 '24 at 19:02
"implement this cryptographic scheme" is hopelessly vague, given that the paywalled URL you reference does not describe the scheme. As stated, the question is without meaning. Please give it meaning by specifying what you intend to implement. The portion of the scheme currently quoted is not enough to implement the scheme, as the OP attests. – J_H Mar 26 '24 at 00:10
Updated the article's link and rephrased my question also. To be more precise, it's that I don't know how to build these kinds of hash functions. – randomdude Mar 27 '24 at 15:01

Recommendations for tools and libraries to aid implementation for a Private Key Generator

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