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# Cryptography : Recent Questions and Answers (Page 13)

## Can I convert $F_{q^{12}}$ to $F_q$?

I seeing a paper about Elliptic curve based proxy re-encryption. And I want to implement this through BLS12-381 Curve.However, When looking at the documentation for paring...

## Are the GPS coordinates a good source of entropy?

Are the GPS coordinates (latitude and longitude) a good source of entropy? If yes, why? If no, why? The question would investigate on the fact if the GPS location data...