Thanks for the info. Good point, I suppose anyone relying on SHA1 in 2017 has had ample warning about its weaknesses. It seems that there is also a very stron

Thanks for the info. Good point, I suppose anyone relying on SHA1 in 2017 has had ample warning about its weaknesses. It seems that there is also a very strong incentive for anyone receiving anything whose authenticity is verified by SHA1 to request an improved hashing algorithm.