Viewing profile — JWett

Surety is not a trusted central authority. There is no mathematically feasible way to backdate a document and weave it into the chain. The only way to circumvent the system would b…

"Hash and Sign" timestamping is flawed in that it relies on the trust of a central authority. An insider with access to the private key could easily backdate a timestamp and sign a…

I believe the company is only active in that it still operates its service for existing customers. The website is very old, but you're right, it's admittedly ironic that a computer…

Hi, ex-CEO of Surety here. The article is not very technical so I can see where you might assume this is not a true blockchain. However, the hash value published in the Times was, …