NuCypher uses this on our proxy re-encryption scheme. You don't want a re-encryption key to be all together in one place, so we split it up using SSS and distri

NuCypher uses this on our proxy re-encryption scheme. You don't want a re-encryption key to be all together in one place, so we split it up using SSS and distribute the fragments. For cryptography beginners, this scheme is relatively easy to understand, describe, and prove.