1. A method comprises: decoding at least a decode threshold number of stored random number slices to produce a set of recovered random numbers; decoding at least a decode threshold number of encrypted share slices to produce a set of encrypted shares; obtaining a set of personalized authenticating values regarding user access to data; generating a set of hidden passwords based on the set of personalized authenticating values; generating a set of blinded passwords based on the set of hidden passwords and a set of blinded random numbers; generating a set of passkeys based on the set of blinded passwords and the set of recovered random numbers; generating a set of decryption keys based on the set of blinded random numbers and the set of passkeys; decrypting the set of encrypted shares utilizing the set of decryption keys to produce a set of shares; and decoding the set of shares to reproduce the data.