In 2010, Nigel P. Smart and Frederik Vercauteren presented a fully homomorphic encryption scheme with smaller key and ciphertext sizes.

… to the whole notion, that this realized Personality is, of right, not attributable to the Divine Beinghood, which to me is of right but symbolical, but needful to be known by us as only affecting the human Self.

Next spring the owner of the hedge will be very much surprised to find a number of his arbor vitae deceased, and he will straightway blame himself and his horse? Not he! The nurseyman, sir, must have delivered him some poor stock!

Even those who did 'speak computer' did so sometimes in a less than fluent way which required a jump to be made from a press-the-right-button stage to having the confidence to experiment.