Mark Wilson writes: The UK government is sending mixed messages about how it views privacy and security. Fears have been mounting since Prime Minister David Cameron wondered aloud 'in our country, do we want to allow a means of communication between people which we cannot read?' — his view obviously being that, no, we don't want to allow such a thing. Following the revelations about the spying activities of the NSA and GCHQ, public attention has been focused more than ever on privacy and encryption, Cameron having also suggested a desire to ban encryption. Today, some fears were allayed when it was announced that the government was not seeking to require software developers to build backdoors into their products. That said, the government said that companies should be able to decrypt 'targeted' data when required, and provide access to it.