by Jon Callas This is the fourth and final in a series of essays about a proposal by officials at Britain’s GCHQ about requiring encrypted communications platforms to be designed to secretly add an ex ...

By Jon Callas Note: This is part three of a four-part series where security expert Jon Callas breaks down the fatal flaws of a recent proposal to add a secret user — the government — to our encrypted ...

By Jon Callas Note: This is part two of a four-part series where security expert Jon Callas breaks down the fatal flaws of a recent proposal to add a secret user — the government — to our encrypted co ...

By Jon Callas Note: This is part one of a four-part series where security expert Jon Callas breaks down the fatal flaws of a recent proposal to add a secret user — the government — to our encrypted co ...