Comment Re:Oh For Crying Out Loud (Score 1) 161
If the target, the target's friends and target's friends friends are all using encryption for 98% of communications, while you can still crack it (presumably?) you have to know what you're looking for in advance, like you would when applying for a warrant. That sort of defeats this huge plaintext scanning system the NSA and English governments have been putting in to place for the last half decade or more. Without all the supplemental background information their job gets exponentially harder and there's more data to decrypt than they have computing resources for.