![]() ![]() In 2016, the most powerful supercomputer in the world was the NUDT Tianhe-2 in Guangzhou, China. Going through each of them would take thousands of operations (or more) to break. 128-bit keyĪ 128-bit key cipher has 3.4 x10(38) possible keys. Let's examine what would happen if the NSA attempted a brute force attack against various ciphers. These attacks are just as crude, with the attacker attempting every possible combination to find the correct one.īreaking modern encryption ciphers is a huge undertaking – of course, if anyone is capable of doing so, it's probably the NSA. Ciphers can be targeted by brute force attacks (or exhaustive key searches). Key length is the crudest way of determining how long a cipher will take to break – it's the raw number of ones and zeros used in a cipher. The revelations regarding the scale of the NSA's deliberate assault on global encryption standards have dented their reputation. As a result, if encrypted data becomes our new standard, it'll be singled out less by agencies that don't wish to waste their time. Encryption can make life difficult for surveillance organizations that are tasked to decrypt it, and though encrypted information will be kept indefinitely until it's cracked, cracking it is an incredibly lengthy process. Using encryption to protect your data is a good start. To this day, most of them continue to pursue legislation that allow for backdoors to monitor your calls, messages, and general internet activity.įortunately, there are steps we can take in order to avoid the eye-in-the-sky that bears increasing similarity to George Orwell's Big Brother. Governments across the world employ everything from ISP logging to phone malware if it allows them to spy on their citizens. Sadly, these invasive practices arent exclusive to the US. ![]()
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