Did thinking the most secure password takes out the best of you?? And, still, it seems that it is not sufficient. Your first crush’s name might appear safe to you, but is it?? If your computer is ever attacked or hacked, then it could be going against a supercomputer that could perform more than a trillion guesses per second. It does sound scary.The simple solution is to leave passwords and go for ‘passphrases’. A passphrase is like an elder brother to a password. It is a string of letters or words acting as an encryption key; longer, thus more secure. So now there is just one problem. Choosing a strong passphrase. Picking your favorite serial’s character catchphrase or Shakespeare’s quote are not good enough when going up against such an adversary. Your documents encryption would be as secure as your passphrase.
Micah lee, a technology expert, has developed a method of procuring a password that would be almost impossible to crack for the brightest hackers and could even bring down NSA to its knees. Do not expect a gadget. Now, you just need a dice and you will get world’s most secure passphrase.
Lee terms it as Diceware technique, based on Diceware word list comprising of 7,776 English words each corresponding to a five digit number. Now just roll your dice and take five random numbers. The words generated from the list would be the first word of your passphrase. Repeat it 5 or 7 times to be on the safer side and make the best passphrase for yourself.
Lee writes at The Intercept
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You’ll end up with something that looks like “bleak grout had zen ulcer thorny snag” that you can keep in your wallet and recite over and over again until you have it down. Even though it sounds like a task to remember, it’s a lot easier than trying to memorize a random string such as d07;oj7MgLz’%v
As per Lee’s calculations
Using a seven-word passphrase, there’s only a one in 1,719,070,799,748,422,591,028,658,176 chance that someone could randomly pick your passphrase from the Diceware word list. Imagining that a computer is making one billion guesses per second of your password- it would still take an average of 27 million years for them to guess your passphrase.
This mathematical approach works on the principle of entropy or randomness, which creates more than a trillion possibilities for the hackers to guess the right passwords.
Well, this a long time to keep one’s documents safe. During the times when the password cracking and cyber security are of utmost importance, Micah Lee brings a sigh of relief to the people.