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How secure is your password?
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<blockquote data-quote="viktik" data-source="post: 384581" data-attributes="member: 12848"><p>How about using cryptographic HEX hash value as password</p><p></p><p>Even if the users can remember word "cat" , he will be using SHA-3 (512bit) hash value "B2FAF80C85BD36029DC3F804CBF439888FD1CA195AB0E3DECB872F8AA9EF767E4866186EBB8B5ECFA1237147A94775F8302648BE0FD0AE3A6EBBDF931F423360" as password.</p><p></p><p>user just need to remember easy word "cat' and the hash function SHA-3 (512bit).</p><p></p><p>the HEX hash value is 128 character long. Anyone trying to crack this will fail.</p><p></p><p>[ATTACH=full]57082[/ATTACH]</p><p></p><p>This 128 character password is very difficult to crack.</p><p>Even if todays supercomputer gets 1 trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion times better ( which in reality it cannot ), it will take 52.64 million trillion centuries to crack it.</p><p></p><p>[ATTACH=full]57083[/ATTACH]</p><p></p><p>[ATTACH=full]57085[/ATTACH]</p></blockquote><p></p>
[QUOTE="viktik, post: 384581, member: 12848"] How about using cryptographic HEX hash value as password Even if the users can remember word "cat" , he will be using SHA-3 (512bit) hash value "B2FAF80C85BD36029DC3F804CBF439888FD1CA195AB0E3DECB872F8AA9EF767E4866186EBB8B5ECFA1237147A94775F8302648BE0FD0AE3A6EBBDF931F423360" as password. user just need to remember easy word "cat' and the hash function SHA-3 (512bit). the HEX hash value is 128 character long. Anyone trying to crack this will fail. [ATTACH=full]57082[/ATTACH] This 128 character password is very difficult to crack. Even if todays supercomputer gets 1 trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion times better ( which in reality it cannot ), it will take 52.64 million trillion centuries to crack it. [ATTACH=full]57083[/ATTACH] [ATTACH=full]57085[/ATTACH] [/QUOTE]
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