Tātari Kaha Kupuhipa

He aha tēnei, ā, pēhea te mahi a ia?

Me pēhea te tirotiro i te kaha o te kupuhipa

1. Tuhia he kupuhipa ki roto i te pouaka — pāwhiria te "Whakaatu" mēnā e hiahia ana koe kia kite i a ia i a koe e tuhi ana.
2. Ka whakahou tonu te mita kaha, te tatauranga entropy, me te rārangi tirotiro paearu.
3. Whakamahia te rārangi tirotiro kia kitea tika ai he aha ngā mea ka whakakaha ake i te kupuhipa.

Te mārama ki te hua

He aha ngā āhuatanga e whakakaha ana i tētahi kupuhipa?

Ko te kaha o te kupuhipa e whakawhirinaki ana ki ngā mea e rua: te roa me te kore e taea te matapae. He nui ake ngā huinga ka taea e tētahi kupuhipa roa, kei roto he pūāhua iti, he pūāhua nui, he tau, he tohu rānei, i tētahi kupuhipa poto; koinei te mea e aromatawaihia ana e te entropy (e inea ana i ngā biti) — ia biti tāpiri ka whakapiri i te tokomaha o ngā whakamātau e hiahiatia ana e tētahi kaiwhakatumatuma. Hei aratohu whānui, me whai kia kaua e iti iho i te 12 ngā pūāhua, ā, me whakaranu i ngā momo pūāhua maha, ā, me karo i ngā kupu pukapuka, ngā ingoa, me ngā tauira māmā pērā i te "123" rānei "qwerty".

Ka tātaritia ngā mea katoa e patopato ana koe ki konei i roto i tō pūtirotiro, ā, kāore rawa e tukuna ki hea kē — engari, hei tikanga whānui, he pai tonu kia kaua e patopato i tō kupuhipa tūturu e whakamahia ana ināianei ki tētahi paetukutuku tuatoru, tae atu ki tēnei.

Ngā pātai e pātaitia nuitia ana

Ngā pātai auau

He kore utu tūturu tēnei kaiwhakamātau kaha kupuhipa, kāore he rēhitatanga?+

Āe. Ka whakahaere katoa te taputapu mā JavaScript i tō pūtirotiro — kāore he pūkete, kāore he kī API, ā, kāore he here mō te auau o tō whakamahi.

He haumaru rānei te patopato i taku kupuhipa tūturu ki roto i tēnei taputapu?+

Ka tātaritia katoatia te kupuhipa i roto i tō pūtirotiro mā te whakamahi i te JavaScript, ā, kāore rawa e tukuna, e penapenahia, e rēhitatia rānei ki hea. Heoi, hei āta tiaki whānui, he pai tonu kia kaua e patopato i tō kupuhipa e whakamahia ana ki tētahi paetukutuku tuatoru.

Me pēhea te tātai i te tohu kaha?+

Ka whakaarohia e te tohu te roa katoa me te kanorau o ngā momo pūāhua e whakamahia ana (ngā pūāhua iti, ngā pūāhua nui, ngā tau, me ngā tohu), ā, ka tatauria te entropy i roto i ngā biti i runga i te rahi o te huinga pūāhua me te roa o te kupuhipa.

He aha te entropy kupuhipa?+

Ka ine te entropy i te taumata o te kore matapae o tētahi kupuhipa, ā, ka whakapuakiia i roto i ngā biti. Ko te nui ake o te entropy, ko te tokomaha ake o ngā huinga ka whakamātauhia e te kaiwhakatumatuma, ā, ka uaua ake te matapae, te whakamahi rānei i te brute-force ki te kupuhipa.

What makes a strong password?+

He kupuhipa pakari he roa (12 tohu neke atu), e whakakotahi ana i ngā pūāhua matua, pūāhua iti, tau me ngā tohu, ā, e karo ana i ngā kupu noa, ngā tauira, me ngā pārongo whaiaro ka taea te whakapae.

Ngā taputapu e pā ana

Ētahi atu taputapu hei whakamātau

• Kaikawe CSV ki JSON — huri i ngā raraunga CSV hei rārangi JSON kua whakatakotoria o ngā tūemi.
• Whakawhiti Markdown ki HTML — huri Markdown ki HTML me tētahi whakaaturanga ora.
• Whakaputa Rārangi Tae — whakaputa rārangi tae tautoko, rārangi tae ōrite, me ngā āhua tae mai i tētahi tae.

Tikanga

Me pēhea te mahi a tēnei kaitirotiro

Ka tātaritia tō kupuhipa i te wā tūturu mā JavaScript, ka whakatauria te roa me te kanorau o ngā pūāhua hei tata i te entropy — kāore he mea e tāuru ana koe e tukuna ki tētahi tūmau, e penapenahia rānei, e tuhia rānei ki hea.

I whakahōutia whakamutunga: 28 Akuhata 2026.