Digital Signature Kya Hai?

By | February 1, 2019

Welcome friends, aap sabhi ka hindiaid.com par swagat hai. aaj ke es post me hum aapke sath shear karne wale hai ki Digital Signature Kya Hai aur ye kaise kaam karta hai. signature humari sekhmati ka nisaan hota hai jiska hum kai jagha pe use karte hai. but ab ye signature digital ho gaya hai. aur aaj ke es post me hum digital signature ke baare me hi jaanenge aur aapko es post me digital signature ke baare me puri jaankari milegi.

Aaj ke es digital daur me sabhi ke paas time ki kami hai. but jis hisaab se technology badh rahi hai usse har kaam hum ghr baithe baithe kar sakte hai. but kuch kaam aise the jinko kisi ki identy ke verification ke karna muskil hota tha. aur esi identy ko physical prove karne ki jagha digital signature ka aaviskaar hua jo ek advance technology par based hai.

Actually me digital signature ki bhi utni hi value hai jitni haath se kiye hue signature ki aur aajkl lagbhag sabhi countryes ne esko kaanunan maanyta bhi de di hai. jisme humara india bhi include hai.

India me 1 november 2000 ko it act ko paas kar diya gaya aur es tarha se ye india me bhi legal ho gaya. chlo ab hum jaante hai ki Digital Signature Kya Hai?

Digital Signature Kya Hai?

Digital Signature, digital messages ya documents ko verify karne ke liye ek mathematics scheme hai. ye ek digital sign kiya hua ek vises code hota hai jiska use kisi bhi online documents ko verify karne ke liye kiya jata hai.

Ek valid digital signature recevier ko ye wiswas karne ka reason deta hai ki sms ek valid person dwara banaya gaya hai. jo presak sandesh bhejne se mana nahi kar sakta hai. aur eski value hath se kiye gaye signature ke barabar hi hai. balki hath se kiye gaye signature ko modyfied kiya ja sakta hai. lekin digital signature ke satn aisa mumkin nahi hai.


Digital Signature Kaise Kaam Karta Hai?

Digital Signature Provider Ek vises tarha ke protocol ka use karte hai. jisko PKI bolte hai. eske use se signer ki detail ke aadhar par 2 tarha ki mathematical code generate hoti hai.-

  1. Private Key
  2. Public Key

Jab bhi koi document electronical sign kiya jata hai to signature signer ke Private Key Dwara generate hota hai. jisme mathematical algorithm ke dwara document ko match karna, detail check karna saamil hota hai. ek process ko hash khate hai. aur ye digital signature ki mean security hoti hai.

Hash ko hi Signer private key se encrypt karta hai jisse digital signature banta hai. digital signature signer ke document ke sath attech ho jata hai. eske sath document ko sign karne ka samya aur public key bhi.

Jab bhi document recever karta hai to ese verifed karne ke liye document ke sath mile Public Key ka use karega jo signer ke dwara create kiya gaya tha. Jab Reciver public key ka use karega to wo hash ka code recevier ke public key ke dwara Decrypt ho jaaega.

Aapko humara ye article kaise laga plzz hume comment karke jarur bataye aur apne frnds ke sath shear karna na bhule.

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