Improved Identity Based Encryption System (IIBES): A Mechanism for Eliminating the Key-Escrow Problem

A revolutionary change to public-key cryptography can be considered as an Identity Based Cryptography (IBC) in which identity of the receiver is being used a public key for encrypting message and Key Generation Centre (KGC). IBC will generate distribute private each user decrypt message. The thought behind presenting scheme was improve reduce complexity certificate management, but it also gives rise escrow problem, access encrypted information unauthorized users. paper represents Improved Identity-Based Encryption Scheme (IIBES) Domain Name System (DNS) security provides confidentiality authentication through modified based encryption digital signatures. IIBES comprises revocation mechanism non-revoked users eliminates problem. Thus, aids implement identity-based more safely reality protects DNS against cache poisoning, spoofing attack masquerade attack. Doi: 10.28991/esj-2021-01259 Full Text: PDF