Identity Based Signature

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Iden.y-based cryptography is a type of public-key cryptography in which a publicly known string representing an individual or organization is used as a public key. The public string could include an email address, domain name, or a physical IP address..Abstract. The only known construction of iden.y-based signatures that can be proven secure in the standard model is based on the approach of attaching certificates to non-iden.y-based signatures. Our scheme is obtained from a modification of Waters ' recently proposed iden.y-based encryption scheme..

This article explores the iden.y management dilemma by addressing some of the more specific implementation of iden.y and auhentication technologies..Iden.y-based non-repudiable dynamic provable data possession in cloud storage .Public key cryptography, or asymmetrical cryptography, is any cryptographic system that uses pairs of keys: public keys which may be disseminated widely, and private .The traditional function of a signature is to permanently affix to a do.ent a person's uniquely personal, undeniable self-identification as physical evidence of .

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