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dc.contributor.authorKoshta, Prashant Kumar
dc.contributor.authorThakur, Shailendra Singh
dc.date.accessioned2012-04-20T02:28:38Z
dc.date.available2012-04-20T02:28:38Z
dc.date.issued2012-04-01
dc.identifier.issn2277–5420
dc.identifier.urihttp://hdl.handle.net/10150/219514
dc.descriptionInformation security in the present era is becoming very important in communication and data storage. Data transferred from one party to another over an insecure channel (e.g., Internet) can be protected by cryptography. The encrypting technologies of traditional and modern cryptography are usually used to avoid the message from being disclosed. Public-key cryptography usually uses complex mathematical computations to scramble the message.en_US
dc.description.abstractA digital signature is an important public-key primitive that performs the function of conventional handwritten signatures for entity authentication, data integrity, and non-repudiation, especially within the electronic commerce environment. Currently, most conventional digital signature schemes are based on mathematical hard problems. These mathematical algorithms require computers to perform the heavy and complex computations to generate and verify the keys and signatures. In 1995, Naor and Shamir proposed a visual cryptography (VC) for binary images. VC has high security and requires simple computations. The purpose of this thesis is to provide an alternative to the current digital signature technology. We introduce a new digital signature scheme based on the concept of a non-expansion visual cryptography. A visual digital signature scheme is a method to enable visual verification of the authenticity of an image in an insecure environment without the need to perform any complex computations. We proposed scheme generates visual shares and manipulates them using the simple Boolean operations OR rather than generating and computing large and long random integer values as in the conventional digital signature schemes currently in use.
dc.language.isoenen_US
dc.publisherIJCSNen_US
dc.relation.ispartofseriesIJCSN-2012-1-2-15en_US
dc.relation.urlhttp://ijcsn.org/publications.htmlen_US
dc.subjectDigital signature schemeen_US
dc.subjectVisual cryptographyen_US
dc.subjectRSA signatureen_US
dc.subjectDSA signatureen_US
dc.subjectBoolean OR operationen_US
dc.titleA Novel Authenticity of an Image Using Visual Cryptographyen_US
dc.typeArticleen_US
dc.typeTechnical Reporten_US
dc.contributor.departmentDept of Computer Science and Engineering, M. Tech. Fourth Semester, RGPV Bhopal- 462 036,Madhya Pradesh, Indiaen_US
dc.contributor.departmentDept of Computer Science and Engineering, GGCT Jabalpur - 482001, Madhya Pradesh, Indiaen_US
dc.identifier.journalInternational Journal of Computer Science and Networken_US
refterms.dateFOA2018-08-26T11:52:45Z
html.description.abstractA digital signature is an important public-key primitive that performs the function of conventional handwritten signatures for entity authentication, data integrity, and non-repudiation, especially within the electronic commerce environment. Currently, most conventional digital signature schemes are based on mathematical hard problems. These mathematical algorithms require computers to perform the heavy and complex computations to generate and verify the keys and signatures. In 1995, Naor and Shamir proposed a visual cryptography (VC) for binary images. VC has high security and requires simple computations. The purpose of this thesis is to provide an alternative to the current digital signature technology. We introduce a new digital signature scheme based on the concept of a non-expansion visual cryptography. A visual digital signature scheme is a method to enable visual verification of the authenticity of an image in an insecure environment without the need to perform any complex computations. We proposed scheme generates visual shares and manipulates them using the simple Boolean operations OR rather than generating and computing large and long random integer values as in the conventional digital signature schemes currently in use.


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