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A Novel Authenticity of an Image Using Visual Cryptography
| dc.contributor.author | Koshta, Prashant Kumar | |
| dc.contributor.author | Thakur, Shailendra Singh | |
| dc.date.accessioned | 2012-04-20T02:28:38Z | |
| dc.date.available | 2012-04-20T02:28:38Z | |
| dc.date.issued | 2012-04-01 | |
| dc.identifier.issn | 2277–5420 | |
| dc.identifier.uri | http://hdl.handle.net/10150/219514 | |
| dc.description | Information 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.abstract | A 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.iso | en | en_US |
| dc.publisher | IJCSN | en_US |
| dc.relation.ispartofseries | IJCSN-2012-1-2-15 | en_US |
| dc.relation.url | http://ijcsn.org/publications.html | en_US |
| dc.subject | Digital signature scheme | en_US |
| dc.subject | Visual cryptography | en_US |
| dc.subject | RSA signature | en_US |
| dc.subject | DSA signature | en_US |
| dc.subject | Boolean OR operation | en_US |
| dc.title | A Novel Authenticity of an Image Using Visual Cryptography | en_US |
| dc.type | Article | en_US |
| dc.type | Technical Report | en_US |
| dc.contributor.department | Dept of Computer Science and Engineering, M. Tech. Fourth Semester, RGPV Bhopal- 462 036,Madhya Pradesh, India | en_US |
| dc.contributor.department | Dept of Computer Science and Engineering, GGCT Jabalpur - 482001, Madhya Pradesh, India | en_US |
| dc.identifier.journal | International Journal of Computer Science and Network | en_US |
| refterms.dateFOA | 2018-08-26T11:52:45Z | |
| html.description.abstract | A 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. |
