MIS_new - Click to edit Master subtitle style Digital...

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Click to edit Master subtitle style 3/4/11 Submitted by: Group 4 Abhisek Das Abin Joy Digital Signatures and Digital Certificates
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3/4/11
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3/4/11 Original Message Tampered Message
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3/4/11 Hash Function Message Digest Original Message Message + Message Digest Hash Function Message Digest
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3/4/11 Original Message Hash Function New Message Digest Tampered Message
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3/4/11 Original Message Hash Function Message Digest Message + Digital Signature Digital Signatur e Private Key Encryptio n Algo
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3/4/11 Original Message Hash Function Message Digest Message + Digital Signature Digital Signatur e Message Digest Public Key Decryptio n Algo
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3/4/11 What is a digital signature A mathematical process that relies on encryption Demonstrates Authenticity Integrity Legal Compliance A digital certificate contains the digital signature of the certificate-issuing authority so that anyone can verify that the
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3/4/11 What are Digital Certificates Digital certificates are electronic files that simply
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This note was uploaded on 03/03/2011 for the course MARKETING 101 taught by Professor Singh during the Spring '11 term at Management Development Institute.

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MIS_new - Click to edit Master subtitle style Digital...

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