Digital Signatures: Securing Files with Advanced Encryption

Running head: DIGITAL SIGNATURES
Digital Signatures
Name of the Student
Name of the University
Author Note

1DIGITAL SIGNATURES
Abstract:
This paper is about one of the most advanced and secured way of securing the files
called the Digital Signatures. Digital signatures are the modern way of securing a file with
someone’s signature made in a digital way. The technology uses the hash functions to encrypt
and store the keys of encryptions. Once the files are encrypted there are no possible way by
which changes can be made or altered. This paper will deal with one such article which deals
with the quantum digital signature is studied and attempts are made for purpose of altering
the file. Further the paper deals with the three basic concepts of the digital signatures namely
the Authenticity, integrity and non-repudiation.

2DIGITAL SIGNATURES
Table of Contents
Introduction....................................................................................................................4
Body...............................................................................................................................5
Concept......................................................................................................................5
Authentication............................................................................................................5
Integrity......................................................................................................................6
Non repudiation:.........................................................................................................6
Conclusions................................................................................................................7
References......................................................................................................................8