Research paper(Cryptosystems in Modern IT industry)

1. Abstract

Cryptography is the art of secret writing which is used since Roman times to hide information secret or keeping message secure. Traditionally, encryption has been applied to data carried over the access network – other parts of the network being trusted inherently. But the shift to cloud networking, the increased awareness of threats, exposure of the weaknesses of traditional security algorithms, and the rise in the value of owning data, have all contributed to the need to protect data in all parts of the network, and tighten encryption methods against unwanted intrusion. There are many cryptography algorithms used to secure information such as DES, 3DES, Blowfish, AES, RSA,ElGamal and Paillier . All these algorithms are unique on its way.

2. Introduction

2.1 Problem Statement

Need for ask and meeting requirements accordingly.

2.2 Current Problem

Emergence of new technologies, like cloud computing and advanced AI, demand innovations in security that extend beyond the ask to the actual design.

2.3 Area of Focus

Deploying the above primitives and protocols while satisfying the emerging design constraints.

3. Background

4. Need for Cryptosystems in Modern IT industry

4.1 A secure environment to operate

4.2 Access control

5. Cryptosystems in Modern IT industry

5.1 What is a Cryptosystem

5.2 Public Key encryption

5.3 Private Key encryption

6. Public Key Infrastructure

6.1 Certificate Authority(CA)

6.2 Establishing a secure channel

6.3 Case study.

7. Protecting data at rest

7.1 Private key encryption

7.2 Hash algorithms

7.3 Case study: Implementation of Protegrity

8. Summary

9. Acknowledgements

10. Reference

11.

References:

1. Oriyano, Sean-Philip. Cryptography Infosec Pro Guide. McGraw-Hill Education, 2013.

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