Presentation is loading. Please wait.

Presentation is loading. Please wait.

Paper On Cryptography CS300 Technical Paper Review Avinash Chambhare Abdus Samad.

Published byAlbert Ellis Modified over 8 years ago

Similar presentations

Presentation on theme: "Paper On Cryptography CS300 Technical Paper Review Avinash Chambhare Abdus Samad."— Presentation transcript:

1 Paper On Cryptography CS300 Technical Paper Review Avinash Chambhare Abdus Samad

2 Mistakes Wiki edit was copied from the cited source The cited source was not reliable according to some users Some unnecessary edits were added.

3 Improvements More reliable source to back the edit was added Removed the unnecessary edits Added more information to existing edits

4 Earlier Edit There are two kinds of cryptosystems: symmetric and asymmetric. Symmetric cryptosystems use the same key (the secret key) to encrypt and decrypt a message, and asymmetric cryptosystems use one key (the public key) to encrypt a message and a different key (the private key) to decrypt it. Asymmetric cryptosystems are also called public key cryptosystems.

5 Final Edit There are two kinds of cryptosystems: symmetric and asymmetric. In symmetric systems the same key (the secret key) is used to encrypt and decrypt a message. Data manipulation in symmetric systems is faster than asymmetric systems as they generally use shorter key lengths. Asymmetric systems use public key to encrypt a message and a private key to decrypt it. Use of asymmetric systems enhances the security of communication.

6 Thank You

Download ppt "Paper On Cryptography CS300 Technical Paper Review Avinash Chambhare Abdus Samad."

Similar presentations

Asymmetric Encryption Prof. Ravi Sandhu. 2 © Ravi Sandhu PUBLIC KEY ENCRYPTION Encryption Algorithm E Decryption Algorithm D Plain- text Plain- text Ciphertext.

Asymmetric Encryption Prof. Ravi Sandhu. 2 © Ravi Sandhu PUBLIC KEY ENCRYPTION Encryption Algorithm E Decryption Algorithm D Plain- text Plain- text Ciphertext.
Public Key Cryptography Nick Feamster CS 6262 Spring 2009.

Public Key Cryptography Nick Feamster CS 6262 Spring 2009.
Using Cryptography to Secure Information. Overview Introduction to Cryptography Using Symmetric Encryption Using Hash Functions Using Public Key Encryption.

Using Cryptography to Secure Information. Overview Introduction to Cryptography Using Symmetric Encryption Using Hash Functions Using Public Key Encryption.
Data Security 1 El_Gamal Cryptography. Data Security2 Introduction El_Gamal is a public-key cryptosystem technique El_Gamal is a public-key cryptosystem.

Data Security 1 El_Gamal Cryptography. Data Security2 Introduction El_Gamal is a public-key cryptosystem technique El_Gamal is a public-key cryptosystem.
CS 483 – SD SECTION BY DR. DANIYAL ALGHAZZAWI (3) Information Security.

CS 483 – SD SECTION BY DR. DANIYAL ALGHAZZAWI (3) Information Security.
IS 302: Information Security and Trust Week 4: Asymmetric Encryption

IS 302: Information Security and Trust Week 4: Asymmetric Encryption
Topic 7: Using cryptography in mobile computing. Cryptography basics: symmetric, public-key, hash function and digital signature Cryptography, describing.

Topic 7: Using cryptography in mobile computing. Cryptography basics: symmetric, public-key, hash function and digital signature Cryptography, describing.
Digital Signatures. Anononymity and the Internet.

Digital Signatures. Anononymity and the Internet.
Cryptographic Security CS5204 – Operating Systems1.

Cryptographic Security CS5204 – Operating Systems1.
Cryptography. 2 Objectives Explain common terms used in the field of cryptography Outline what mechanisms constitute a strong cryptosystem Demonstrate.

Cryptography. 2 Objectives Explain common terms used in the field of cryptography Outline what mechanisms constitute a strong cryptosystem Demonstrate.
Principles of Information Security, 2nd edition1 Cryptography.

Principles of Information Security, 2nd edition1 Cryptography.
YSLInformation Security -- Public-Key Cryptography1 Elliptic Curve Cryptography (ECC) For the same length of keys, faster than RSA For the same degree.

YSLInformation Security -- Public-Key Cryptography1 Elliptic Curve Cryptography (ECC) For the same length of keys, faster than RSA For the same degree.
Feb 25, 2003Mårten Trolin1 Previous lecture More on hash functions Digital signatures Message Authentication Codes Padding.

Feb 25, 2003Mårten Trolin1 Previous lecture More on hash functions Digital signatures Message Authentication Codes Padding.
Symmetric Key Distribution Protocol with Hybrid Crypto Systems Tony Nguyen.

Symmetric Key Distribution Protocol with Hybrid Crypto Systems Tony Nguyen.
Mar 5, 2002Mårten Trolin1 Previous lecture More on hash functions Digital signatures Message Authentication Codes Padding.

Mar 5, 2002Mårten Trolin1 Previous lecture More on hash functions Digital signatures Message Authentication Codes Padding.
Public Encryption: RSA

Public Encryption: RSA
Security Security is critical in the storage and transmission of information loss of information can not only cause problems to the organisation but can.

Security Security is critical in the storage and transmission of information loss of information can not only cause problems to the organisation but can.
Chapter 13: Electronic Commerce and Information Security Invitation to Computer Science, C++ Version, Fourth Edition SP09: Contains security section (13.4)

Chapter 13: Electronic Commerce and Information Security Invitation to Computer Science, C++ Version, Fourth Edition SP09: Contains security section (13.4)
Public-Key Cryptography and RSA CSE 651: Introduction to Network Security.

Public-Key Cryptography and RSA CSE 651: Introduction to Network Security.
What is Encryption? - The translation of data into a secret code - To read an encrypted file, you must have access to a secret key or password that enables.

What is Encryption? - The translation of data into a secret code - To read an encrypted file, you must have access to a secret key or password that enables.

Similar presentations

Ads by Google