SlideShare une entreprise Scribd logo

Moein

•Télécharger en tant que PPT, PDF•
•
I
itrraincity

secrity moein

TechnologieFormation
1  sur  40
Security in e-commerce Ahmad allahbakhshe
Introduction ,[object Object],[object Object],[object Object]
Mechanisms Cryptography types ,[object Object],[object Object],[object Object],[object Object]
Method Symmetric ,[object Object],[object Object],[object Object]
Hash Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hash Functions f f f Y 0 Y 1 Y m-1 IV=CV 0 CV 1 CV m-1 n n n b b b … n n CV m =H(M)
MD5 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Strength of MD5 ,[object Object],[object Object],[object Object],[object Object]
Encryption algorithms ,[object Object],[object Object]
History of DES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
DES ,[object Object],[object Object],[object Object]
DES ,[object Object],[object Object],[object Object],[object Object],[object Object]
AES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
AES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
AES Encryption Decryption M E C KU a E KUa (M)= M e (mod n) D KR a D KRa (C)= C d (mod n) M n = pq d*e = 1 (mod ø(n)) Private key KRa = (d, n) Public key KUa = (e, n)
Public Key ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Types of attack ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Brute Force Attacks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Firewalls ,[object Object],[object Object],[object Object],[object Object],[object Object]
Secure Protocols ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SSL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SSL ,[object Object],[object Object],[object Object],[object Object]
SET ,[object Object],[object Object],[object Object],[object Object],[object Object]
SET
S/MIME ,[object Object],[object Object],[object Object],[object Object],[object Object]
S/MIME ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
S/MIME Versions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TLS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TLS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SSH ,[object Object],[object Object],[object Object]
SSH ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Payment Gatway ,[object Object],[object Object],[object Object]
IPSec—IP Security ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Security Associations (SA) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
IPSec mode usage ,[object Object],[object Object],[object Object],[object Object]
IKE phases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
IKE phases ,[object Object],[object Object]
IKE phase 1—main mode Alice Bob Crypto suites I support Crypto suite I choose g a mod p g b mod p g ab mod p{“Alice”, proof I am Alice} g ab mod p{“Bob”, proof I am Bob}
IKE phase 2 ,[object Object],[object Object],[object Object],[object Object]
[object Object]

Recommandé

introduction to cryptography
introduction to cryptographyintroduction to cryptography
introduction to cryptographyPriyamvada Singh
 
Pgp smime
Pgp smimePgp smime
Pgp smimeTania Agni
 
Cryptography and network security
Cryptography and network securityCryptography and network security
Cryptography and network securitypatisa
 
Chapter 3: Block Ciphers and the Data Encryption Standard
Chapter 3: Block Ciphers and the Data Encryption StandardChapter 3: Block Ciphers and the Data Encryption Standard
Chapter 3: Block Ciphers and the Data Encryption StandardShafaan Khaliq Bhatti
 
Different types of Symmetric key Cryptography
Different types of Symmetric key CryptographyDifferent types of Symmetric key Cryptography
Different types of Symmetric key Cryptographysubhradeep mitra
 
Cryptography - 101
Cryptography - 101Cryptography - 101
Cryptography - 101n|u - The Open Security Community
 
Overview on Cryptography and Network Security
Overview on Cryptography and Network SecurityOverview on Cryptography and Network Security
Overview on Cryptography and Network SecurityDr. Rupa Ch
 
Cryptography Attacks and Applications
Cryptography Attacks and ApplicationsCryptography Attacks and Applications
Cryptography Attacks and ApplicationsUTD Computer Security Group
 

Recommandé

introduction to cryptography
introduction to cryptographyintroduction to cryptography
introduction to cryptographyPriyamvada Singh
 
Pgp smime
Pgp smimePgp smime
Pgp smimeTania Agni
 
Cryptography and network security
Cryptography and network securityCryptography and network security
Cryptography and network securitypatisa
 
Chapter 3: Block Ciphers and the Data Encryption Standard
Chapter 3: Block Ciphers and the Data Encryption StandardChapter 3: Block Ciphers and the Data Encryption Standard
Chapter 3: Block Ciphers and the Data Encryption StandardShafaan Khaliq Bhatti
 
Different types of Symmetric key Cryptography
Different types of Symmetric key CryptographyDifferent types of Symmetric key Cryptography
Different types of Symmetric key Cryptographysubhradeep mitra
 
Cryptography - 101
Cryptography - 101Cryptography - 101
Cryptography - 101n|u - The Open Security Community
 
Overview on Cryptography and Network Security
Overview on Cryptography and Network SecurityOverview on Cryptography and Network Security
Overview on Cryptography and Network SecurityDr. Rupa Ch
 
Cryptography Attacks and Applications
Cryptography Attacks and ApplicationsCryptography Attacks and Applications
Cryptography Attacks and ApplicationsUTD Computer Security Group
 
Encryption
EncryptionEncryption
EncryptionNaiyan Noor
 
Encryption
EncryptionEncryption
EncryptionIGZ Software house
 
Encryption
EncryptionEncryption
EncryptionMahmoud Abdeen
 
Hybrid Cryptography with examples in Ruby and Go
Hybrid Cryptography with examples in Ruby and GoHybrid Cryptography with examples in Ruby and Go
Hybrid Cryptography with examples in Ruby and GoEleanor McHugh
 
Cryptographic Algorithms: DES and RSA
Cryptographic Algorithms: DES and RSACryptographic Algorithms: DES and RSA
Cryptographic Algorithms: DES and RSAaritraranjan
 
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYCS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYKathirvel Ayyaswamy
 
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYCS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYKathirvel Ayyaswamy
 
Day5
Day5Day5
Day5Jai4uk
 
Unit 3(1)
Unit 3(1)Unit 3(1)
Unit 3(1)Vinod Kumar Gorrepati
 
Unit 3(1)
Unit 3(1)Unit 3(1)
Unit 3(1)Vinod Kumar Gorrepati
 
CNS - Unit v
CNS - Unit vCNS - Unit v
CNS - Unit vArthyR3
 
Public key cryptography and RSA
Public key cryptography and RSAPublic key cryptography and RSA
Public key cryptography and RSAShafaan Khaliq Bhatti
 
Distribution of public keys and hmac
Distribution of public keys and hmacDistribution of public keys and hmac
Distribution of public keys and hmacanuragjagetiya
 
18CS2005 Cryptography and Network Security
18CS2005 Cryptography and Network Security 18CS2005 Cryptography and Network Security
18CS2005 Cryptography and Network Security Kathirvel Ayyaswamy
 
Encryption techniques
Encryption techniques Encryption techniques
Encryption techniques ShrikantSharma86
 
Unit 4
Unit 4Unit 4
Unit 4Vinod Kumar Gorrepati
 
Elementry Cryptography
Elementry CryptographyElementry Cryptography
Elementry CryptographyTata Consultancy Services
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoHarry Potter
 
Network security for E-Commerce
Network security for E-CommerceNetwork security for E-Commerce
Network security for E-CommerceHem Pokhrel
 
E commerce security
E commerce securityE commerce security
E commerce securityShakti Singh
 
04-1 E-commerce Security slides
04-1 E-commerce Security slides04-1 E-commerce Security slides
04-1 E-commerce Security slidesmonchai sopitka
 
Security in E-commerce
Security in E-commerceSecurity in E-commerce
Security in E-commercem8817
 

Contenu connexe

Tendances

Hybrid Cryptography with examples in Ruby and Go
Hybrid Cryptography with examples in Ruby and GoHybrid Cryptography with examples in Ruby and Go
Hybrid Cryptography with examples in Ruby and GoEleanor McHugh
 
Cryptographic Algorithms: DES and RSA
Cryptographic Algorithms: DES and RSACryptographic Algorithms: DES and RSA
Cryptographic Algorithms: DES and RSAaritraranjan
 
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYCS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYKathirvel Ayyaswamy
 
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYCS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYKathirvel Ayyaswamy
 
CNS - Unit v
CNS - Unit vCNS - Unit v
CNS - Unit vArthyR3
 
Distribution of public keys and hmac
Distribution of public keys and hmacDistribution of public keys and hmac
Distribution of public keys and hmacanuragjagetiya
 
18CS2005 Cryptography and Network Security
18CS2005 Cryptography and Network Security 18CS2005 Cryptography and Network Security
18CS2005 Cryptography and Network Security Kathirvel Ayyaswamy
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoHarry Potter
 

Tendances (18)

Encryption
EncryptionEncryption
Encryption
 
Encryption
EncryptionEncryption
Encryption
 
Encryption
EncryptionEncryption
Encryption
 
Hybrid Cryptography with examples in Ruby and Go
Hybrid Cryptography with examples in Ruby and GoHybrid Cryptography with examples in Ruby and Go
Hybrid Cryptography with examples in Ruby and Go
 
Cryptographic Algorithms: DES and RSA
Cryptographic Algorithms: DES and RSACryptographic Algorithms: DES and RSA
Cryptographic Algorithms: DES and RSA
 
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYCS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
 
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITYCS6701 CRYPTOGRAPHY AND NETWORK SECURITY
CS6701 CRYPTOGRAPHY AND NETWORK SECURITY
 
Day5
Day5Day5
Day5
 
Unit 3(1)
Unit 3(1)Unit 3(1)
Unit 3(1)
 
Unit 3(1)
Unit 3(1)Unit 3(1)
Unit 3(1)
 
CNS - Unit v
CNS - Unit vCNS - Unit v
CNS - Unit v
 
Public key cryptography and RSA
Public key cryptography and RSAPublic key cryptography and RSA
Public key cryptography and RSA
 
Distribution of public keys and hmac
Distribution of public keys and hmacDistribution of public keys and hmac
Distribution of public keys and hmac
 
18CS2005 Cryptography and Network Security
18CS2005 Cryptography and Network Security 18CS2005 Cryptography and Network Security
18CS2005 Cryptography and Network Security
 
Encryption techniques
Encryption techniques Encryption techniques
Encryption techniques
 
Unit 4
Unit 4Unit 4
Unit 4
 
Elementry Cryptography
Elementry CryptographyElementry Cryptography
Elementry Cryptography
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_crypto
 

En vedette

Network security for E-Commerce
Network security for E-CommerceNetwork security for E-Commerce
Network security for E-CommerceHem Pokhrel
 
E commerce security
E commerce securityE commerce security
E commerce securityShakti Singh
 
04-1 E-commerce Security slides
04-1 E-commerce Security slides04-1 E-commerce Security slides
04-1 E-commerce Security slidesmonchai sopitka
 
Security in E-commerce
Security in E-commerceSecurity in E-commerce
Security in E-commercem8817
 
E commerce security
E commerce securityE commerce security
E commerce securitymeryamsiroos
 

En vedette (6)

Network security for E-Commerce
Network security for E-CommerceNetwork security for E-Commerce
Network security for E-Commerce
 
E commerce security
E commerce securityE commerce security
E commerce security
 
04-1 E-commerce Security slides
04-1 E-commerce Security slides04-1 E-commerce Security slides
04-1 E-commerce Security slides
 
Security in E-commerce
Security in E-commerceSecurity in E-commerce
Security in E-commerce
 
E-Commerce Security
E-Commerce SecurityE-Commerce Security
E-Commerce Security
 
E commerce security
E commerce securityE commerce security
E commerce security
 

Similaire à Moein

Cryptography and network security
Cryptography and network securityCryptography and network security
Cryptography and network securityNagendra Um
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoJames Wong
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoYoung Alista
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoDavid Hoen
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoTony Nguyen
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoLuis Goldster
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_cryptoFraboni Ec
 
Cryptography and Message Authentication NS3
Cryptography and Message Authentication NS3Cryptography and Message Authentication NS3
Cryptography and Message Authentication NS3koolkampus
 
Network security
Network securityNetwork security
Network securityanoop negi
 
Unit V network management and security
Unit V network management and securityUnit V network management and security
Unit V network management and securitysangusajjan
 
6. cryptography
6. cryptography6. cryptography
6. cryptography7wounders
 
Seminar on Encryption and Authenticity
Seminar on Encryption and AuthenticitySeminar on Encryption and Authenticity
Seminar on Encryption and AuthenticityHardik Manocha
 
Cryptography
CryptographyCryptography
CryptographyRohan04
 
ENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATION
ENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATIONENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATION
ENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATIONIJNSA Journal
 

Similaire à Moein (20)

Cryptography and network security
Cryptography and network securityCryptography and network security
Cryptography and network security
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_crypto
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_crypto
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_crypto
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_crypto
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_crypto
 
Introduction to security_and_crypto
Introduction to security_and_cryptoIntroduction to security_and_crypto
Introduction to security_and_crypto
 
A New Design of Algorithm for Enhancing Security in Bluetooth Communication w...
A New Design of Algorithm for Enhancing Security in Bluetooth Communication w...A New Design of Algorithm for Enhancing Security in Bluetooth Communication w...
A New Design of Algorithm for Enhancing Security in Bluetooth Communication w...
 
Cryptography
CryptographyCryptography
Cryptography
 
Ch11 Basic Cryptography
Ch11 Basic CryptographyCh11 Basic Cryptography
Ch11 Basic Cryptography
 
Cryptography and Message Authentication NS3
Cryptography and Message Authentication NS3Cryptography and Message Authentication NS3
Cryptography and Message Authentication NS3
 
Network security
Network securityNetwork security
Network security
 
Unit V network management and security
Unit V network management and securityUnit V network management and security
Unit V network management and security
 
6. cryptography
6. cryptography6. cryptography
6. cryptography
 
Seminar on Encryption and Authenticity
Seminar on Encryption and AuthenticitySeminar on Encryption and Authenticity
Seminar on Encryption and Authenticity
 
Cryptography
CryptographyCryptography
Cryptography
 
Ipsec vpn v0.1
Ipsec vpn v0.1Ipsec vpn v0.1
Ipsec vpn v0.1
 
ENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATION
ENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATIONENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATION
ENHANCED SECURE ALGORITHM FOR MESSAGE COMMUNICATION
 
Chapter 15 - Security
Chapter 15 - SecurityChapter 15 - Security
Chapter 15 - Security
 
82 86
82 8682 86
82 86
 

Dernier

ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProduct Anonymous
 
AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024The Digital Insurer
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024The Digital Insurer
 
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost SavingRepurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost SavingEdi Saputra
 
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Jeffrey Haguewood
 
MS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectorsMS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectorsNanddeep Nachan
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonAnna Loughnan Colquhoun
 
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...Drew Madelung
 
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin WoodPolkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin WoodJuan lago vázquez
 
Artificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : UncertaintyArtificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : UncertaintyKhushali Kathiriya
 
FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024The Digital Insurer
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDropbox
 
How to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerHow to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerThousandEyes
 
Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024The Digital Insurer
 
Why Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire businessWhy Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire businesspanagenda
 
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesrafiqahmad00786416
 
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?Igalia
 
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MIND CTI
 

Dernier (20)

ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
 
AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
 
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost SavingRepurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
 
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
 
MS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectorsMS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectors
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
 
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
 
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin WoodPolkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
 
Artificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : UncertaintyArtificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : Uncertainty
 
FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor Presentation
 
How to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerHow to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected Worker
 
Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024
 
Why Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire businessWhy Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire business
 
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
 
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challenges
 
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?
 
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024
 

Moein

  • 1. Security in e-commerce Ahmad allahbakhshe
  • 2.
  • 3.
  • 4.
  • 5.
  • 6. Hash Functions f f f Y 0 Y 1 Y m-1 IV=CV 0 CV 1 CV m-1 n n n b b b … n n CV m =H(M)
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15. AES Encryption Decryption M E C KU a E KUa (M)= M e (mod n) D KR a D KRa (C)= C d (mod n) M n = pq d*e = 1 (mod ø(n)) Private key KRa = (d, n) Public key KUa = (e, n)
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24. SET
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38. IKE phase 1—main mode Alice Bob Crypto suites I support Crypto suite I choose g a mod p g b mod p g ab mod p{“Alice”, proof I am Alice} g ab mod p{“Bob”, proof I am Bob}
  • 39.
  • 40.