Secure Socket Layer
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This document discusses secure socket layer (SSL) and how it provides security for information transmitted over the internet. It begins with an overview of SSL and its pros and cons. It then explains how the internet works by illustrating how a device accesses a remote service by sending traffic along routing tables. It discusses threats like sniffing and the risks of identity breach. The document goes into how SSL works through encryption/decryption and uses of SSL certificates. It concludes by outlining the advantages of SSL, like trust, verification and confidentiality, and the disadvantages, like performance impacts and costs.
Secure Socket Layer
- 1. SECURE SOCKET LAYER Furqon Mauladani
- 2. Overview of secure socket layer. Pro and cons of secure socket layer.
- 3. How Does the Internet Work?
- 4. THE ILLUSTRATION OF ACCESSING WEBSITE
- 5. THE ILLUSTRATION OF ACCESSING WEBSITE (Cont.) Using a device to submit information on internet in order to reach a remote service.
- 6. THE ILLUSTRATION OF ACCESSING WEBSITE (Cont.) But the internet is composed of a multitude of devices allowing interconnectivity.
- 7. THE ILLUSTRATION OF ACCESSING WEBSITE (Cont.) Each device sends traffic along, following routing tables that may change over time.
- 8. What is the threat on internet?
- 9. SNIFFING Process of monitoring and capturing all the packets passing through a given network using sniffing tools (e.g. Wireshark).
- 10. WHAT IS THE RISK WHEN YOUR ID IS BREACHED Login with your ID Login with stolen ID from you Hello! Fulan Hello! Fulan
- 11. WHAT IS THE RISK WHEN YOUR ID IS BREACHED (Cont.) Getting all of your formation =
- 12. How Does Secure Socket Layer Work?
- 14. ENCRYPTION & DECRYPTION Encryption is converting readable data to unreadable data. Decryption is converting unreadable data to readable data.
- 15. ENCRYPTION & DECRYPTION OLDEN DAYS The used pattern is substitute into the next letter.
- 16. ENCRYPTION & DECRYPTION MODERN DAYS Combination hardware/software and math formula. +
- 17. SSL ON THE WEBSITE HTTPS = HTTP + Secure Socket Layer HTTP = HyperText Transfer Protocol
- 18. THE WEBPAGE WITHOUT SSL
- 19. THE WEBPAGE WITH SSL
- 20. SSL CERTIFICATE
- 21. SNIFFING ATTACK ON THE HTTPS WEBPAGE
- 22. What is Pros and Cons Secure of Socket Layer?
- 23. ADVANTAGE OF SSL Trust – Giving your visitors a sense of trust when green address bar/lock displayed in the browser. Verification – Identified who you are by visitor. Confidentiality – Guarantee privacy of data. Search Engine Optimization (SEO) – Google using whether or not a server uses SSL as a ranking.
- 24. DISADVANTAGE OF SSL Performance – The encrypted/decrypted process by the server leads to take more server resources than without that process. Cost – The SSL providers need to set up a trusted infrastructure and validate your identity.