Date post: | 08-Jun-2015 |
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Transport Layer Security (TLS)
Presented by : Chhatra Thapa
Presentation on :
Two protocols are dominant today for providing security at the transport layer
Secure Sockets Layer (SSL) protocol
Transport Layer Security (TLS) protocol
Definition:
Transport Layer Security (TLS) was designed to provide security at the transport layer.
TLS was derived from a security protocol called Secure Sockets Layer (SSL).
Location of SSL and TSL in the Internet mode
TLS layers : Four TLS protocol
1. Handshake protocol
Hash for Certificate Verify message in TLS
Hash for Finished message in TLS
2. Change Cipher Spec Protocol
3. Alert protocol
4. Record protocol