'Compressed message' diaporamas de présentation

Pretty Good Privacy (PGP)

Pretty Good Privacy (PGP). Security for Electronic Email. There are two main schemes which are especially designed to provide confidentiality and authentication for electronic mail systems. These are: PGP (Pretty Good Privacy) S/MIME (Secure/Multipurpose Internet Mail Extension).

966 views • 29 slides

RFC 3486 Compressing the Session Initiation Protocol (SIP)

RFC 3486 Compressing the Session Initiation Protocol (SIP). ??? ??? ??? ??????. Outline. Introduction Overview of operation Sending a Request to a Server Sending a Response to a Client Error Situations Example Security Considerations References Summary. Introduction.

297 views • 19 slides

Lempel-Ziv Compression Techniques

Lempel-Ziv Compression Techniques. Classification of Lossless Compression techniques Introduction to Lempel-Ziv Encoding: LZ77 & LZ78 LZ78 Encoding Algorithm LZ78 Decoding Algorithm. Classification of Lossless Compression Techniques. Recall what we studied before:

503 views • 17 slides

Lempel-Ziv Compression Techniques

Lempel-Ziv Compression Techniques. Classification of Lossless Compression techniques Introduction to Lempel-Ziv Encoding: LZ77 & LZ78 LZ78 Encoding Algorithm LZ78 Decoding Algorithm. Classification of Lossless Compression Techniques. Recall what we studied before:

333 views • 17 slides

Lempel-Ziv Compression Techniques

Lempel-Ziv Compression Techniques. Classification of Lossless Compression techniques Introduction to Lempel-Ziv Encoding: LZ77 & LZ78 LZ78 Encoding Algorithm LZ78 Decoding Algorithm. Classification of Lossless Compression Techniques. Recall what we studied before:

189 views • 17 slides

Lempel-Ziv Compression Techniques

Lempel-Ziv Compression Techniques. Classification of Lossless Compression techniques Introduction to Lempel-Ziv Encoding: LZ77 & LZ78 LZ78 Encoding Algorithm LZ78 Decoding Algorithm. Classification of Lossless Compression Techniques. Recall what we studied before:

173 views • 17 slides

Components of the Problem

200 views • 4 slides