Cryptography

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Nairobi, Kenya

por sara crisafulli

Service Desk

por wh tang

Guiding Principles

por Rupert Tan

COMUNIDAD NATIVA WAYUU

por Liz Rodriguez

Cryptography

Network Security

IPSEC

VPN

SSL

Alternatives

Watermarking

Steganography

PKI

Certificate Authority

e--mail security

S/MIME

PGP

Non Repudiation

Crypto Attack

Implementation Attacks

Chosen Cipher text

Frequency analysis

Known plaintext

Cipher-text only

Brute force

Social engineering for key discovery

Chosen plain text

Signatures

Digests/Hashing

HMAC

SHA

MD5

Key management

Key escrow

Recovery

Storage/destruction

Creation/distribution

Crypto systems

Hashing

Message digest

Hybrid

Asymmetric

Symmetric

Initialisation Vector

Encryption

Block

Stream

Methods

Substitution

One-time pads

Uses

In Transit

At Rest

Availability

Integrity

Confidentiality