Conventional Encryption Algorithms

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	== Classification of Ciphers ==		== Classification of Ciphers ==
-	=== Monoalphabetic Ciphers ===	+	=== Monoalphabetic ===
-	=== Polyalphabetic Ciphers ===	+	This is a substitution technique that uses a single alphabet to replace symbols of plaintext for symbols of ciphertext as dictated by the key. These techniques are relatively easy to break due to the fact that symbol frequency remains invariant.
-	=== Transposition Ciphers ===	+
-	=== Synchronous Stream Ciphers ===	+	=== Polyalphabetic ===
-	=== Asynchronous Stream Ciphers ===	+	=== Transposition ===
		+	=== Synchronous Stream ===
		+	=== Asynchronous Stream ===
		+	=== Steganographic ===
	== Popular Algorithms ==		== Popular Algorithms ==

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Revision as of 14:46, 8 April 2008

Conventional Encryption is ...

Contents 1 Classification of Ciphers 1.1 Monoalphabetic 1.2 Polyalphabetic 1.3 Transposition 1.4 Synchronous Stream 1.5 Asynchronous Stream 1.6 Steganographic 2 Popular Algorithms 3 References 4 External Links

Classification of Ciphers

Monoalphabetic

This is a substitution technique that uses a single alphabet to replace symbols of plaintext for symbols of ciphertext as dictated by the key. These techniques are relatively easy to break due to the fact that symbol frequency remains invariant.

Polyalphabetic

Transposition

Synchronous Stream

Asynchronous Stream

Steganographic

Popular Algorithms

References

[1] Identity 2.0 Keynote Sxip Identity Video

[2] Identity 2.0 Wikipedia.org

External Links

Monoalphabetic Ciphers

Elian April 8/2008