Differences between version 6 and predecessor to the previous major change of Cryptography.
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| Newer page: | version 6 | Last edited on Thursday, June 10, 2004 12:14:13 pm | by JohnMcPherson | Revert |
| Older page: | version 4 | Last edited on Wednesday, June 9, 2004 12:15:52 am | by NeilPhilips | Revert |
@@ -1,9 +1,17 @@
-The science/mathematics
of encryption
and "secret
codes"
.
+The mathematical
science used to secure the confidentiality, integrity, authentication, and non-repudiation
of messages by use of codes, ciphers
and cryptograms. Also the act or art of writing in
codes or ciphers
.
-Divided largely into ConventionalCryptography
and PublicKey cryptography
.
+; __Confidentiality__ : The message can only be understood by the designated recipient.
+; __Integrity__ : No undetected alteration of the message in transit or storage is possible.
+; __Authentication__ : The sender
and the recipient of the message can verify each other's identity.
+; __Non-repudiation__ : The sender cannot disclaim his/her intentions in the creation or transmission of the message
.
-http://www.ssh.fi/support/cryptography/ provides a good, current, introduction
to some of the algorithms and apporaches
+Procedures and protocols used
to achieve (
some of) these goals are known as cryptosystems.
-http://www
.cryptographyworld.com A beginners introduction to cryptography
+[Cryptography] is divided largely into ConventionalCryptography and PublicKey cryptography
.
-See: CategoryCryptography
+See also
:
+* [ Cryptography A-Z | http://www.ssh.fi/support/cryptography/ ]
+* [ The Cryptography Introduction and Guide | http://www.cryptographyworld.com ]
+
+----
+Part of
CategoryCryptography
