Recent changes to Home

Home modified by robert

robert — Wed, 13 Apr 2022 12:55:22 -0000

--- v5
+++ v6
@@ -40,8 +40,8 @@
 ## System requirements and restrictions
 |System requirements and restrictions  | Info|
 | --- | ----------- |
-|**Programming System**                | CODESYS Development System Version 3.5.14.0 or higher|
-|**Runtime System**                    | CODESYS Control Version 3.5.14.0|
+|**Programming System**                | CODESYS Development System Version 3.5.16.0 or higher|
+|**Runtime System**                    | CODESYS Control Version 3.5.16.0|
 |**Required Accessories**              | -|

 [[project_screenshots]]

Home modified by mlamp

mlamp — Mon, 28 Sep 2020 11:03:27 -0000

--- v4
+++ v5
@@ -2,10 +2,10 @@

 [TOC]

-#Crypto Example
+# Crypto Example
 "Crypto Example" shows which cryptographic functions are available in CODESYS and how to use them.

-##Product description
+## Product description
 Cryptographic techniques are important in order to achieve the following objectives when processing data:

  - **Integrity** of data guarantees that the recipient can be sure that any changes to the data do not go unnoticed.
@@ -13,9 +13,9 @@
  - **Confidentiality** aims to prevent unauthorized access to the relevant data under all circumstances.

 In CODESYS, the libraries ``CmpCrypto.library`` and ``CmpX509Cert.library`` are provided for this purpose.
-The sample project ``CryptoDemo.project`` included in the CODESYS package demonstrates how to use both libraries for different use cases.  
+The sample project ``CryptoDemo.project`` demonstrates how to use both libraries for different use cases.  

-##More information
+## More information
 This example covers the following topics:

 - Random number generation
@@ -36,6 +36,12 @@

 The functionality of the sample project ``CryptoDemo.project`` is described in the document [``CryptoDemo.pdf``](https://forge.codesys.com/svn/prj,codesys-example,crypto-example,code/CryptoDemo.pdf).
 The project ``CryptoCertDemo.project`` shows how a message can be encrypted by a sender and decrypted by a recipient using certificates. 
-The document is copied to the target directory when the CODESYS package is installed.
+
+## System requirements and restrictions
+|System requirements and restrictions  | Info|
+| --- | ----------- |
+|**Programming System**                | CODESYS Development System Version 3.5.14.0 or higher|
+|**Runtime System**                    | CODESYS Control Version 3.5.14.0|
+|**Required Accessories**              | -|

 [[project_screenshots]]

Home modified by mlamp

mlamp — Wed, 23 Sep 2020 11:10:48 -0000

--- v3
+++ v4
@@ -33,8 +33,8 @@
        - Signing of data
        - Validation
 - Pay by use
- 
-The functionality of the sample project ``CryptoDemo.project`` is described in the document ``CryptoDemo.pdf``.
+
+The functionality of the sample project ``CryptoDemo.project`` is described in the document [``CryptoDemo.pdf``](https://forge.codesys.com/svn/prj,codesys-example,crypto-example,code/CryptoDemo.pdf).
 The project ``CryptoCertDemo.project`` shows how a message can be encrypted by a sender and decrypted by a recipient using certificates. 
 The document is copied to the target directory when the CODESYS package is installed.

Home modified by mlamp

mlamp — Tue, 22 Sep 2020 14:40:53 -0000

--- v2
+++ v3
@@ -1,4 +1,4 @@
-[[download url= label=project]]
+[[download url=https://forge.codesys.com/svn/prj,codesys-example,crypto-example,code/CryptoDemo.project label=project]]

 [TOC]

Home modified by mlamp

mlamp — Tue, 22 Sep 2020 14:29:39 -0000

--- v1
+++ v2
@@ -1,7 +1,41 @@
-Welcome to your wiki!
+[[download url= label=project]]

-This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].
+[TOC]

-The wiki uses [Markdown](/prj/codesys-example/crypto-example/home/markdown_syntax/) syntax.
+#Crypto Example
+"Crypto Example" shows which cryptographic functions are available in CODESYS and how to use them.

-[[members limit=20]]
+##Product description
+Cryptographic techniques are important in order to achieve the following objectives when processing data:
+
+ - **Integrity** of data guarantees that the recipient can be sure that any changes to the data do not go unnoticed.
+ - **Authenticity** means that the recipient can be reasonably sure that a data set has actually been created by its alleged author.
+ - **Confidentiality** aims to prevent unauthorized access to the relevant data under all circumstances.
+
+In CODESYS, the libraries ``CmpCrypto.library`` and ``CmpX509Cert.library`` are provided for this purpose.
+The sample project ``CryptoDemo.project`` included in the CODESYS package demonstrates how to use both libraries for different use cases.  
+
+##More information
+This example covers the following topics:
+
+- Random number generation
+- Hashing
+- Hash-based message authentication code (HMAC)
+- Encryption
+   - Symmetric encryption
+       - Example: AES-256 in CBC mode
+       - Combination of signing and encryption
+   - Asymmetric encryption
+       - Key pair generation
+       - Access to certificates
+       - Encryption
+       - Decryption
+       - Signing of data
+       - Validation
+- Pay by use
+ 
+The functionality of the sample project ``CryptoDemo.project`` is described in the document ``CryptoDemo.pdf``.
+The project ``CryptoCertDemo.project`` shows how a message can be encrypted by a sender and decrypted by a recipient using certificates. 
+The document is copied to the target directory when the CODESYS package is installed.
+
+[[project_screenshots]]

Home modified by mlamp

mlamp — Tue, 22 Sep 2020 14:26:13 -0000

Welcome to your wiki!

This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].

The wiki uses Markdown syntax.

Project Members:

Ingo (admin)
mlamp (admin)
robert (admin)