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Posted 14 Jun 2006

Build your own cryptographically safe server/client protocol

, 21 Jun 2006
This article presents all you need to implement your own secure protocol using variable keysize RSA encryption/decryption, digital signing, multi precision library, Diffie-Hellman key exchange, Rijndael, and more. Everything is converged into a secure IOCP client/server chat server.
// Microsoft Developer Studio generated include file.
// Used by SecureChatClient.rc
#define IDD_RANDOM                      103
#define IDR_MAINFRAME                   128
#define IDR_ACCELERATOR1                129
#define IDC_LOGG                        1000
#define IDC_IP                          1001
#define IDC_CONNECT                     1002
#define IDC_NAME                        1003
#define IDC_USESAVEDPUBLICKEY           1006
#define IDC_MESSAGE                     1007
#define IDC_SEND                        1008
#define IDC_PKEYSIZE                    1011
#define IDC_PORT                        1012
#define IDC_CLEARWINDOW                 1013
#define IDC_PROGRESS                    1028
#define ID_SEND_MESSAGE                 32771

// Next default values for new objects
#define _APS_NEXT_RESOURCE_VALUE        130
#define _APS_NEXT_COMMAND_VALUE         32772
#define _APS_NEXT_CONTROL_VALUE         1014
#define _APS_NEXT_SYMED_VALUE           101

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About the Author

Program Manager
Sweden Sweden
Amin Gholiha.
- Master of Science in Information Technology.
- Degree of Master of Education.
Knowledge/interest: programming (.NET,Visual, C#/C++), neural network, mathematical modeling, signal processing, sequence analysis, pattern recognition,robot technology, system design, security and business management systems. For business proposal email, all other emails will be ignored.
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