DES algorithm implementation

Do you know any public implementation of DES encryption algorithm in ANSI C or C51 assembler ? And other one efficient ? Thanks Javier
DES algorithm implementation

Do you know any public implementation of DES encryption algorithm in ANSI C or C51 assembler ? And other one efficient ? Thanks Javier
ARM: No Algorithm found problem

I downloaded the IAR Project AT91SAM7S256-USART_USB_SAM7S-IAR4_31A-1_00 for AT91SAM7S256-EK kit, but could not get it work. This project runs a test of the AT91SAM7Sxx device include an USB port...
ARM: No Algorithm found problem

I downloaded the IAR Project AT91SAM7S256-USART_USB_SAM7S-IAR4_31A-1_00 for AT91SAM7S256-EK kit, but could not get it work. This project runs a test of the AT91SAM7Sxx device include an USB port...
Cortex M0 - Flash algorithm "Add" window does not list newly created algorithm

I created a new flash algorithm for my Cortex-M0 device and copied the .FLM to the "Flash" folder. Then I created a new project for my device and tried to add the newly created flash algorithm (from...