15 Threads found on edaboard.com: Data Encryption Code
Try this link on Mathworks site, assuming you can get access to it. I have not tried the code (or even looked it over), so do not ask me questions about it.
PC Programming and Interfacing :: 01-31-2017 00:21 :: ads-ee :: Replies: 1 :: Views: 334
Hello. I need a matlab code to simulate DES. I have found one in MATWORKS but it gives an error such as "undefined variable R" I will be appreciate if anyone have got and share with me. Thank you.
Digital Signal Processing :: 05-17-2015 10:10 :: Mehmet Seber :: Replies: 0 :: Views: 727
pls post blowfish matlab source code for data is very urgent.
PC Programming and Interfacing :: 07-04-2014 18:21 :: oishi :: Replies: 0 :: Views: 939
i need matlab source code for blowfish encryption algorithm for data encrytion.i need it very immediately for finishing my projct submission date 5th i need it very immadiately.pls help me by giving this matlab code pls pls.
if you do a forum search on blowfish it will give links to posts on
PC Programming and Interfacing :: 07-01-2014 08:59 :: horace1 :: Replies: 1 :: Views: 3842
So, for reading back for the data verification, the microcontroller should send the flash data after encryption, right?
If so, I need to modify the pc side flashing program (say avr-dude) to decrypt the data right?
But what if people hack the decryption code from pc so that they can decode (...)
Microcontrollers :: 05-25-2013 22:49 :: vinodstanur :: Replies: 3 :: Views: 925
I aim to write a Visual C++ code that would receive rs-232 data from com port..perform AES 128bit 16rnds encryption..and then send the encrypted data over the ip using udp (or maybe tcp). the reverse would be performed at the client end.
Please provide guidance on how to start.
PC Programming and Interfacing :: 04-27-2012 05:28 :: soaib.imran :: Replies: 0 :: Views: 555
i am doing a project to implement the des code in matlab.......can anyone send the code code.........................
follow the concept of data encryption Standard (DES) algorithm and also go through the attached matlab code for impl
PC Programming and Interfacing :: 02-27-2010 16:49 :: bassa :: Replies: 11 :: Views: 9736
cn any 1 help me findin DES encryption matalb code for my HW :?:
PC Programming and Interfacing :: 10-23-2010 10:49 :: Bara' :: Replies: 3 :: Views: 4589
There are many Cryptographic algorithms such as
DES: data encryption Standard
AES: Advanced encryption Standard
but first you need to know how the algorithm work.then you can write the code.
Try this book
Cryptographic Hardware and Embedded Systems
PLD, SPLD, GAL, CPLD, FPGA Design :: 08-02-2008 11:34 :: mohamed2312 :: Replies: 2 :: Views: 789
8-BIT DES (data encryption Standard)
1.Design the key-generator circuit and make it part of a package.
2.Design an encryption circuit according to the procedure provided.
3.Use conditional concurrent and selected concurrent signal assignment statements to implement the S-BOX section of the design for K1 and K2 sections respectively. (...)
PLD, SPLD, GAL, CPLD, FPGA Design :: 02-02-2007 00:11 :: zoom143 :: Replies: 1 :: Views: 760
i need a program a DES(data encryption standard) in Visual Basic.
Software Recommendations :: 11-03-2006 23:33 :: khaldoon99 :: Replies: 2 :: Views: 205
i want to implement data encryption standered(DES) algorithm in matlab,so plz help me to devlop a matlab model for this standered.suggest me any link or source that can give me some matlab code for DES.
Digital Signal Processing :: 04-26-2006 17:07 :: rag_perfect :: Replies: 3 :: Views: 8592
Recently i posted a thread regarding text file encryption implementation in PIC16f877 using the AES algorithm.I was advised by ric to work with block of 16 bytes first before i could proceed with encryption.Eventually, i manage to send block of 16 byte serially by using my own PC application.The serial code that i'm using in (...)
Microcontrollers :: 03-16-2006 19:48 :: ganavel9783 :: Replies: 2 :: Views: 1478
i've managed to include a carriage return character after each block of 8 bytes
i also set the buffer length at 8 bytes in the p16_tprp.asm
So you send 9 bytes (8 + ).
Now look at this statement in your code :
ErrRxBufOver: decf RxByteCount,F ;decrement byte count to overwrite last received
Microcontrollers :: 02-28-2006 12:40 :: silvio :: Replies: 2 :: Views: 2300
i'm working on a project to encrypt text files from PC using PIC16f877.the encryption algorithm i'm using is AES.the encryption algorithm code for the PIC is implemented to work with block of 16 bytes of i need to send continous block of 16 bytes of data to be encrypted and sent back to PC to display the cipher (...)
Microcontrollers :: 02-02-2006 21:16 :: ganavel9783 :: Replies: 0 :: Views: 883