Guest
do anyone have 3des - ecb mode, vhdl source code?
i had implement one but the output still not same as the expected
ciphertext.
i had implement one but the output still not same as the expected
ciphertext.
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M
Mike Treseler
Guest
chailin_tay@yahoo.com wrote:
-- Mike Treseler
I would run a sim, edit code and repeat until done.do anyone have 3des - ecb mode, vhdl source code?
i had implement one but the output still not same as the expected
ciphertext.
-- Mike Treseler
T
tcl
Guest
so can you check for me (only DES) what the ciphertext for:-
key=0123456789ABCDEF
plaintext=0123456789ABCDEF ?
key=0123456789ABCDEF
plaintext=0123456789ABCDEF ?
A
Allan Herriman
Guest
On 26 Feb 2006 07:27:31 -0800, "tcl" <chailin_tay@yahoo.com> wrote:
test vectors you can locate using Google.
news:sci.crypt would also be a good place to ask this question.
Regards,
Allan
Do you have a single DES mode? Get that working first, using some ecbso can you check for me (only DES) what the ciphertext for:-
key=0123456789ABCDEF
plaintext=0123456789ABCDEF ?
test vectors you can locate using Google.
news:sci.crypt would also be a good place to ask this question.
Regards,
Allan
A
Allan Herriman
Guest
On Mon, 27 Feb 2006 03:36:05 +1100, Allan Herriman
<allanherriman@hotmail.com> wrote:
<allanherriman@hotmail.com> wrote:
(Sorry, question was directed at the OP.)On 26 Feb 2006 07:27:31 -0800, "tcl" <chailin_tay@yahoo.com> wrote:
so can you check for me (only DES) what the ciphertext for:-
key=0123456789ABCDEF
plaintext=0123456789ABCDEF ?
Do you have a single DES mode? Get that working first, using some ecb
test vectors you can locate using Google.
news:sci.crypt would also be a good place to ask this question.
T
Thomas Stanka
Guest
HI,
chailin_tay@yahoo.com schrieb:
keys, and eee or ede
(eee for 3 times encryption, ede for encrypt decrypt, encrypt).
2. Why not start testing normal DES mode? I would use one DES core up
to three times for 3des. Finding testdata for the normal DES-core is
easy with google.
3. Maybe you find some helpful code in
http://www.ra.informatik.uni-stuttgart.de/~stankats/VHDL/des/
which is a DES-core and was also used for 3des. The documentation is
unfortunately only in German available under
http://www.ra.informatik.uni-stuttgart.de/~stankats.
bye Thomas
chailin_tay@yahoo.com schrieb:
1. Your question is not complete. 3-DES-ECB could be with 1,2 or 3do anyone have 3des - ecb mode, vhdl source code?
i had implement one but the output still not same as the expected
ciphertext.
keys, and eee or ede
(eee for 3 times encryption, ede for encrypt decrypt, encrypt).
2. Why not start testing normal DES mode? I would use one DES core up
to three times for 3des. Finding testdata for the normal DES-core is
easy with google.
3. Maybe you find some helpful code in
http://www.ra.informatik.uni-stuttgart.de/~stankats/VHDL/des/
which is a DES-core and was also used for 3des. The documentation is
unfortunately only in German available under
http://www.ra.informatik.uni-stuttgart.de/~stankats.
bye Thomas