??? 05/27/09 09:33 Read: times |
#165613 - Nothing magic Responding to: ???'s previous message |
Nothing magic about a UART.
What is important is (non-complete list): - bandwidth - number of kB of data to process/second. - block size - long stream to encrypt or small packets. - allowed code size - allowed RAM size - detect error for resend, or repair error instead of resend - required cryptographic strength - really require encryption, or just signing |
Topic | Author | Date |
UART encryption algorithm | 01/01/70 00:00 | |
Do you really mean "encryption"? | 01/01/70 00:00 | |
Adler-32 alwas an alternative | 01/01/70 00:00 | |
xmodem? | 01/01/70 00:00 | |
Nothing magic | 01/01/70 00:00 | |
Series of mathematical routine. | 01/01/70 00:00 | |
PSX Memory card in example... | 01/01/70 00:00 | |
Just CRC | 01/01/70 00:00 | |
CRC encrypt? | 01/01/70 00:00 | |
Describe your problem - not how you think of solving it | 01/01/70 00:00 | |
why weak? --my problem | 01/01/70 00:00 | |
More on CRC | 01/01/70 00:00 | |
Yes thats it(i missed YOUR POST) | 01/01/70 00:00 | |
Few 16-bit CRC combinations | 01/01/70 00:00 | |
16 combination? | 01/01/70 00:00 | |
Everything on Google | 01/01/70 00:00 | |
You forgot some | 01/01/70 00:00 | |
Most, not all![]() | 01/01/70 00:00 | |
Are you trying to copy an existing protocol? | 01/01/70 00:00 | |
yes Black box | 01/01/70 00:00 | |
You really should have said that in the first place! | 01/01/70 00:00 | |
CRC with in different colors? | 01/01/70 00:00 | |
pls explain | 01/01/70 00:00 |