Concerning aupd: I notice that when I updated the firmware with iTunes, the version of Diagnostic mode (see http://ipodlinux.org/Key_Combinations for information to access to this mode) changed.
When I downdated (put an old firmware) the version didn't change. This happen after I put the id flag of aupd entries (see p 11 http://www.linux4nano.org/drupal/files/hardware_synth.pdf). So I think aupd allow to update some parts of the bootloader but not at all. Does anybody have more information on the role of aupd on the previous version ? Concerning cryptography : I also notice that XOR 2 osos gives a high-entropy files. However, RC4 is a generator of random bytes xor with clear text. So if we make : osos_encrypted_1 xor osos_encrypted_2 = (osos_clear_1 xor key) xor (osos_clear_2 xor key) = osos_clear_1 xor osos_clear_2 Does anybody know a stream cipher that allow to reuse the same key ? I mean that the next encrypted char depends of all the previous char encrypted and not only the number of encrypted char (such as RC4) Vincent ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. _______________________________________________ Linux4nano-dev mailing list [EMAIL PROTECTED] https://mail.gna.org/listinfo/linux4nano-dev http://www.linux4nano.org
