A short entry ’cause Java bothered me today.
If you want to send a human readable SMS with J2ME do NOT supply a port - else the SMS would not get delivered (or even sent). Somehow this is not really well documented and solutions are difficult to find…
And a sample for that (copy paste to your [...]
Someone asked me what he should do if he has ghosting with that screen (didn’t have original bill). I told him to call service hotline and try them to replace the LCD. What was surprising me… They told him that they don’t replace those sreens anymore but gave him the tipp to set panel in [...]
g3gg0 and nok5rev created a DCT4 crypter to encrypt and decrypt mobile phone flashfiles of a widly known company some time ago. This algorithm is also used in Trix. They use a table with 65535 entries (each 16 bit) for both directions. This table is build from a small table with 16 entries. Now, since [...]
Man findet Rainbowtables für MD5, für DES und diverse andere, aber keine für RSA - warum eigentlich nicht? Die Antwort auf die Frage ist einfach, aber der Spannung halber, werde ich sie erst am Ende beantworten
RSA verwendet zwei hohe Primzahlen, welche miteinander multipliziert werden. Aus der Multiplikation geht der öffentliche Schlüßel hervor. Das [...]