Tag: Encoding

Archive.fsh Files Reverse Engineered

Everybody with a handheld GPS device or a smart phone may contribute to the map of OpenStreetmap. In contrast, to contribute to OpenSeamap — which is the OSM-based sea chart variant — it requires to measure the depth of sea. Of course, a sea map contains a lot of features which can still be mapped …

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Junior Hax0r School: Part 2

Look at the following eight bytes. ec 04 9d b1 4b a7 75 d6 One is different. Which one is it and why?

Junior Hax0r School: Quiz

Have a look at the following eight bytes. 8a 26 d9 16 b9 21 e5 40 One of them is different. Which one is it and why?