Posts from August 2021
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Reverse engineering software licensing from early-2000s abandonware – Part 3
In part 2, we reverse engineered the decrypted format of the licence file data for this particular software. In this part, we investigate that how exactly that licence file is encrypted.
Into the fray
In part 2, we identified that the decrypted licence file… »
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Reverse engineering software licensing from early-2000s abandonware – Part 2
In part 1, we reverse engineered the registration code licensing mechanism of this particular software. However, that mechanism was not the mechanism actually in use in 2004; rather, a different mechanism was used based on licence files named license.bin. In this part, we… »
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Reverse engineering software licensing from early-2000s abandonware – Part 1
Background
This series concerns a software licensing system used in a proprietary software application from circa 2004. The software was available in an unregistered trial mode with limited functionality. A free licence could be obtained by registering online with the software vendor. The software became… »
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Parcels? Subparcels? Not just for STV hand counts! – OpenTally dev log
Single transferable vote rules designed for hand-counting often contain references to ‘parcels’ (or ‘bundles’ or ‘batches’), ‘further parcels’ and sometimes even ‘subparcels’.
For example, consider the 4th stage of the ERS97 model election. 107 of Glazier's and Wright's ballot papers are aggregated according to… »