Inane Observations $ sudo fix_it
  • Adelaide Metro PA noises

    27 December 2018 (updated 03 January 2019) | public transport ptv south australia adelaide adelaide metro | Comment

    Trams

    • Welcome aboard. This is the tram service to the Entertainment Centre.
    • Doors are about to close, please stand clear.
    • For your safety, please hold on at all times while the tram is moving.
    • The next stop is University. Exit on the left in the
    … »
  • DRM Round-up: Q4 2018

    25 December 2018 | copyright drm digital rights management defective by design ebook | Comment

    Merry Christmas! You know what's not merry? DRM. Let's see how the numbers have moved since last quarter.

    I have a policy of refusing to purchase any eBooks encumbered with DRM, which I observe strictly. My frustration has grown so immense that I have

    … »
  • Investigating an early-2010s gaming DRM system: Part 4

    11 December 2018 | copyright drm reverse engineering encryption cryptography security | Comment

    Last time, we investigated how an early-2010s gaming DRM system approached machine-based licensing. This time, we'll investigate exactly how the DRM system interacts with the game to accomplish its ends.

    Structure of the DRM system

    Looking at the game binary, FooBarBazX.exe, for the… »

  • Editable PTV Passenger Information Display System (PIDS) signs

    08 December 2018 (updated 14 December 2018) | public transport ptv victoria metro trains yarra trams creative commons | Comment

    Tram stop departure information – SVG

    Tram stop departure information

    SmartBus departure information – SVG

    SmartBus departure information

    Platform departure information – SVG

    Platform departure information

    Platform departure information (Flinders Street) – SVG

    Platform departure information (Flinders Street)

    Platform departure information (Clayton) – SVG

    Platform departure information (Clayton)

    Platform departure information (Clayton – Not taking suburban passengers) – SVG

    Platform departure information (Clayton)

    Platform departure information (Richmond) – … »

  • Investigating an early-2010s gaming DRM system: Part 3

    02 December 2018 | copyright drm reverse engineering encryption cryptography security | Comment

    Last time, we investigated how an early-2010s gaming DRM system stored licences for games. This time, we'll investigate how those licences are tied to particular devices.

    From last time, we know that the licence file contains an encrypted XML payload:

    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    … »
  • Investigating an early-2010s gaming DRM system: Part 2

    02 December 2018 (updated 12 December 2018) | copyright drm reverse engineering encryption cryptography security | Comment

    Last time, we investigated part of a gaming DRM system from the early-2010s, looking at some of the configuration files. This time, we'll investigate how the licences for these games are stored.

    Is is known that the licence data for the games is stored… »

« First ‹ Previous Page 24 25 26 27 28 29 30 Next › Last »
  • Home
  • Git (Archives: GitLab, GitHub)
  • Research
  • Music
  • Posts
    • June 2025 (3)
    • May 2025 (3)
    • December 2024 (2)
    • November 2024 (2)
    • September 2024 (2)
    • More…
  • Tags
    • medicine (25)
    • copyright (20)
    • opentally (20)
    • drm (19)
    • encryption (12)
    • monash (12)
    • mathematics (11)
    • rust (10)
    • statistics (10)
    • proportional representation (8)
    • python (8)
    • victoria (8)
    • law (7)
    • ledger (7)
    • meeting procedure (7)
    • ptv (7)
    • public transport (7)
    • defective by design (6)
    • digital rights management (6)
    • creative commons (4)
    • webassembly (4)
    • accounting (3)
    • drcr (3)
    • metro trains (3)
    • paediatrics (3)
    • politics (3)
    • 2fa (2)
    • c (2)
    • graphics (2)
    • mfa (2)
    • pdf (2)
    • victorian electoral commission (2)
    • android (5)
    • security (18)
    • programming (15)
    • cryptography (12)
    • bookkeeping (7)
    • voting systems (8)
    • med in review (11)
    • music (10)
    • parliamentary procedure (7)
    • totp (2)
    • reverse engineering (20)
    • obfuscation (12)
    • single transferable vote (19)
    • ebook (16)
    • elections (12)
    • java (6)
    • linux (33)
  • Lee Yingtong Li
  • blog@yingtongli.me
  • My CV · CV of Failures
@RunasSudo

Most material on this website is available under an open licence. See https://yingtongli.me/blog/copyright.html for details.