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    Vitaliy_Kiselev
    On why everything in US is using AES and it is important
    • In this paper, we have proposed an AES-like encryption algorithm which contains a backdoor at its design level. This algorithm, named BEA-1, exhibits many of the desirable properties that any secure algorithm should. However, it is absolutely unsuitable for actually protection information. Indeed, we manage to break it with a rather limited amount of resources successfully. While it is a humble, first step in a larger research work, it illustrates the issue of using foreign encryption algorithms which may contains such hidden weaknesses. The very final aim of our work is to prove that it is feasible to embed such undetectable intended weaknesses. It is consequently a critical issue to have a broader work conducted in this research area and we hope that other people will also consider it as such. The next step will be to consider more sophisticated combinatoric structures.

      https://arxiv.org/pdf/1702.06475.pdf

      https://www.ruscrypto.ru/resource/archive/rc2017/files/02_filiol.pdf

      Idea is that authorities design algorithm such that S boxes have also another version that allow you to extremely drop complexity for decryption (if you know enough encrypted and encrypted data pairs - not very hard for common file formats).

      Real AES, Mordor and Chinese standards use much more complex holes, and many of them (top ones are known for extremely limited number of people).

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    Vitaliy_Kiselev
    MAGA: No, Trump is clearly nuts
    • "Georgia's voters will determine whether our children live under socialism or in a free country," Trump said, speaking to supporters in Georgia.

      "These people want to go over to communist rule," Trump added, referring to the Democrats.

      In US it is now like two stools spreading apart and it worries ruling class, Trump badly want to keep on the right one despite it is not much people around on it.

    2 comments 3 comments Vitaliy_KiselevDecember 2020Last reply - December 2020 by Vitaliy_Kiselev Subscribe to this blog
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    Vitaliy_Kiselev
    Good quote: On aging
    • OLD AGE

      Kde jsou ty chvíle nádherné,
      kdy jsem měl všechny údy ohebné,
      jen jeden ne!!!
      Ty doby dávno minuly
      a všechny údy ztuhnuly,
      jen jeden ne!!!

      Where are those wonderful moments,
      when I had all my limbs flexible,
      just one not !!!
      That is a long time ago
      and all the limbs stiffened,
      just one not !!!

      Jaroslav Vrchlický

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    endotoxic
    Mordor: Lefty hackers opened huge number of postmats
    • Around 3000 places of PickPoint network with up to 150000 parcel doors had been open remotely by hackers.

      Actually whole network had been hacked but company managed to shut down some of controllers remotely themselves and called place owners to just unplug the power for all other cases (around 80% of ones that was not hacked had mains power unplugged).

      It is not clear now how many parcels had been stolen, but can be around up to 10000-15000.

      For now it is considered that hack happened due to newly discovered hole in some Raspberry Pi library (as company used them).

    1 comment 2 comments Vitaliy_KiselevDecember 2020Last reply - December 2020 by endotoxic Subscribe to this blog
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    Vitaliy_Kiselev
    Good quote: On why cats are super important for developers
    • My cat is well versed in programming. Once I explain the problem to her, everything becomes clear.

      (c) John Robbins

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    Vitaliy_Kiselev
    Samsung aims to make 600mp quad pixel smartphone sensor
    • image

      In reality sensor size will only marginally increase, but each pixel will shrink at least 35%.

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    Vitaliy_Kiselev
    Capitalism: US can command to release Meng Wanzhou that they hold hostage
    • The U.S. Justice Department is in talks about a possible resolution in the legal case against the chief financial officer of Huawei Technologies Co., according to a person familiar with the matter, a simmering dispute that has fueled a clash between the world’s two biggest economies.

      No deal or terms have been reached in the discussion about the fate of Meng Wanzhou, said the person, asking not to be identified because the matter is private.

      Justice officials and lawyers have discussed the prospect of a deferred prosecution agreement related to wire and bank fraud charges, which would allow Meng to return home to China from Canada in exchange for admitting wrongdoing in the criminal case.

      Rumors in the industry are that exchange can be to the special written agreement from Huawei to never use TSMC 5nm and upcoming 3nm processes. Huawei will be also asked to put special fund (around $35 billions USD) that will be seized by US in case they will break promise.

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