A microsoft vista új drm rendszere es hatásai
  • kvp
    #8
    A wikipediabol:
    "The Enforcer is a Linux Security Module designed to improve integrity of a computer running Linux by ensuring no tampering of the file system. It can interact with 'trusted' hardware to provide higher levels of assurance for software and sensitive data. The Enforcer can also work with the TPM to store the secret to an encrypted loopback file system, and unmount this file system when a tampered file is detected; the secret will not be accessible to mount the loopback file system until the machine has been rebooted with untampered files. This allows sensitive data to be protected from an attacker."

    Gyakorlatilag ez az integritas ellenorzes lesz a vista-ban is, csak nem opcionalis es a gyarto ceg nem adja oda a kulcsokat a rendszer tulajdonosanak, hogy az ne alakithassa at.

    "Generally, pushing the security down to the hardware level in conjunction with software is a better solution than just using software that can be compromised by an attacker. Currently this technology uses a separate chip for computers. As of 2006, many new laptop computers are sold with TPM built in. In the future, this concept could be co-located on an existing motherboard chip in computers, not to mention any other device to secure it, such as a cell phone. Intel is planning to integrate the TPM capabilites into the southbridge chipset in 2008."

    Ezek szerint az ellenorzes ugyanugy be lesz epitve a rendszerbe mint az xbox360 eseten a cpu-ba. Innentol szinte semmilyen modon nem lehet sem megkerulni, sem kikapcsolni a rendszert. Ha mindenki megkapna a kulcsot a sajat rendszerehez akkor nem lenne gond, de a kalozkodas megadalyozasara a microsoft nem adja oda a telepitett windows kulcsait a felhasznalonak. Innentol a gep mar nem a felhasznalo (tulajdonos) iranyitasa alatt all.