Forums GAMERGEN

source : http://www.haxnetwork.net/2010/02/anti-geohot-ps3-hack-patent/

Recently a new patent by a SONY employee was published on the patent site at faqs.org. It seems it is SONY’s answer for Geohot’s progress. Take a look here:

“A method, system, and computer-usable medium are disclosed for controlling unauthorized access to encrypted application program code. Predetermined program code is encrypted with a first key. The hash value of an application verification certificate associated with a second key is calculated by performing a one-way hash function. Binding operations are then performed with the first key and the calculated hash value to generate a third key, which is a binding key. The binding key is encrypted with a fourth key to generate an encrypted binding key, which is then embedded in the application. The application is digitally signed with a fifth key to generate an encrypted and signed program code image. To decrypt the encrypted program code, the application verification key certificate is verified and in turn is used to verify the authenticity of the encrypted and signed program code image. The encrypted binding key is then decrypted with a sixth key to extract the binding key. The hash value of the application verification certificate associated with the second key is then calculated and used with the extracted binding key to extract the first key. The extracted first key is then used to decrypt the encrypted application code.”

Felckior Wrote:Bon bah on peut dire que le hack de Geo est mort dans l'oeuf...

source : http://www.haxnetwork.net/2010/02/anti-geohot-ps3-hack-patent/

Recently a new patent by a SONY employee was published on the patent site at faqs.org. It seems it is SONY’s answer for Geohot’s progress. Take a look here:

“A method, system, and computer-usable medium are disclosed for controlling unauthorized access to encrypted application program code. Predetermined program code is encrypted with a first key. The hash value of an application verification certificate associated with a second key is calculated by performing a one-way hash function. Binding operations are then performed with the first key and the calculated hash value to generate a third key, which is a binding key. The binding key is encrypted with a fourth key to generate an encrypted binding key, which is then embedded in the application. The application is digitally signed with a fifth key to generate an encrypted and signed program code image. To decrypt the encrypted program code, the application verification key certificate is verified and in turn is used to verify the authenticity of the encrypted and signed program code image. The encrypted binding key is then decrypted with a sixth key to extract the binding key. The hash value of the application verification certificate associated with the second key is then calculated and used with the extracted binding key to extract the first key. The extracted first key is then used to decrypt the encrypted application code.”

Et ci-dessous le lien en 55 points de IBM qui explique clairement que la PS3 ne sera plus hacké (du moins pour le moment)

http://www.faqs.org/patents/app/20100037068#ixzz0feEg2cT4

De rien.

Trance-Spirit Wrote:suffit de pas mettre sa ps3 a jour

Moi de toute façon je ne joue pratiquement jamais en réseau alors pas de soucis :p

SimonBHB Wrote:

Trance-Spirit Wrote:suffit de pas mettre sa ps3 a jour

Moi de toute façon je ne joue pratiquement jamais en réseau alors pas de soucis :p

Oui, mais imagine que Sony mette un petit correctif dans les MAJ de jeux. Mais d’après ce qu’on dit certain, on ne peut pas boucher cette fameuse faille.

snake_jack Wrote:Moi si on pouvais avoir un homebrew pour dézonner le jeux ça serait mon reve j'suis prisonier à jouer en noir et blanc dans c'canada de merde (désolé au canadien ^^) j'ai que AC II qui marche en couleur (miraculeusement je crois que c'est parce que je l'ai acheté à mon anniversaire) mais tout les jeux acheter au canada ou en algérie meme mon RE5 jap et mon LBP coréen marchent en noir et blanc lol

snake_jack Wrote:Oui je vois plus les couleurs d'aucun jeu... meme pas MGS4 je peux meme pas passer en HDMI dùe à un probleme propre au TV LCD comme je suis un mec trés chanceux on a pris une TV LCD >_>