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Talk:CXI (edit)

Revision as of 16:45, 25 June 2011

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How 3DS system judge encryption type? [[User_talk:Matyapiro|Matyapiro]]

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How 3DS system judge encryption type? --[[User_talk:Matyapiro|Matyapiro]]

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: Sorry the question is not understood. What do you mean? --[[User:Neimod|Neimod]]

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~~Sorry~~ the ~~question is not understood. What do you mean?~~ [[User:~~Neimod~~|~~Neimod~~]]

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:: I think that he means "How does the 3DS decide what encryption method must be used" --[[User:Quincy|Quincy]] 23:47, 29 May 2011 (CEST)

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~~I think that he means "How does the 3DS decide what encryption method must be used" --[[User~~:~~Quincy|Quincy]] 23~~:~~47, 29 May 2011 (CEST)~~

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::: That question does not make sense. There are no decisions. It is always AES CTR. --[[User:Neimod|Neimod]]

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That question does not make sense. There are no decisions. It is always AES CTR. [[User:Neimod|Neimod]]

Sorry,how does the 3DS decide what key to use for encryption?

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[[User_talk:Matyapiro|Matyapiro]]

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--[[User_talk:Matyapiro|Matyapiro]]

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:If you figure that out, let us know, thanks. [[User:Neimod|Neimod]] 02:45, 1 June 2011 (CEST)

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: If you figure that out, let us know, thanks. --[[User:Neimod|Neimod]] 02:45, 1 June 2011 (CEST)

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There's a common key used to generate output at compile time, when the cci/ctx files are made. Why do you say 128 bit AES CTR though? [[User:Jl12|Jl12]]

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There's a common key used to generate output at compile time, when the cci/ctx files are made. Why do you say 128 bit AES CTR though? --[[User:Jl12|Jl12]]

: Because 128-bit AES CTR is used to encrypt those formats. --[[User:Neimod|Neimod]] 15:40, 18 June 2011 (CEST)

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I know *something* is used to encrypt but do we know it is 128 bit AES CTR? [[User:Jl12|Jl12]]

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I know *something* is used to encrypt but do we know it is 128 bit AES CTR? --[[User:Jl12|Jl12]]

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Frankly I don't think it was AES. I think it's using RSA for encryption. Besides it already used it once for the 2048-bit signature as you said. Wouldn't it make way more sense to also use it for the encryption scheme. [[User:Jl12|Jl12]]

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Frankly I don't think it was AES. I think it's using RSA for encryption. Besides it already used it once for the 2048-bit signature as you said. Wouldn't it make way more sense to also use it for the encryption scheme. --[[User:Jl12|Jl12]]

: Lol. --[[User:Neimod|Neimod]] 16:06, 20 June 2011 (CEST)

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What's funny? So I guess it's just based purely on speculation? You should say so. That way nobody believes something that isn't right. [[User:Jl12|Jl12]] 22:28, 20 June 2011 (CEST)

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What's funny? So I guess it's just based purely on speculation? You should say so. That way nobody believes something that isn't right. --[[User:Jl12|Jl12]] 22:28, 20 June 2011 (CEST)

: RSA is only used for the signature. After that a symmetric block cipher called AES is used in CTR mode. --[[User:Neimod|Neimod]] 23:32, 20 June 2011 (CEST)

How did you get this data? Did you find some way to dump 3DS cartridges? --[[User:Popoffka|Popoffka]] 09:15, 1 June 2011 (CEST)

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:Yes, someone found a way to dump the data on 3DS cards. Unfortunately the method cannot be disclosed, and at this point dumping is not really useful since most of the information is encrypted. [[User:Neimod|Neimod]] 10:03, 1 June 2011 (CEST)

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:Yes, someone found a way to dump the data on 3DS cards. Unfortunately the method cannot be disclosed, and at this point dumping is not really useful since most of the information is encrypted. --[[User:Neimod|Neimod]] 10:03, 1 June 2011 (CEST)

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Do you have any method to run a Dump? and did you find the key for the ctrtool? [[User:Stevechou|Stevechou]]

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Do you have any method to run a Dump? and did you find the key for the ctrtool? --[[User:Stevechou|Stevechou]]

:Nope on both questions. --[[User:Neimod|Neimod]] 17:33, 25 June 2011 (CEST)

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