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Author Topic: [PoS+PoW] eXocoin [EXO]-gen 2.0- dev. from scratch! Give-Away | Open Beta  (Read 415097 times)
Eadeqa
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March 15, 2014, 07:00:23 AM
 #1121

Please consider using multiple rounds of AES256 encryption for the wallet (bitcoin-qt style) until you meet a given time,

You mean multiple rounds of password hashing to generate the AES key

http://en.wikipedia.org/wiki/PBKDF2

Repeatedly doing AES does nothing, as AES is designed to be fast and  it is implemented at hardware, like in Intel CPUs


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March 15, 2014, 07:02:57 AM
 #1122

Good Cool
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March 15, 2014, 07:35:06 AM
 #1123

Please consider using multiple rounds of AES256 encryption for the wallet (bitcoin-qt style) until you meet a given time,

You mean multiple rounds of password hashing to generate the AES key

http://en.wikipedia.org/wiki/PBKDF2

Repeatedly doing AES does nothing, as AES is designed to be fast and  it is implemented at hardware, like in Intel CPUs



No, I actually thought of AES256-CBC:

Quote
Wallet encryption uses AES-256-CBC to encrypt only the private keys that are held in a wallet. The keys are encrypted with a master key which is entirely random. This master key is then encrypted with AES-256-CBC with a key derived from the passphrase using SHA512 and OpenSSL's EVP_BytesToKey and a dynamic number of rounds determined by the speed of the machine which does the initial encryption (and is updated based on the speed of a computer which does a subsequent passphrase change).

https://en.bitcoin.it/wiki/Wallet_encryption

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March 15, 2014, 08:32:18 AM
 #1124

+1 waiting for mining phase good luck!
Eadeqa
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March 15, 2014, 09:30:41 AM
Last edit: March 15, 2014, 09:47:43 AM by Eadeqa
 #1125


No, I actually thought of AES256-CBC:

Quote
Wallet encryption uses AES-256-CBC to encrypt only the private keys that are held in a wallet. The keys are encrypted with a master key which is entirely random. This master key is then encrypted with AES-256-CBC with a key derived from the passphrase using SHA512 and OpenSSL's EVP_BytesToKey and a dynamic number of rounds determined by the speed of the machine which does the initial encryption (and is updated based on the speed of a computer which does a subsequent passphrase change).

https://en.bitcoin.it/wiki/Wallet_encryption

Exactly what I said. AES is encryption. It's not applied "repeatedly". The  password is HASHED repeatedly (in this case with SHA512)

PBKDF2 does exactly the same thing

http://en.wikipedia.org/wiki/PBKDF2

The encryption can still be AES with PBKDF2

So it works like this.

User's password = password

Hash the password,  lets say 100,000 times to slow brute force.

100,000 times: password = Hash (password) ..

Use the end result of that 100K hashes to encrypt with AES



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March 15, 2014, 02:18:02 PM
 #1126


No, I actually thought of AES256-CBC:

Quote
Wallet encryption uses AES-256-CBC to encrypt only the private keys that are held in a wallet. The keys are encrypted with a master key which is entirely random. This master key is then encrypted with AES-256-CBC with a key derived from the passphrase using SHA512 and OpenSSL's EVP_BytesToKey and a dynamic number of rounds determined by the speed of the machine which does the initial encryption (and is updated based on the speed of a computer which does a subsequent passphrase change).

https://en.bitcoin.it/wiki/Wallet_encryption

Exactly what I said. AES is encryption. It's not applied "repeatedly". The  password is HASHED repeatedly (in this case with SHA512)

PBKDF2 does exactly the same thing

http://en.wikipedia.org/wiki/PBKDF2

The encryption can still be AES with PBKDF2

So it works like this.

User's password = password

Hash the password,  lets say 100,000 times to slow brute force.

100,000 times: password = Hash (password) ..

Use the end result of that 100K hashes to encrypt with AES




You are right, that is exactly what should be done. Thanks for straightening this out!

Your turn, eXo_coin...  Smiley

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March 15, 2014, 08:23:12 PM
 #1127

missed the 1st stage,waitng for 2nd...
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March 15, 2014, 08:26:40 PM
 #1128

Look great. waiting for the 2nd round ipo

Get Daily Free SignatureCoins. Sp4DZfzcFx7V1XQEkY4sW6AAyQnJ199r2v
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March 16, 2014, 02:29:08 AM
 #1129

i like this ,i want to join
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March 16, 2014, 08:11:34 AM
 #1130

1.5BTC send to 1CdK3k3kgyn8rhhUihcF1ZpFmwmzFLai6Y

transaction ID (TXID):
abccfb0b11aeebbd39b02267b22c3c77e4354f8106140cd3d99a7536b6ecbe2a

email address:
cnaiguozhe@126.com

username:
cnaiguozhe

Thanks!




This is my investment , why not invest hosting my list

Thank you


Investment in escrow did not find me

Thank you
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March 16, 2014, 10:53:21 AM
 #1131

any updated info ?

 
                                . ██████████.
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March 16, 2014, 03:09:09 PM
 #1132

1.5BTC send to 1CdK3k3kgyn8rhhUihcF1ZpFmwmzFLai6Y

transaction ID (TXID):
abccfb0b11aeebbd39b02267b22c3c77e4354f8106140cd3d99a7536b6ecbe2a

email address:
cnaiguozhe@126.com

username:
cnaiguozhe

Thanks!




This is my investment , why not invest hosting my list

Thank you


Investment in escrow did not find me

Thank you

   If you investment use escrow service, the best way is PM Anon136, so he can response you quickly.

   If you investment directly ,  its ok if you get confirmation from eXo_coin.

   Anyway , the best way for communication is PM the author directly.


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March 16, 2014, 04:42:19 PM
 #1133



 
 
           ▄████▄
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hala
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March 17, 2014, 05:08:05 AM
Last edit: March 17, 2014, 05:30:55 AM by hala
 #1134





 The UI seems a little like pirate , especially the "X" .

 I dont like it
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March 17, 2014, 05:10:09 AM
 #1135

1.5BTC send to 1CdK3k3kgyn8rhhUihcF1ZpFmwmzFLai6Y

transaction ID (TXID):
abccfb0b11aeebbd39b02267b22c3c77e4354f8106140cd3d99a7536b6ecbe2a

email address:
cnaiguozhe@126.com

username:
cnaiguozhe

Thanks!




This is my investment , why not invest hosting my list

Thank you


Investment in escrow did not find me

Thank you

uh oh did i make a mistake? pm me so we can get it sorted out.

Rep Thread: https://bitcointalk.org/index.php?topic=381041
If one can not confer upon another a right which he does not himself first possess, by what means does the state derive the right to engage in behaviors from which the public is prohibited?
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March 17, 2014, 05:19:55 AM
 #1136

We should help the devs out by getting a logo competition rolling.

Is there any news on second round funding or time frames for the actual coin release?
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March 17, 2014, 05:56:20 AM
 #1137

We should help the devs out by getting a logo competition rolling.

Is there any news on second round funding or time frames for the actual coin release?


 U can see it at http://exocoin.org/index.php?s=whitepaper
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March 17, 2014, 07:44:28 AM
 #1138

We should help the devs out by getting a logo competition rolling.

Is there any news on second round funding or time frames for the actual coin release?


 U can see it at http://exocoin.org/index.php?s=whitepaper

Thanks +1

I'm glad they are opening second round funding after the open beta. Due to the risk of the first round investors, I hope they are rewarded appropriately.
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March 17, 2014, 09:30:55 AM
 #1139

We should help the devs out by getting a logo competition rolling.

Is there any news on second round funding or time frames for the actual coin release?


 U can see it at http://exocoin.org/index.php?s=whitepaper

Thanks +1

I'm glad they are opening second round funding after the open beta. Due to the risk of the first round investors, I hope they are rewarded appropriately.

 You are welcome. 

 Thanks for your blessing and I hope this coin will be success, despite I am also a early-bird.

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March 17, 2014, 04:12:47 PM
 #1140

Question, can 1st stage investors get in on 2nd stage if they haven't reached limit yet?
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