Questions tagged as 'criptografia'

Tagged questions
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Web.config Encryption and RSA Key Container

It has already been discussed how encrypt Web.config , has also been discussed as use encrypted Web.config , however my doubts are as follows: If you are using the default provider Rsa Protected Provider to perform encryption, and if...
asked by 13.10.2016 / 15:44
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Using asymmetric encryption between Xamarin PCL Client and Web Api

I'm having a problem creating an asymmetric encryption between my client app using Xamarin Forms (PCL) and the server (Web Api). I did using symmetric and asked for me to modify. I already do everything via SSL, but still want asymmetric encrypt...
asked by 20.09.2016 / 16:40
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How to pass encryption from C # pro PHP

I have to pass the numerical information of a C # application to a function in php in order to have a minimum of security. I have to pass the points of my application (game) to the bank and I want, to avoid some malicious user change their scor...
asked by 02.03.2016 / 20:09
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Cryptography AES256 with JCE [closed]

I am using AES256 encryption in a communication project and would like to know if there is any restriction on the use of this encryption with the Java Cryptography Extension Unlimited Strength Jurisdiction Policy (JCE), and what the implication...
asked by 24.09.2015 / 19:54
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powershell script for offline office key decryption

I removed the "2007" office key from a "dead" PC that was on the registry Now I was modifying the popular "Search-RegistryKeyValues" script, to directly pass the value to decrypt. But I'm not sure what to "give". My question is on the line...
asked by 01.07.2015 / 18:33
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Decrypt xml file passing the certificate password

I need to decrypt an XML file, but I've already passed the certificate password. I can do similar actions, like signing the file without the certificate driver asking for the password. Following: SecureString senha = new SecureString(); foreac...
asked by 23.01.2015 / 12:03
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How to find bitcoin address private key? [closed]

How do I get the private key from the data below?    KEY PUBLIC: 04f2327c57013916e94041ee3ee6f7fcb3dd9cc92c1b7900f51ddfa277eac6b1e175d825d8ce295502cee0f912a18c15cdf2051a16b1d658c64d3b4b3aa4536cf5       SHA-256: 673c32048f3643920a724c2be1...
asked by 01.07.2017 / 02:06
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How to work with base64 encryption in MySQL?

I need to work with encryption in MySQL and I need to use base64 because I hear that MD5 has a small failure that allows you to have two different passwords with the same MD5. I need to encrypt and decrypt. insert into scl_usuario (logi...
asked by 16.12.2014 / 18:44
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Encrypt critical data in the database

Thinking about security, and minimizing problems if someone unauthorized can gain remote access to the database server, I thought about encrypting the critical data. Critical (customer-defined) data examples: Credit card number: string;...
asked by 08.10.2016 / 14:03
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What is the best and safest way to identify a device in webservice? [closed]

I'm developing an APP (currently only Android - pure Java), it will consume a webservice made in PHP (I use the Silex mini framework). As we know today we have to protect everything to the maximum, so I took some security measures: I will...
asked by 13.02.2017 / 09:35