I need to send confidential data to a server over a TCP connection. I have done a lot of researching and I understand the theoretical part. Based on what I have researched I want to do the following:
Creating an HMAC steps by using CryptoAPI found here: http://msdn.microsoft.com/en-us/library/Aa379863
Simply put, when given an encoded message of length n, is there anyway I can bound in advance the length of the decoded message (for memory allocation purposes)?
I have a file testpublic.snk which holds a public key. I have created it with sn -p c:\\test.snk c:\\testpublic.snk.
I am using this class in MSVC++ 2010 Express: http://www.codeproject.com/KB/recipes/HMACSHA1class.aspx.I am running Vista 32bit.Pretty much to get it working I just changed...
Note:Using OpenSSL for symmetric encryption of text. I made a Ruby script to test OpenSSL and I found I\'m getting different results.The key, iv, and ciphers are identical, so I would expect the resu
I\'ve been given an encrypted file where the plaintext has a \"common (but not extremely common these days)\" format. ~80000 bytes
I\'m using weak keys while doing cryptography with libgcrypt and I\'m getting proper warnings about it from libgpg-error as \"Weak encryption keys\" to stderr. Problem is that I\'m reading std:err int
I`m trying to implement ECDSA in the curve secp256k1 in Google Go. Secp256k1 is defined by the SECG standard (SEC 2, part 2, Recommended Elliptic Curve Domain Parameters over
I am developing an html application where an user has to first login using his digital certificate. After login he has to perform encryption and decryption of data using his digital certificate.
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