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c# Programming Glossary: cipherHow do I get the nth element from a Dictionary? http://stackoverflow.com/questions/1172931/how-do-i-get-the-nth-element-from-a-dictionary do I get the nth element from a Dictionary cipher new Dictionary char int cipher.Add 'a' 324 cipher.Add 'b' 553.. element from a Dictionary cipher new Dictionary char int cipher.Add 'a' 324 cipher.Add 'b' 553 cipher.Add 'c' 915 How to get.. cipher new Dictionary char int cipher.Add 'a' 324 cipher.Add 'b' 553 cipher.Add 'c' 915 How to get the 2nd element For..
Getting incorrect decryption value using AesCryptoServiceProvider http://stackoverflow.com/questions/14937707/getting-incorrect-decryption-value-using-aescryptoserviceprovider to what your doing. It also does authentication on the cipher text which i would recommend if there is anyway an adversary.. if there is anyway an adversary could send chosen ciphertext to your decryption implementation there are a lot of side.. are a lot of side channel attacks related to modifying the ciphertext. However the problem your having does not have any thing..
Password encryption/ decryption code in .NET http://stackoverflow.com/questions/1678555/password-encryption-decryption-code-in-net summary Decrypts a given string. summary param name cipher A base64 encoded string that was created through the see cref.. exception cref ArgumentNullException If paramref name cipher is a null reference. exception public string Decrypt string.. a null reference. exception public string Decrypt string cipher if cipher null throw new ArgumentNullException cipher parse..
query string parameter obfuscation http://stackoverflow.com/questions/3569783/query-string-parameter-obfuscation can use triple DES to encode the value using a narow block cipher. using System using System.Collections.Generic using System.Linq.. Also note that since we have now used a wider block cipher the encoded value is now 32 characters wide. share improve..
AES Encryption in Java and Decryption in C# http://stackoverflow.com/questions/5295110/aes-encryption-in-java-and-decryption-in-c-sharp SecretKeySpec key.getBytes AES final javax.crypto.Cipher cipher Cipher.getInstance AES cipher.init Cipher.ENCRYPT_MODE keySpec.. final javax.crypto.Cipher cipher Cipher.getInstance AES cipher.init Cipher.ENCRYPT_MODE keySpec byte encryptedValue cipher.doFinal.. Cipher.ENCRYPT_MODE keySpec byte encryptedValue cipher.doFinal input.getBytes return new String org.apache.commons.codec.binary.Hex.encodeHex..
How to generate Rijndael KEY and IV using a passphrase? http://stackoverflow.com/questions/6482883/how-to-generate-rijndael-key-and-iv-using-a-passphrase memoryStream.ToArray public static byte Decrypt byte cipher string password MemoryStream memoryStream CryptoStream cryptoStream.. CryptoStreamMode.Write cryptoStream.Write cipher 0 cipher.Length cryptoStream.Close return memoryStream.ToArray.. CryptoStreamMode.Write cryptoStream.Write cipher 0 cipher.Length cryptoStream.Close return memoryStream.ToArray share..
Why are RijndaelManaged and AesCryptoServiceProvider returning different results? http://stackoverflow.com/questions/957388/why-are-rijndaelmanaged-and-aescryptoserviceprovider-returning-different-results will throw a CryptographicException The specified cipher mode is not valid for this algorithm if you try and set the.. Seems funny that the FIPS Certified class allows invalid cipher modes. c# .net encryption rijndaelmanaged aescryptoserviceprovider..
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