rijndael_开发者

Where is the proper location to embed IV information for file encryption using Rijndael algorithm?

I\'m creating a Rijndael file encryption app开发者_JAVA技巧lication. I will using a unique IV for each file encryption.[详细]

2023-04-09 16:12 分类：问答

.Net and PHP Rijndael encryption not matching

At first i thought it was the padding since mcrypt uses zero padding but i changed the php to use PKCS7 and get the same exact results[详细]

2023-04-04 11:24 分类：问答

Is it possible to NOT use the IV when implementing Rijndael decryption?

I am implementing a decryption of ciphertext using Rijndael\'s algorithm. Unfortunately, I have not got access to the encryption of the data and have only been provided with a password (to generate th[详细]

2023-04-03 06:07 分类：问答

Is that OK to use static IV value in Rijndael encryption for many files?

I have a question about IV in Rijndael encryption. My current approach of using Rijndael is to use a pair of static Key and Iv for all encryption operations (I mean I use this pair of Key and Iv for[详细]

2023-04-02 10:56 分类：问答

Interop between Javascript "Fritz Schneider's Rijndael Reference Implementation" and .NET

I am using the javascript Fritz Schneider\'s Rijndael Reference Implementation. I want to decrypt the result in C#.[详细]

2023-03-29 19:24 分类：问答

PHP to Delphi and back Encryption-Decryption using Rijndael

I have problems with decrypting strings sent from PHP to Delphi using the rijndael cipher. I\'m using mcrypt on the PHP side and DCP_rijndael on the Delphi side.[详细]

2023-03-28 03:00 分类：问答

rijndael encryptor valid byte sizes

I have the following code: var symmetricKey = Rijndael.Create().CreateEncryptor(key, iv); key and iv are the same length, and they are byt开发者_JAVA百科e arrays of length 32.[详细]

2023-03-22 09:22 分类：问答

Encrypt and Decrypt xlsx, docx files using C# AES or Rijndael

We encrypt all types of files using Rijndael encryption. Newer .xlsx and .docx files are throwing errors when trying to open (after encrypting and trying to decrypt). Error when Excel 2003 tries to op[详细]

2023-03-20 08:04 分类：问答

AES Rijndael and little/big endian?

I am using the public domain reference implementation of AES Rijndael, commonly distributed under the name \"rijndael-fst-3.0.zip\". I plan t开发者_如何学运维o use this to encrypt network data, and I[详细]

2023-03-17 04:36 分类：问答

How to generate Rijndael KEY and IV using a passphrase?

How to generate Rijndael KEY and IV using a passphrase? The key length must be in 256 开发者_运维百科bits.I think you are looking for password-based key derivation. There is Rfc2898DeriveBytes class t[详细]

2023-03-15 06:02 分类：问答