mitgenosse / cipha Goto Github PK

The IV is currently derived from the password and salt.
It should be generated randomly (via RNGCryptoServiceProvider).

Implement (different?) shuffle algorithms for shuffling collections.

At least Fisher-Yates shuffle.

Cipha lacks support of ECDiffieHellman key exchange

Implement support for HMACs to provide another way for message authentication, integrity checking and everything else provided by signatures.

Hint: Possible interface to support is  System.Security.Cryptography.KeyedHashAlgorithm

There is currently no support for handling keys like the AsymmetricCiphers ToEncryptedXmlString/FromEncryptedXmlString methods provide.

The "packer" should be able to en/decrypt the symmetric key using public and private key cryptography.

When passing a reference to another cipher (AesManaged or similar), one should be able to specify if the reference shall also be disposed.

Implement different factories, each providing different levels of secure ciphers.

Implement a AsymmetricCipher using the Cipher base class.

The current GenericHasher creates a new instance every time it is used. This is not great performance-wise.

Implement a new class for hashing, likewise SymmetricCipher.

The ECDiffieHellmanCipher only supports hash based key derivations.
TLS and HMAC support should be implemented.

Add support to en/decrypt/process large amount of data asynchronously.

Check performance and find bottlenecks

Add support for the symmetrical one-time pad.