It's difficult to tell what is being asked here. This question is 开发者_JAVA百科ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form.
I work on some crypto stuff. I use AES 256 with CBC mode I use OPENSSL I am aware of the following things (source = wikipedia):
Background I need to implement a simple node-locked licensing mechanism (i.e. the license needs to be valid only for a specific physical computer).
I need to generate a verification code and send it to a customer, so that the开发者_JAVA技巧 customer can then provide the code later and I validate it. I want to be able to do this without storing th
I\'m using the RSA implementation in PyCrypto. With regard to the encrypt(self, plaintext, K) method K is a parameter of random data. I want to know how much random data needs to be passed in order fo
I am sending binary data over an AES256 (CBC) encrypted connection that is compressed before it is encrypted. I am using OpenSSL for AES cipher.
How can i encrypt dat开发者_StackOverflow中文版a using RSA encryption in iOS?. I want to encrypt using public key that is send from .NET. is it possible?. How can i send public key from .NET webservic
I want to encrypt some data in a ruby app and then decode it in a nodejs app. I have been trying to get this to work and now I am just trying to encrypt the same piece of data in both languages to get
I\'am looking for a tool that can comp开发者_如何学Cute a AES128 CMAC as a command line. Openssl does not seem to offer this feature with the command line. Did I miss something, or do you know a comma
I have a private key file (PEM BASE64 encoded). I want to use it else where to decrypt some other data. Below is the java class snippet to read the private key file and decode the BASE64 encoded data
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