cryptography

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Fine vs Coarse grained crypto API

Is there any good reason for picki开发者_运维百科ng a coarse api over a fine grained one especially for crypto processing?[详细]

2023-04-05 14:13 分类：问答
How can I sign a file using RSA and SHA256 with .NET?

My application will take a set of files and sign them. (I\'m not trying to sign an assembly.)There is a .p12 file that I get the private key from.[详细]

2023-04-05 13:26 分类：问答
Exporting a Symmetric Key SecKeyRef item as a CFDataRef

I am having some trouble with getting a symmetric key exported from a SecKeyRef to a CFDataRef for wrapping or storing,or simply for use with other Cocoa code.[详细]

2023-04-05 12:53 分类：问答
Converting Java to Standard ML (SML)

A couple of my friends are working on a simple recursive function in SML, and so far have failed to create it due to a lack of documentation of SML and its syntax. I\'ve tried to find something myself[详细]

2023-04-05 11:40 分类：问答
Do hash functions contradict the founding assumptions of Evolutionary Algorithms? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing th[详细]

2023-04-05 08:35 分类：问答
Invalid key size for 3DES

i am trying to use 3DES decryption using the system.security.cryptography but it throws an exception upon giving an encrypted hash for decryption or a plain text for encryption.[详细]

2023-04-05 05:07 分类：问答
Is there an ActionScript library for Twofish Encryption/decryption

Do you know a library in ActionScript 3 that can encrypt and decrypt using the TwoFish algorithm? I have been using as3crypto for other cryptogra开发者_如何学Gophic algorithms, but unfortunately, it[详细]

2023-04-05 03:29 分类：问答
How can I produce a valid Private Key (in any format) from the primes?

I have the necessary components to build the private/public RSA key: N, E, D, P, & Q.I can derive the other values for the CRT if needed.How can I use these parameters to produce a valid Private/P[详细]

2023-04-04 21:03 分类：问答
Naming issue of public and private key

I heard that you can use a private key to encrypt data as a method for digital signing.In other words you can encrypt a message with your private key.[详细]

2023-04-04 13:44 分类：问答
Is it possible to recover a RSA public key from a byte[] array of private key?

I\'m wondering if it\'s possible to recover a RSA public key from private key? Private key loaded like this:[详细]

2023-04-04 13:23 分类：问答