public-key-encryption

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Certificate Encryption/Decryption Errors on C#

The following command is use to make a keystore called myalias.p12 and export a certificate called myalias2.cer.[详细]

2023-03-19 00:49 分类：问答
RSA encryption in C#: What part defines the public key?

I\'ve generated a new public/private key pair and exported it as an XML string: RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(2048);[详细]

2023-03-18 07:00 分类：问答
java.security.InvalidKeyException: Key length not 128/192/256 bits

I am new to Java and was trying to use Hybrid cryptography using AES-128 Symmetric encryption and then RSA-1024 Asymmetric encryption on the generated symmetric key. Can someone help why I am getting[详细]

2023-03-18 02:17 分类：问答
Shared encrypted file but using different key to decrypt

I just curious, if there any encryption algorithm that can support this scenario. A plain text file (T) was shared among two parties, this file was encrypted (let say symmetric AES) to become encrypt[详细]

2023-03-17 06:36 分类：问答
RSA encryption: Is it possible to revoke a public/private key pair in peer-to-peer?

I\'m creating an app (C#) that is going to send some messages around the network. Outgoing messages will be signed by a private key, incoming mes开发者_如何学Csages decrypted with a private key.[详细]

2023-03-17 05:13 分类：问答
Implementation of ECC in C

I would like to implement «my own hybrid encryption engine» using the asymmetric elliptic curve cryptography instead of other algorithms as RSA or ElGamal.[详细]

2023-03-17 05:12 分类：问答
If public key of two files are same, is it sufficient to conclude that they were signed by the same certificate?

I am implementing an auto-update mechanism for my software. The msi on the server is signed using signtool. My app downloads the msi and reads the public key of the downloaded msi. If the public key m[详细]

2023-03-16 08:07 分类：问答
Complex encryption/decryption model - is this even possible?

Suppose I have a server which is publishing information (e.g. via a message bus) to four parties: A, B, C and D. All traffic can be discovered in encrypted form by any party. In order to make use of t[详细]

2023-03-15 11:34 分类：问答
openssl decryption in javascript in browser

I am searching for a way to clientside decode RSA respectively openssl encoded messages. Idea: Special data is only stored encrypted with a public key on the server so that nobody is able to see the[详细]

2023-03-14 17:50 分类：问答
Using Rjindael and RSA to encrypt data stored in QR code in Visual Basic .NET

I\'m wanting to e开发者_开发知识库ncrypt some data (hopefully under five hundred bytes\' worth) and store it in a QR code. Originally I wanted to use RSA, so the data would be signed with User A\'s pr[详细]

2023-03-14 15:58 分类：问答