Need help in resolving the crash issue while replacing the CBC to GCM cipher mode. Below is the...
I swear, this seems to be changing every time I check the MSDN documentation. When I coded my...
I am trying to send protected text over the network encryption it with AES algorithm and Base64....
Experts, is it possible to use the Android KeyPairGenerator class to generate the same key pair on...
I am using bouncy castle pgp and bouncy-gpg (https://github.com/neuhalje/bouncy-gpg), I am trying...
I've a pool of numbers and from these one number X has been XORed with all the others. From these...
I am trying to implement ECC in Java for a project. So far I have been unable to find any good...
I have some Bluetooth LE v4.2 beacons that I will connect ONLY with known devices that we may call...
I tried to implement this code to encrypt and decrypt streams. Everything worked fine until I...
I was learning about Merkle trees and understood that if A, B, C and D are the leaf nodes, then...
In a Coursera course on Bitcoin, one of the properties of cryptographic hash functions mentioned...
Suppose we're writing a C language SHA-2/3 implementation (for some serious fun). We're faced with...
I had a very basic idea for a simple algorithm that would allow a user to reset their password by...
I am trying to implement a blockchain using python. and I have a block like below { ...
How can I get a NCRYPT_KEY_HANDLE for encryption/decryption with CNG from the private key of a...
I am running an ASP.net 4.7.1 application on Windows Server 2012. I am trying to call...
I am trying to encode in nodejs and decryption for the same in nodejs works well. But when I try to...
I have a third party library (Bouncy Castle) and I've developed app in pure Java that signs some...
This question already has an answer here: Use RSA private key to...
Here my code try { var cipher = Buffer.from(data, "hex"); var iv = key.substr(0,...
I'm facing a rather interesting issue in regards to Authenticode signing an UWP appxbundle...
Is there some way to enumerate all of the elliptic curve names that can be given to the...
There is some algorithm which signs with a private key and verifies with a public key. Private and...
I am a beginner to coding and encryption standards... I have this task assigned in a course I am...
I'm starting to notice that the public keys I generate in java have a common repetition or a...
I found the cryptographic algorithm implemented in “the_cipher_decipher_func” below: #include...
I'm trying to come up with a way to get a list of all possible ways to rearrange a string in order...
I'd like to read an OpenSSL private key natively in Java, without using BouncyCastle. I have...
I am trying to run code from this...
I am fairly new to Java and Cryptography. Currently I am working on a pair of FTP Server and Client...