I have an issue with this helper class where I get an exception while I tried to decrypt. I tried a few solutions on the internet and they seem not working. Thi
This is project from freecodecamp where a string is encrypt by the values of the letters are shifted by 13 places All letters will be uppercase. Do not transfor
This is project from freecodecamp where a string is encrypt by the values of the letters are shifted by 13 places All letters will be uppercase. Do not transfor
I want to implement ECDHE algorithm in my project ,for that I want to use Curve25519.But stuck how to generate key-pair for Curve25519.With other curve I am abl
TLDR: I need to decrypt AES-128 plain text encrypted by the now-defunct site Infoencrypt.com. I have the unhashed passphrase-like keys. My files all follow this
I found encrypt package for flutter to encrypt and decrypt a message, I succeded to encrypt and decrypt but don't succeded to use this in a cas of separated d
I am trying to make a vernam cypher using html and js, I started by giving each letter a value like (a = 0, b = 1, c = 2, … z = 25). Made two inputs so
I am building a POC based on asymmetric encryption where the public key from KMS will be downloaded and used on the client side to encrypt sensitive data and on
I have a generated RSA key in the format of Uint8Array but I need the key in the format of BigInteger. See images below. How can I achieve such a conversion?
So I been working on this Vigenere decryption. I managed to get an output, but the output is wrong due to the index being thrown off by special characters and w
I have a RSA private key in xml format. <?xml version="1.0" encoding="utf-16"?> <RSAParameters xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xm
Does anyone have an idea about encrypting response from my php api and decrypting data in local using dart. I'm using flutter for my mobile application. Thank
In a database there is string encrypted with glibc's xencrypt which is using internally cbc_crypt and the decryption was happening with xdecrypt function which
I need to encrypt SSN (nvarchar(25)) field in a SQL Server database table. Once encrypted, the Access program needs to be able to decrypt the field for user vi
Given a password P and hash H, the function bcrypt.compare(P, H) tells you whether or not H is a bcrypt hash of P. Question: How does bcrypt.compare do the abov
I am mimicing a user buying a product on a website: www.footlocker.dk. All that works fine, the HTTP session adds the product to cart, submits delivery informat
For some reason, Python's zipfile library cannot extract the files in this password-protected zipfile archive. Here is the code I used: import zipfile zip_file
I have a zipfile for example, i changed some files in zip and i need to encrypt it and after that save def encrypt(self, zipfile: ZipFile): import base64
I'm trying to enable client-side encryption for the data uploaded to AWS S3 by following the guide: https://docs.aws.amazon.com/sdk-for-net/v3/developer-guide/k
I am having trouble figuring out how to properly read a private key of a pem file. I have gone through different topics on stackoverflow, but I couldn't find th