All Cryptography Solutions on Gang of Coders

Total of 106 Cryptography Solutions

How do you use bcrypt for hashing passwords in PHP?

Php Passwords Cryptography Password Protection Bcrypt

Encrypt and decrypt a string in C#?

C#.Net Encryption Mono Cryptography

Fundamental difference between Hashing and Encryption algorithms

Security Encryption Hash Cryptography

Java 256-bit AES Password-Based Encryption

Java Encryption Cryptography Passwords Aes

How are software license keys generated?

Security Cryptography License Key

Is "double hashing" a password less secure than just hashing it once?

Security Hash Passwords Cryptography Password Hash

Failed to install Python Cryptography package with PIP and setup.py

Python Cryptography Pip

What data type to use for hashed password field and what length?

Mysql Hash Types Passwords Cryptography

Where do you store your salt strings?

Security Authentication Hash Cryptography Salt

Is it possible to decrypt MD5 hashes?

Hash Cryptography Md5 Encryption

Simplest two-way encryption using PHP

Php Security Encryption Cryptography Encryption Symmetric

How to hash some string with sha256 in Java?

Java Cryptography Sha256 Cryptographic Hash-Function

How do you Encrypt and Decrypt a PHP String?

Php Security Encryption Cryptography Encryption Symmetric

How does password salt help against a rainbow table attack?

Hash Cryptography Salt Rainbowtable

Difference between java.util.Random and java.security.SecureRandom

Java Random Cryptography Security

Why are primes important in cryptography?

Cryptography Primes

Why is XOR the default way to combine hashes?

Cryptography Bit Manipulation Hash Probability Xor

Salting Your Password: Best Practices?

Hash Cryptography Passwords Salt

Padding is invalid and cannot be removed?

Is SHA-1 secure for password storage?

Cryptography Hash Sha1

Why does SSL handshake give 'Could not generate DH keypair' exception?

Java Ssl Cryptography Diffie Hellman

Which cryptographic hash function should I choose?

C#.Net Hash Cryptography Cryptographic Hash-Function

Encrypt Password in Configuration Files?

Java Security Encryption Configuration Cryptography

How does this giant regex work?

Php Regex Security Cryptography

Given final block not properly padded

Java Exception Encryption Cryptography javax.crypto

Is calculating an MD5 hash less CPU intensive than SHA family functions?

Hash Cryptography Md5 Sha1 Sha2

MD5 algorithm in Objective-C

Objective C Iphone Cryptography Md5 Cryptographic Hash-Function

What are the differences between .pem, .cer and .der?

Encryption Cryptography Rsa

MD5 is 128 bits but why is it 32 characters?

Hash Cryptography Md5 Cryptographic Hash-Function

Using AES encryption in C#

C#Cryptography Aes Rijndaelmanaged

How to encrypt/decrypt data in php?

Php Security Encryption Cryptography Encryption Symmetric

Image encryption/decryption using AES256 symmetric block ciphers

Java Android Encryption Cryptography Aes

What RSA key length should I use for my SSL certificates?

Ssl Cryptography Rsa Ssl Certificate Csr

Can two different strings generate the same MD5 hash code?

Hash Cryptography Md5 Hash Collision

How come MD5 hash values are not reversible?

Hash Cryptography Md5 Cryptographic Hash-Function

Why doesn't Git use more modern SHA?

Git Cryptography Sha

MD5 hashing in Android

Android Cryptography Md5

Non-random salt for password hashes

Security Authentication Hash Cryptography Password Protection

C# RSA encryption/decryption with transmission

C#Cryptography Rsa

Why use the C# class System.Random at all instead of System.Security.Cryptography.RandomNumberGenerator?

C#.Net Cryptography Random

Why do people use bouncycastle instead of Java's built in JCE provider? What is the difference?

Java Cryptography

How to read a PEM RSA private key from .NET

C#.Net Cryptography Rsa

Secure random numbers in javascript?

Javascript Cryptography

Converting a md5 hash byte array to a string

C#Hash Cryptography Md5 Cryptographic Hash-Function

Why is XOR used in cryptography?

Encryption Cryptography

How to encrypt data that needs to be decrypted in node.js?

Javascript node.js Encryption Cryptography Node Crypto

How to get a MD5 hash from a string in Golang?

Cryptography Md5 Go

How can I create a random number that is cryptographically secure in python?

Python Random Cryptography

How do I get the public key of a pem file?

Ssh Cryptography Bitbucket Private Key Pem

Is it possible to get identical SHA1 hash?

Cryptography Hash Sha1 Checksum

Why do I need to use the Rfc2898DeriveBytes class (in .NET) instead of directly using the password as a key or IV?

C#Cryptography Rfc2898

Why java.security.NoSuchProviderException No such provider: BC?

Java Security Cryptography Jce

How to create and use nonces

Php Actionscript 3 Cryptography Nonce

How to decrypt a SHA-256 encrypted string?

Java Hash Cryptography

Generate SHA hash in C++ using OpenSSL library

C++Cryptography

Login without HTTPS, how to secure?

Php Ajax Security Encryption Cryptography

NodeJS: bcrypt vs native crypto

node.js Cryptography Bcrypt

What is the Difference between a Hash and MAC (Message Authentication code)?

Hash Cryptography Terminology

Did I understand /dev/urandom?

Linux Unix Random Cryptography

How does a cryptographically secure random number generator work?

Encryption Random Cryptography

What are optimal scrypt work factors?

Java Cryptography Scrypt

Microsoft Crypto API Disable Use of RSAES-OAEP Key Transport Algorithm

C Windows Encryption Cryptography Mscapi

How to install cryptography on ubuntu?

Python Ubuntu Cryptography Pip

Using SHA1 and RSA with java.security.Signature vs. MessageDigest and Cipher

Java Encryption Cryptography Rsa Digital Signature

Storing passwords with Node.js and MongoDB

Javascript Mongodb node.js Cryptography Aes

How to Generate Unique Public and Private Key via RSA

C#Encryption Cryptography Rsa Key

What is the most secure seed for random number generation?

Security Cryptography Random

What is the difference between hash salting and noncing?

Security Hash Cryptography

Example of AES using Crypto++

Encryption Cryptography Aes Crypto++

Save and load crypto/rsa PrivateKey to and from the disk

Go Cryptography Rsa

How do I enable perfect forward secrecy by default on Apache?

Apache Ssl Cryptography

How to create md5 hash in bash in Mac OS X

Macos Bash Cryptography

How can I generate a cryptographically secure pseudorandom number in C#?

PHP AES encrypt / decrypt

Php Encryption Cryptography Aes Encryption Symmetric

Calculating HMACSHA256 using c# to match payment provider example

C#Security Cryptography

Given a private key, is it possible to derive its public key?

.Net Encryption Cryptography Encryption Asymmetric

How does Git(Hub) handle possible collisions from short SHAs?

Git Cryptography Github Sha

CryptographicException "Key not valid for use in specified state." while trying to export RSAParameters of a X509 private key

C#.Net Encryption Cryptography Rsa

How securely unguessable are GUIDs?

.Net Cryptography Guid

What does tilde(~) operator do?

How to cryptographically hash a JSON object?

Json Cryptography Canonicalization

What exactly is a rainbow attack?

Cryptography Saltedhash Rainbowattack

SHA1 VS RSA: what's the difference between them?

Encryption Cryptography Rsa Sha

What's the shortest pair of strings that causes an MD5 collision?

Math Cryptography Md5 Hash Collision

How can I hash passwords in postgresql?

Security Postgresql Hash Cryptography Salt

Is Math.random() cryptographically secure?

Javascript Random Cryptography

How to store/retrieve RSA public/private key

C#.Net Cryptography Rsa

How to recover a RSA public key from a byte[] array?

Java Cryptography Rsa

How long to brute force a salted SHA-512 hash? (salt provided)

Hash Cryptography Salt Brute Force Sha

safe enough 8-character short unique random string

Python Hash Random Cryptography

Registering multiple keystores in JVM

Java Ssl Cryptography Jvm Jsse

.NET implementation of scrypt

C#.Net Cryptography Hash Scrypt

Where is the PEM file format specified?

Security Openssl Cryptography Certificate

How are the IV and authentication tag handled for "AES/GCM/NoPadding"?

Java Security Encryption Cryptography Aes Gcm

verifying a file signature with openssl dgst

Cryptography Openssl Signing

How to hash a string in Android?

Java Android Hash Cryptography

Why does RSA encrypted text give me different results for the same text

Unix Terminal Cryptography Openssl Rsa

ERROR: Could not build wheels for cryptography which use PEP 517 and cannot be installed directly

Python Pip Cryptography Python Cryptography

Digital signature for a file using openssl

Cryptography Openssl Rsa

What does a circled plus mean?

Math Cryptography Matrix

java equivalent to php's hmac-SHA1

Java Php Cryptography Hmac

Blackberry smartcard reader example

Blackberry Cryptography Rsa Smartcard Smartcard Reader

Node.js hashing of passwords

node.js Security Cryptography Passwords Password Hash

C# Export Private/Public RSA key from RSACryptoServiceProvider to PEM string

C#Cryptography Rsa Pem

PKCS#1 and PKCS#8 format for RSA private key

Cryptography Rsa Pki Pkcs#1 Pkcs#8

How many prime numbers are there (available for RSA encryption)?

Cryptography Rsa Primes Prime Factoring