cryptography 288

  1. How do you use bcrypt for hashing passwords in PHP?
  2. Encrypt and decrypt a string in C#?
  3. Fundamental difference between Hashing and Encryption algorithms
  4. Java 256-bit AES Password-Based Encryption
  5. How are software license keys generated?
  6. Is “double hashing” a password less secure than just hashing it once?
  7. What data type to use for hashed password field and what length?
  8. Where do you store your salt strings?
  9. Failed to install Python Cryptography package with PIP and setup.py
  10. Is it possible to decrypt md5 hashes?
  11. How does password salt help against a rainbow table attack?
  12. Difference between java.util.Random and java.security.SecureRandom
  13. Simplest two-way encryption using PHP
  14. Why are primes important in cryptography?
  15. How do you Encrypt and Decrypt a PHP String?
  16. Salting Your Password: Best Practices?
  17. Is SHA-1 secure for password storage?
  18. Which cryptographic hash function should I choose?
  19. Using AES encryption in C#
  20. Encrypt Password in Configuration Files?
  21. Why is XOR the default way to combine hashes?
  22. How to encrypt/decrypt data in php?
  23. Is calculating an MD5 hash less CPU intensive than SHA family functions?
  24. What RSA key length should I use for my SSL certificates?
  25. Can two different strings generate the same MD5 hash code?
  26. Non-random salt for password hashes
  27. Given final block not properly padded
  28. Login without HTTPS, how to secure?
  29. Is it possible to get identical SHA1 hash?
  30. Microsoft Crypto API Disable Use of RSAES-OAEP Key Transport Algorithm
  31. Secure random numbers in javascript?
  32. Storing passwords with Node.js and MongoDB
  33. MD5 hashing in Android
  34. Padding is invalid and cannot be removed?
  35. How do I enable perfect forward secrecy by default on Apache?
  36. Generate SHA hash in C++ using OpenSSL library
  37. Using SHA1 and RSA with java.security.Signature vs. MessageDigest and Cipher
  38. Why use the C# class System.Random at all instead of System.Security.Cryptography.RandomNumberGenerator?
  39. How to install cryptography on ubuntu?
  40. What is the most secure seed for random number generation?
  41. Why do people use bouncycastle instead of Java's built in JCE provider? What is the difference?
  42. .NET implementation of scrypt
  43. How to create and use nonces
  44. How to read a PEM RSA private key from .NET
  45. How to properly do private key management
  46. How to hash a string in Android?
  47. how to use RSA to encrypt files (huge data) in C#
  48. Why is using a Non-Random IV with CBC Mode a vulnerability?
  49. Should I use an initialization vector (IV) along with my encryption?
  50. How would you keep secret data secret in an iPhone application?