1. Mashiane

    B4J Library [BANanoHashes] 4 Types 4 Algorithm Plus 1

    Ola Download Things to note... DO NOT USE MD5, SHA1 for your secure applications e.g. ditigal signatures YOU CAN USE SHA-2 i.e. SHA256, SHA512 ANY HASH IS CRACKABLE, (EASIER FOR MD5 and SHA1) AND MORE HARDER IF IT HAS A "SALT" THE MOST ADVANCED ENCRYPTION IS BCRYPT. What is a CHF? A...
  2. wonder

    Android Example [B4X] Blockchain Example - Create Your Own Cryptocurrency (part 1/2)

    Blockchain A digital ledger in which transactions made in bitcoin or another cryptocurrency are recorded chronologically and publicly. In more general terms, it’s a public database where new data are stored in a container called a block and are added to an immutable chain (hence blockchain) with...