Java: Encryption for Beginners

We will create a primitive encryption algorithm and apply it to a String and a file.

Note that you shouldn't use self-generated encryption algorithms in production.

[randomaccount]

Wooow took me AGES to finally find a quality video with simple explanation and simple example. Definitely liking the video :)

[KshitijBajracharya]

Simple and concise. Thank you very much.

[marcotulioandradesantos.]

Nice presentation, great for begginers to learn how implement substitution Cipher.

[benjaminpotter]

If you are using your own functions make sure to ensure that the result doesn't exceed the byte limit! was stuck on this for ages!

Hi .. I’m using eclipse IDE how can I start it’s different from the program that you’re using .. thanks

[mattheb]

I copied exactly what you did and the program works, but for some reason the 2nd and 3rd files aren't being created when I run

[auctomasprime]

Great tutorial. I already have ideas for a java-based web-app I am working on. Quick question - was the use of the interface necessary? as in why not define crypt(byte[] data) and decrypt(byte[] data) in BasicCrypto.java. An explanation here would help me better understand when to interfaces (and abstract classes?). Thank you.

[burnyhammers]

Can you make a video about creating an endless runner, possibly using JFrame

[jeremyhughes]

If I sent you a couple of files could you tell me what I'm looking at?

[kousiks]

nice video can you proceed kindly with making videos of brushing teeth self, how to boil a chicken egg with water it will be more helpfull

[samberman]

why do you never show your crypto.java it seems like a huge piece in understanding this tutorial

[ndrej]

never ever try to invent your own crypto functions

[arturshamrin]

well, i expected smth like basic JCE example and got a tutorial about how to read txt files and use for loops instead. video should not be called 'Java: Encryption for Beginners'