Yeah, that's fair, and I did forget about `=`/padding when I discussed base64. This instance is a solved problem with a simple solution, blessed by the standards body.
The advantage of the base64 technique is that it provides fewer degrees of freedom, and so is more robust to unforseen vectors of attack. It's defensive programming. But it comes at a cost of memory/bandwidth.
The advantage of the base64 technique is that it provides fewer degrees of freedom, and so is more robust to unforseen vectors of attack. It's defensive programming. But it comes at a cost of memory/bandwidth.