In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Let me give you an example: a georgian inscription around the drum attests his name.
The answer to this example can be: there is a georgian inscription around the drum to confirm his name.
Here is why: The sentences clearly paraphrased correctly and simplified the original sentence which described the Georgian inscription get his name attests which was around the drum.

OK. solve this:
schneier designed blowfish as a general-purpose algorithm , intended as a replacement for the aging des and free of the problems and constraints associated with other algorithms.
Answer:
schneier made blowflish as a general-purpose algorithm , meant to take over from the old des and without the problems and limits that came with other algorithms.