Update signature-schemes.mdx (#126)

content/common/cryptography/signature-schemes.mdx

@@ -1,7 +1,7 @@
 import { buttonVariants } from '@/components/ui/button';
 import { cn } from '@/utils/cn';
 
-Signature schemes are cryptographic schemes, that allow us to sign some piece of data. Aomeone else can verify our signature. Think of signature schemes as a very modern version of signing for example a contract, which does not rely on your unique hand movement, but on math. There are many different signature schemes. They vary in efficiency and security. 
+Signature schemes are cryptographic schemes, that allow us to sign some piece of data, and someone else can verify our signature. Think of signature schemes as a very modern version of signing for example a contract, which does not rely on your unique hand movement, but on math. There are many different signature schemes. They vary in efficiency and security. 
 
 The main goal of signature schemes is to ensure the authenticity, non-repudiation, and integrity of digital messages.
 
@@ -63,4 +63,4 @@ Before you start, understand the inputs (blue), the algorithms (red), and output
     className={cn(buttonVariants({ size: 'lg' }))}
 >
     Open the Demo
-</a>
+</a>