I connected the smartec st-ceo11em proximity card reader device to linux. I added all the permissions I could add and it worked, the connection to the device is there. However, it does not read data from it when I attach the card.

I tried to display the device itself in the console and this is what I got
enter image description here
As I understand it. The device has no support for data input and output. Then I took a different route. In linux itself I decided to see what data comes from the device and used these commands:
sudo cat /dev/hidraw0
When scanning the card, the response came back with this – ”’&%!!%&'(”’&%!!%&'(

Then I tried a different command:
sudo hexdump -C /dev/hidraw0
The reply came back like this:

00000000  00 00 27 00 00 00 00 00  00 00 00 00 00 00 00 00  |..'.............|
*
00000030  00 00 26 00 00 00 00 00  00 00 00 00 00 00 00 00  |..&.............|
00000040  00 00 25 00 00 00 00 00  00 00 00 00 00 00 00 00  |..%.............|
00000050  00 00 21 00 00 00 00 00  00 00 00 00 00 00 00 00  |..!.............|
*
00000070  00 00 25 00 00 00 00 00  00 00 00 00 00 00 00 00  |..%.............|
00000080  00 00 26 00 00 00 00 00  00 00 00 00 00 00 00 00  |..&.............|
00000090  00 00 27 00 00 00 00 00  00 00 00 00 00 00 00 00  |..'.............|
000000a0  00 00 28 00 00 00 00 00  00 00 00 00 00 00 00 00  |..(.............|
000000b0  00 00 27 00 00 00 00 00  00 00 00 00 00 00 00 00  |..'.............|
*
000000e0  00 00 26 00 00 00 00 00  00 00 00 00 00 00 00 00  |..&.............|
000000f0  00 00 25 00 00 00 00 00  00 00 00 00 00 00 00 00  |..%.............|
00000100  00 00 21 00 00 00 00 00  00 00 00 00 00 00 00 00  |..!.............|
*
00000120  00 00 25 00 00 00 00 00  00 00 00 00 00 00 00 00  |..%.............|
00000130  00 00 26 00 00 00 00 00  00 00 00 00 00 00 00 00  |..&.............|
00000140  00 00 27 00 00 00 00 00  00 00 00 00 00 00 00 00  |..'.............|
00000150  00 00 28 00 00 00 00 00  00 00 00 00 00 00 00 00  |..(.............|
00000160  00 00 27 00 00 00 00 00  00 00 00 00 00 00 00 00  |..'.............|
*
00000190  00 00 26 00 00 00 00 00  00 00 00 00 00 00 00 00  |..&.............|
000001a0  00 00 25 00 00 00 00 00  00 00 00 00 00 00 00 00  |..%.............|
000001b0  00 00 21 00 00 00 00 00  00 00 00 00 00 00 00 00  |..!.............|
*
000001d0  00 00 25 00 00 00 00 00  00 00 00 00 00 00 00 00  |..%.............|
000001e0  00 00 26 00 00 00 00 00  00 00 00 00 00 00 00 00  |..&.............|
000001f0  00 00 27 00 00 00 00 00  00 00 00 00 00 00 00 00  |..'.............|
00000200  00 00 28 00 00 00 00 00  00 00 00 00 00 00 00 00  |..(.............|

And then there’s the third team:
sudo od -An -t x1z /dev/hidraw0
Response:

 00 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00  >..'.............<
*
 00 00 26 00 00 00 00 00 00 00 00 00 00 00 00 00  >..&.............<
 00 00 25 00 00 00 00 00 00 00 00 00 00 00 00 00  >..%.............<
 00 00 21 00 00 00 00 00 00 00 00 00 00 00 00 00  >..!.............<
*
 00 00 25 00 00 00 00 00 00 00 00 00 00 00 00 00  >..%.............<
 00 00 26 00 00 00 00 00 00 00 00 00 00 00 00 00  >..&.............<
 00 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00  >..'.............<
 00 00 28 00 00 00 00 00 00 00 00 00 00 00 00 00  >..(.............<

These are some obscure symbols. What could be wrong?