4 Pics 1 Word Level 1998

Answer:
Coded
Hint
What is the answer to the 4 Pics 1 Word level with Different symbols and signs on a paper, An open lock, An abstract design, and Codes, symbols and numbers written on a paper?

Hint
What is the answer to the 4 Pics 1 Word level with Different symbols and signs on a paper, An open lock, An abstract design, and Codes, symbols and numbers written on a paper?