Why haves codes been used in the past?

Answer 1

Codes have been used in the past primarily for secure communication, allowing individuals or groups to convey messages discreetly and protect sensitive information from adversaries. They have also served to maintain privacy in diplomatic negotiations and military operations, ensuring that only intended recipients can understand the content. Additionally, codes have played a role in creating social bonds within groups, as shared codes can foster a sense of identity and belonging among members.