What are the key considerations when designing a secure communication system for an executive team that relies on plausible deniability?

Designing a secure communication system for an executive team that relies on plausible deniability requires careful consideration of several key factors: 1. End-to-End Encryption: This is paramount. Every communication, from the sender's device to the recipient's, must be encrypted with a robust algorithm like AES-256. This ensures that even if the communication is intercepted, it remains indecipherable. Consider solutions like Signal, WhatsApp (with end-to-end encryption enabled), or custom-built secure messaging platforms. 2. Ephemeral Communications: Messages should ideally be designed to self-destruct after a predetermined time or when a specific action is taken, such as reading the message. This minimizes the risk of information lingering in the system and becoming compromised. 3. Deniable Communication Mechanisms: The system should enable deniability through features like: Zero-Knowledge Proofs: These cryptographic techniques allow the sender to prove the message's authenticity without re....