Technology
Encryption
The process of encoding information so that only authorized parties can access it, using mathematical algorithms to transform readable data into an unreadable format.
Biological Context
Organisms use biological encryption. Pheromone signals are 'encrypted'—only conspecifics with the right receptors can decode them. Immune systems encode self-markers that only matching cells can interpret. These private communication channels prevent interception by predators or parasites.
Business Application
Encryption protects data in transit (HTTPS) and at rest (encrypted storage). End-to-end encryption ensures only sender and recipient can read messages. Encryption enables digital commerce, privacy, and secure communication but creates challenges for law enforcement.