The process of encoding data so that only authorized parties with the correct decryption key can access and read it.
Security & Compliance
In our reference library
Encryption transforms readable plaintext into ciphertext using mathematical algorithms and keys, ensuring data confidentiality even if intercepted. There are two primary states: data at rest (stored on disks or databases) and data in transit (moving across networks), each requiring different encryption strategies. Standards like AES-256 for at-rest and TLS/SSL for in-transit encryption are widely adopted across industries. Encryption is frequently mandated by compliance frameworks such as GDPR, HIPAA, and SOC 2, making it a cornerstone of any secure cloud architecture.
Why Encryption matters when choosing software
Encryption can affect software selection differently depending on the workflow, team size, and category. Use the definition above as the starting point, then check how the concept appears in the products you are evaluating. In practical terms, look for the controls, limits, integrations, reporting, or operating assumptions that are directly related to Encryption. A useful comparison should explain what the concept means, where it matters, and what evidence a buyer can verify before committing.
How to evaluate it in a real product
Start with the workflow that depends most on Encryption. Identify the requirement, ask the vendor for the relevant documentation or configuration details, and test the requirement with realistic sample data where possible. Then compare the result against alternatives rather than treating a marketing label as proof. Related concepts in this category include API, Service Level Agreement, SaaS.
Concept Visualization
- 1TLS/SSL encrypting data between your browser and websites (HTTPS)
- 2End-to-end encryption in messaging apps like Signal and WhatsApp
- 3AES-256 encryption for data at rest in cloud storage services