Titkosításé

Titkosításé is a Hungarian term that translates to "encryption" in English. It refers to the process of encoding information in such a way that only authorized parties can understand it. This is achieved through the use of algorithms and cryptographic keys.

The primary goal of encryption is to ensure confidentiality, meaning that sensitive data remains private and inaccessible to unauthorized individuals or systems. It also plays a crucial role in maintaining data integrity, ensuring that information has not been altered or tampered with during transmission or storage. Furthermore, encryption can provide authentication, verifying the identity of the sender or receiver.

There are two main types of encryption: symmetric and asymmetric. Symmetric encryption uses a single key for both encryption and decryption. This key must be securely shared between the sender and receiver. Asymmetric encryption, also known as public-key cryptography, uses a pair of keys: a public key for encryption and a private key for decryption. The public key can be shared widely, while the private key must be kept secret.

Encryption is fundamental to modern digital security. It is widely used in various applications, including secure communication protocols like HTTPS for web browsing, virtual private networks (VPNs) for secure internet access, secure email, and the protection of sensitive data stored on computers and mobile devices. The strength of encryption depends on the complexity of the algorithm used and the length of the key.