Description: Long-term encryption is designed to protect data over extended periods, ensuring that it remains secure against future threats. This type of encryption focuses on preserving the confidentiality and integrity of information over time, which is especially relevant in a world where attack technologies are constantly evolving. Unlike temporary encryption, which may be sufficient to protect data for a short period, long-term encryption employs robust algorithms and encryption keys that are difficult to break even with advancements in computing. Key features of this approach include the selection of cryptographic algorithms that have proven to be secure over time, as well as proper key management, which is crucial to ensure that only authorized parties can access the encrypted information. The relevance of long-term encryption has increased with the growth of digitalization and the need to protect sensitive data, such as personal, financial, and corporate information, which must remain secure for years or even decades. In an environment where security breaches are becoming more common, long-term encryption becomes an essential tool for data protection, ensuring that critical information does not fall into the wrong hands over time.