Obscuration techniques are methods used to hide or obscure information, making it difficult to access or understand. These techniques are often employed in fields like data security, art, and military operations to protect sensitive information or to create a sense of mystery. Common methods include blurring, pixelation, and the use of encryption. In the context of data privacy, obscuration techniques can help safeguard personal information from unauthorized access. For example, anonymization removes identifiable details from datasets, allowing for analysis without compromising individual privacy. These techniques are essential for maintaining confidentiality and ensuring compliance with regulations like GDPR.