Here are some examples:
1) Secure Communication Protocols: Many businesses use secure communication protocols like TLS or SSL to encrypt data sent over networks. Changing the encryption keys used in these protocols helps reduce the risk of attacks and keeps data secure during transmission.
2) Digital Rights Management: Companies that distribute digital content, like media streaming services or software vendors, may use DRM systems to safeguard copyrighted content from piracy. Changing the cryptographic keys used to encrypt and decrypt the content helps prevent unauthorized access and unauthorized distribution of copyrighted material.
3) Data Encryption: Businesses often encrypt sensitive data stored in databases, file systems, or cloud storage to protect it from unauthorized access. Changing the encryption keys used for this data helps minimize the exposure of sensitive information in case of a compromised key and improves overall data security.
4) Payment Processing: Businesses in the financial industry, including banks, payment processors, and e-commerce platforms, rely on encryption to secure payment transactions and protect sensitive financial data. Changing cryptographic keys used in payment processing systems helps meet industry standards like PCI DSS and reduces the risk of data breaches.
5) Identity and Access Management: IAM systems manage user authentication and authorization within an organization's IT infrastructure. Changing cryptographic keys used in authentication mechanisms, such as OAuth tokens or JWT's, helps prevent unauthorized access to systems and resources and enhances overall security.
6) Secure Messaging and Collaboration Tools: Businesses use secure messaging and collaboration tools to facilitate communication and collaboration among employees while ensuring confidentiality and integrity.