Which of the following does NOT rely on Cryptographic Algorithms?

Network Performance Benchmarking is the correct answer, as it does not rely on cryptographic algorithms. This process involves measuring the speed, latency, and reliability of a network, which focuses on the performance aspects rather than security. It typically utilizes metrics and tools to assess how well data is transmitted over a network, such as bandwidth measurement and monitoring response times.

In contrast, digital signatures, code signing, and SSL/TLS are heavily dependent on cryptographic algorithms to provide confidentiality, integrity, and authenticity. Digital signatures use cryptographic techniques to verify the identity of the sender and the integrity of the message. Similarly, code signing employs cryptographic algorithms to validate the authenticity and integrity of software, ensuring that the code has not been altered or corrupted since it was signed. SSL/TLS relies on cryptography to establish secure connections over the internet, protecting data in transit through encryption and authentication protocols.