FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A Hardware Security Module (HSM) is essentially a chip on the motherboard of the computer that provides cryptographic services. A block cipher works on a single character at a time, and is faster than a stream cipher.

Detailed explanation-2: -A Trusted Platform Module (TPM) is a specialized chip on a laptop or desktop computer that is designed to secure hardware with integrated cryptographic keys. A TPM helps prove a user’s identity and authenticates their device. A TPM also helps provide security against threats like firmware and ransomware attacks.

Detailed explanation-3: -Hashing is a technique in which an algorithm (also called a hash function) is applied to a portion of data to create a unique digital “fingerprint” that is a fixed-size variable.

Detailed explanation-4: -Plaintext. Unencrypted data that is input for encryption or is the output of decryption. Plaintext data is input into a cryptographic algorithm (also called a cipher), which consists of procedures based on a mathematical formula to encrypt and decrypt the data. Ciphertext.

Detailed explanation-5: -What is an HSM? A hardware security module (HSM) is any type of system for performing cryptographic operations and storing key material securely. An HSM is usually provisioned as a network-connected appliance, but it could also be a portable device connected to a PC management station or a plugin card for a server.