A MSSP has taken on a large client that has government compliance requirements. Due to the sensitive nature of communications to its aerospace partners, the MSSP must ensure that all communications to and from the client web portal are secured by industry-standard asymmetric encryption methods. Which of the following should the MSSP configure to BEST meet this objective?
To ensure that all communications to and from the client web portal are secured by industry-standard asymmetric encryption methods, the MSSP should configure RSA. RSA (Rivest-Shamir-Adleman) is a well-known asymmetric encryption algorithm that uses a pair of keys: a public key for encryption and a private key for decryption. This method of encryption is ideal for secure communications as it allows the public key to be distributed widely while keeping the private key confidential. RSA is widely accepted and used in various security protocols, making it suitable for environments with stringent compliance requirements.
The best option for the MSSP to configure to meet this objective is RSA (Option B). RSA (Rivest-Shamir-Adleman) is an algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm, meaning it uses two different keys: one public key for encryption and one private key for decryption. This is ideal for secure communications as the public key can be distributed widely while the private key remains secret. RSA is widely used in electronic commerce protocols and is considered secure when used properly. It’s also recognized and accepted by many government standards, making it suitable for a client with government compliance requirements.
B. RSA is the only here but taking note about the key length.
B. RSA This is one of the most well-known asymmetric encryption methods. It uses a pair of public and private keys for encryption and decryption. It's widely used in many security protocols and systems to ensure secure data transmission and digital signatures. RSA is the BEST choice to meet the objective of securing communications with asymmetric encryption.
A. ChaCha20: ChaCha20 is a symmetric encryption algorithm. Since the requirement specifies asymmetric encryption, ChaCha20 is not suitable for this purpose. C. AES256: AES (Advanced Encryption Standard) is a symmetric encryption algorithm. AES256 refers to the AES encryption using a 256-bit key size. As the requirement is for asymmetric encryption, AES256 is not the right choice. D. RIPEMD: RIPEMD (RACE Integrity Primitives Evaluation Message Digest) is a family of cryptographic hash functions. While it's used in cryptographic processes, it's not an asymmetric encryption algorithm.