RAID 0 (Disk Striping)
RAID 0 (Disk Striping): A RAID (Redundant Array of Independent Disks) configuration that improves system performance by spreading data across multiple disks (striping). It offers no redundancy and does not protect against data loss; if one disk fails, all data on the array is lost. RAID 0 is best suited for situations where speed is […]
Public key certificate
Public key certificate: A digital certificate that verifies the identity of the certificate holder using a public key. It is part of a public key infrastructure, essential for establishing secure communications over the internet.
RAID 1 (Disk Mirroring)
RAID 1 (Disk Mirroring): A RAID setup that copies identical data onto two or more disks (mirroring) to ensure data redundancy. If one disk fails, the data can be retrieved from the other mirror disk, providing fault tolerance. RAID 1 is ideal for applications requiring high availability.
Public Key Cryptography (PKC)
Public Key Cryptography (PKC): A cryptographic system that uses a pair of keys, a public key and a private key, to encrypt and decrypt messages. It is fundamental for secure communication, digital signatures, and authentication protocols. Examples include RSA, ECC, and Diffie-Hellman algorithms.
RAID 10 (Striping and Mirroring)
RAID 10 (Striping and Mirroring): Combines the benefits of RAID 0 and RAID 1 by striping data across mirrored pairs of disks. It requires at least four disks and offers high performance, redundancy, and faster recovery from disk failures. RAID 10 is suitable for high-load, mission-critical systems.
Public Key Cryptosystem
Public Key Cryptosystem: A cryptographic system that uses pairs of keys – one which may be disseminated publicly to encrypt data (public key) and another which is known only to the owner (private key) for decryption. In a public key cryptosystem, anyone can encrypt a message using the receiver’s public key, but only the holder […]