Explanation Data Encryption Standard what is: DES Data Encryption Standard. Algorithm for secret-key cryptography (where both sender and receiver must know the same secret key). DES uses a 56bit key to encrypt data to be transmitted, the receiver uses the same key to decrypt the data. Encrypted data cannot be decrypted without the key or brute force attack methods, which may not be viable because of the time required. cf AEP. Relevant links: www.itl.nist.gov/fipspubs/fip46-2.htm www.rsasecurity.com/rsalabs/faq/3-2.html
- Define Distributed Denial-Of-Service:
- Use Denial-of-Service (attack). A Denial of Service attack which is launched from multiple systems. A DDOS attack works by trying to overwhelm a server by the sheer number of requests generated by each data encryption standard definition.
- Define Detailed Digital Map Data From Ordnance Survey:
- Use digital map data from Ordnance Survey providing a overview of geographical information on England, Scotland and Wales. Relevant links: http://www.ordnancesurvey.co.uk/productpages/strategi/index data encryption standard explain.
- Define Document Protocol For Distributed Document Search:
- Use Gopher An internet protocol designed for distributed document search and retrieval - Gopher allows databases to be searched. Relevant links: www.ietf.org/rfc/rfc1436.txt - Gopher protocol RFC data encryption standard what is.
- Define Digital Audio Broadcast:
- Use DAB Digital Audio Broadcast (or Digital Audio Broadcasting). Digital radio broadcast, providing better quality and a greater number of channels than traditional (analogue) radio data encryption standard meaning.
- Define Device For Connecting Multiple Computers On A Network:
- Use for any device which connects two or more computers or devices together on a network allowing them to communicate. The term hub is sometimes (incorrectly) used to refer to a switch, the difference data encryption standard abbreviation.
