DES (Data Encryption Standard)

URI: https://gptkb.org/entity/DES_(Data_Encryption_Standard)
GPTKB entity
Statements (48)
Predicate Object
gptkbp:instanceOf crypt
gptkbp:block 64 bits
gptkbp:category computer security
cryptography
data protection
obsolete encryption standard
gptkbp:developedBy gptkb:IBM
gptkbp:encryptionMode gptkb:ECB
gptkb:CBC
gptkb:CTR
gptkb:OFB
gptkb:CFB
gptkbp:FIPSPublication gptkb:FIPS_PUB_46
gptkbp:FIPSWithdrawal 2005
https://www.w3.org/2000/01/rdf-schema#label DES (Data Encryption Standard)
gptkbp:influenced gptkb:Triple_DES
gptkb:AES
block cipher design
cryptanalysis research
gptkbp:introducedIn 1977
gptkbp:keySize 56 bits
gptkbp:keySpace 2^56
gptkbp:notRecommendedFor modern security applications
gptkbp:numberOfRounds 16
gptkbp:operates binary data
gptkbp:patent gptkb:IBM
gptkbp:patentExpired yes
gptkbp:replacedBy gptkb:AES
gptkbp:standardizedBy gptkb:NIST
gptkb:ANSI
gptkbp:usedIn gptkb:Triple_DES
banking
smart cards
ATM networks
financial transactions
gptkbp:uses gptkb:Feistel_network
bitwise operations
XOR operation
S-boxes
subkeys
final permutation
initial permutation
key schedule
permutation tables
gptkbp:vulnerableTo differential cryptanalysis
brute-force attack
gptkbp:bfsParent gptkb:Don_Coppersmith
gptkbp:bfsLayer 7