Counter (CTR) mode

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf crypt
gptkbp:alsoKnownAs gptkb:Integer_Counter_Mode
gptkbp:canBe gptkb:DES
gptkb:AES
other block ciphers
gptkbp:category symmetric-key cryptography
gptkbp:compatibleWith integrity
gptkbp:decryptionProcess encrypts counter value and XORs with ciphertext
gptkbp:definedIn gptkb:NIST_SP_800-38A
gptkbp:enables parallel processing
gptkbp:encryptionProcess encrypts counter value and XORs with plaintext
https://www.w3.org/2000/01/rdf-schema#label Counter (CTR) mode
gptkbp:introducedIn 2001
gptkbp:provides confidentiality
gptkbp:requires unique counter for each block
gptkbp:standardizedBy gptkb:NIST
gptkbp:usedFor encryption
decryption
gptkbp:uses crypt
counter value
gptkbp:vulnerableTo reused counter values
gptkbp:bfsParent gptkb:SP_800-38A
gptkbp:bfsLayer 6