Function Volume

Funktion	CT2	JCT	CTO
Achterbahn	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > Achterbahn Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Achterbahn Cipher
ADFGVX Analysis = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > ADFGVX Analyzer Demonstrated in ready-made example template: Cryptanalysis > Classical > ADFGVX Heuristic Analysis Cryptanalysis > Classical > ADFGVX Dictionary Attack
ADFGX / ADFGVX	Available on the left in the CT2 workspace as a component: Classic Ciphers > ADFGVX Demonstrated in ready-made example template: Cryptography > Classical > ADFGVX Cipher Part of the wizard: Encryption/Decryption > Classic Encryption/Decryption > ADFGVX	Is implemented in the default perspective (document-centric view): Algorithms > Classic > ADFGVX	Open
AES	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > AES Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > AES Encryption with Implicit Conversion Cryptography > Modern > Symmetric > AES Cipher (File Input) Cryptography > Modern > Symmetric > AES Cipher (Text Input) Part of the wizard: Encryption/Decryption > Modern Encryption/Decryption > Symmetric Encryption/Decryption > AES	Is implemented in the default perspective (document-centric view): Algorithms > Symmetric > AES Is implemented in the algorithm perspective (function-centric view): Block Ciphers > Rijndael > AES > AES128_ECB Block Ciphers > Rijndael > AES > AES256_CFB Block Ciphers > Rijndael > AES > AES192_ECB Block Ciphers > Rijndael > AES > AES256_CBC Block Ciphers > Rijndael > AES > AES128_CBC Block Ciphers > Rijndael > AES > AES128_CFB Block Ciphers > Rijndael > AES > AES192_OFB Block Ciphers > Rijndael > AES > AES192_CFB Block Ciphers > Rijndael > AES > AES256_OFB Block Ciphers > Rijndael > AES > AES128_OFB Block Ciphers > Rijndael > AES > AES256_ECB Block Ciphers > Rijndael > AES > AES192_CBC
AES Analysis = Templates for breaking a function or protocol	Demonstrated in ready-made example template: Cryptanalysis > Modern > AES Analysis Using Entropy (1) Cryptanalysis > Modern > AES Known-Plaintext Analysis (1) Cryptanalysis > Modern > AES Analysis Using Entropy (2) – with Changeable Plaintext Cryptanalysis > Modern > AES Known-Plaintext Analysis (2) Part of the wizard: Cryptanalysis > Modern Encryption > Symmetric Encryption > AES > Ciphertext-only Cryptanalysis > Modern Encryption > Symmetric Encryption > AES > Known plaintext		Open
AES Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > AES Visualization Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > AES Visualization		Open
AES MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > CMac > CmacAES128 Message Authentication Codes > CMac > CmacAES192 Message Authentication Codes > CMac > CmacAES256 Message Authentication Codes > CBCMac > CBCmacAES256 Message Authentication Codes > CBCMac > CBCmacAES192 Message Authentication Codes > CBCMac > CBCmacAES128
Alphabet	Available on the left in the CT2 workspace as a component: Tools > Data flow > Alphabet Permutator
Alphabets	Available on the left in the CT2 workspace as a component: Tools > Data input/output > Alphabets
Android Unlock Pattern (AUP)		Is implemented in the default perspective (document-centric view): Visuals > Android Unlock Pattern (AUP)
Ant Colony Optimization (ACO)		Is implemented in the default perspective (document-centric view): Visuals > Ant Colony Optimization (ACO)
ASCII			Open
ASN.1
Atbash
ATBASH			Open
Authentication methods in networks Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component
Autocorrelation	Available on the left in the CT2 workspace as a component: Cryptanalysis > Generic > Autocorrelation		Open
Avalanche effect	Available on the left in the CT2 workspace as a component: Tools > Misc > Avalanche Visualization Demonstrated in ready-made example template: Cryptanalysis > Modern > Avalanche (AES) Cryptanalysis > Modern > Avalanche (Classic Ciphers) Cryptanalysis > Modern > Avalanche (Compare Classic Ciphers) Cryptanalysis > Modern > Avalanche (DES) Cryptanalysis > Modern > Avalanche (Hash Functions) Cryptanalysis > Modern > Avalanche (Modern Ciphers)
Bacon cipher	Available on the left in the CT2 workspace as a component: Steganography > Baconian Cipher Demonstrated in ready-made example template: Cryptography > Classical > Bacon Cipher
Barcode			Open
Base 64 encode/decode
Base64			Open
BB84	Available on the left in the CT2 workspace as a component: Protocols > BB84 Error Detector Protocols > BB84 Key Generator Protocols > BB84 Photonbase Generator Protocols > BB84 Photon Decoder Protocols > BB84 Photon Encoder
BB84 Attack = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Protocols > BB84 Man in the Middle
Beaufort cipher			Open
Berlekamp-Massey algorithm	Available on the left in the CT2 workspace as a component: Cryptanalysis > Generic > Berlekamp-Massey Algorithm Demonstrated in ready-made example template: Mathematics > Berlekamp-Massey
Bifid		Is implemented in the default perspective (document-centric view): Algorithms > Classic > Bifid
Bifid cipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Bifid Cipher Demonstrated in ready-made example template: Cryptography > Classical > Bifid Cipher
Bit shift			Open
BLAKE	Available on the left in the CT2 workspace as a component: Hash functions > BLAKE Demonstrated in ready-made example template: Hash Functions > BLAKE Hash Functions > Password Storage Using Salted BLAKE-256 Hash Functions > Password Verification Using Salted BLAKE-256
Blind signature	Available on the left in the CT2 workspace as a component: Modern Ciphers > Asymmetric > Blind Signature Generator Modern Ciphers > Asymmetric > Blind Signature Verifier
Block mode	Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Block Modes of Symmetric Ciphers
Blockchain	Available on the left in the CT2 workspace as a component: Protocols > Blockchain Protocols > Blockchain Signature Creator Demonstrated in ready-made example template: Protocols > Blockchain Simulation
Blowfish	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > Blowfish Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Blowfish Cipher
Blum Blum Shub (BBS) – PRNG = Pseudo random number generator		Is implemented in the algorithm perspective (function-centric view): Pseudo Random Number Generators > BBSRandom
Book cipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Book Cipher Demonstrated in ready-made example template: Cryptography > Classical > Book Cipher with Complete Word Encoding Cryptography > Classical > Book Cipher with Single Letter Encoding
Boolean functions	Demonstrated in ready-made example template: Mathematics > Booleans
Byte Addition
Byte Addition Analysis = Templates for breaking a function or protocol
Caesar / Rot-13	Available on the left in the CT2 workspace as a component: Classic Ciphers > Caesar Demonstrated in ready-made example template: Cryptography > Classical > Caesar Cipher Part of the wizard: Encryption/Decryption > Classic Encryption/Decryption > Caesar	Is implemented in the default perspective (document-centric view): Algorithms > Classic > Caesar
Caesar / Rot-13 Analysis = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > Caesar Analyzer Demonstrated in ready-made example template: Cryptanalysis > Classical > Caesar Brute-Force Analysis Cryptanalysis > Classical > Caesar Analysis Using Character Frequencies Part of the wizard: Cryptanalysis > Classic Encryption > Caesar		Open
Caesar / Rot-13 Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component
Camellia	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > Camellia Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Camellia Cipher	Is implemented in the algorithm perspective (function-centric view): Block Ciphers > Camellia > Camellia256_CBC Block Ciphers > Camellia > Camellia192_CBC Block Ciphers > Camellia > Camellia128_CBC
Camellia MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > CBCMac > CBCmacCamellia
CBC Attack = Templates for breaking a function or protocol	Demonstrated in ready-made example template: Cryptanalysis > Modern > CBC Attack
Certificate verification		Is implemented in the default perspective (document-centric view): Visuals > Certificate Verification
ChaCha	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > ChaCha Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > ChaCha Cipher Cryptography > Modern > Symmetric > ChaCha Cipher (Presentation)
Chaocipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Chaocipher Demonstrated in ready-made example template: Cryptography > Classical > Chaocipher
Chè Guevara cipher	Demonstrated in ready-made example template: Cryptography > Classical > Ché Guevara Cipher
Chinese remainder theorem (CRT) Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component		Is implemented in the default perspective (document-centric view): Visuals > Chinese Remainder Theorem (CRT)
Cipher identifier			Open
CMSS signature		Is implemented in the algorithm perspective (function-centric view): Signatures > CMSSSignature > CMSS
Coin flipping protocol	Available on the left in the CT2 workspace as a component: Protocols > Coin Flipping Demonstrated in ready-made example template: Protocols > Coin Flipping Protocol
Corona / COVID			Open
Cost function	Available on the left in the CT2 workspace as a component: Cryptanalysis > Generic > Cost Function Demonstrated in ready-made example template: Cryptanalysis > Classical > Cost Functions
Cramer-Shoup	Available on the left in the CT2 workspace as a component: Modern Ciphers > Asymmetric > Cramer-Shoup Modern Ciphers > Asymmetric > Cramer-Shoup Key Generator Demonstrated in ready-made example template: Cryptography > Modern > Asymmetric > Cramer-Shoup with AES
Crib Analysis = Templates for breaking a function or protocol	Part of the wizard: Cryptanalysis > Classic Encryption > Transposition > Crib
Cyclic redundancy check (CRC)	Available on the left in the CT2 workspace as a component: Hash functions > CRC Demonstrated in ready-made example template: Hash Functions > CRC Null Problems Hash Functions > CRC
Cylinder cipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Cylinder Cipher
Data flow	Available on the left in the CT2 workspace as a component: Tools > Data flow > Concatenate Tools > Data flow > Array Indexer Tools > Boolean > Boolean Binary Operator Tools > Boolean > Boolean Not Operator Tools > Misc > Comparators Tools > Misc > Converter Tools > Codes > String Decoder Tools > Codes > String Encoder Tools > Misc > Length Tools > Data flow > Variable Load Tools > Data flow > Variable Store Tools > Misc > Stream Comparator Tools > Data input/output > File Output Tools > Data flow > Gate Tools > Misc > Inc Dec Tools > Data input/output > Picture Output Tools > Misc > String Operations Tools > Data input/output > Text Output Demonstrated in ready-made example template: Tools > Split a Text Tools > Loop
Data input/output	Available on the left in the CT2 workspace as a component: Tools > Data flow > Clock Tools > Data input/output > IP Frame Generator Tools > Data input/output > Audio Input Tools > Data input/output > Audio Output Tools > Boolean > Boolean Input Tools > Boolean > Boolean Output Tools > Misc > ImageProcessor Tools > Data input/output > Network Receiver Tools > Data input/output > Network Sender Tools > Data input/output > Number Input Tools > Data input/output > Camera Tools > Data input/output > Text Input Tools > Data flow > CSVReader Tools > Data input/output > Dictionary Tools > Data input/output > File Input Demonstrated in ready-made example template: Tools > Take a Picture Using the Webcam Tools > Random Decimal Number
Decimalization	Available on the left in the CT2 workspace as a component: Tools > Misc > Decimalization Demonstrated in ready-made example template: Mathematics > Decimalization
DES	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > DES Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > DES Complementation Property Cryptography > Modern > Symmetric > DES Cipher Part of the wizard: Encryption/Decryption > Modern Encryption/Decryption > Symmetric Encryption/Decryption > DES	Is implemented in the default perspective (document-centric view): Visuals > Inner States of the Data Encryption Standard (DES) Is implemented in the algorithm perspective (function-centric view): Block Ciphers > DESede > DESede_CBC Password-Based Ciphers > PbeWithSHA1AndDES_CBC Password-Based Ciphers > PbeWithMD5AndDES_CBC
DES Analysis = Templates for breaking a function or protocol	Demonstrated in ready-made example template: Cryptanalysis > Modern > DES Analysis Using Entropy Cryptanalysis > Modern > DES Known-Plaintext Analysis Cryptanalysis > Modern > DES Brute-Force Analysis Part of the wizard: Cryptanalysis > Modern Encryption > Symmetric Encryption > DES > Known plaintext
DES Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > DESVisualization Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > DES Visualization
DES MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > CMac > CmacDESede Message Authentication Codes > CBCMac > CBCmacDESede
DESL
DESL Analysis = Templates for breaking a function or protocol
DESX
DESX Analysis = Templates for breaking a function or protocol
DESXL
DESXL Analysis = Templates for breaking a function or protocol
DGK (homomorphic encryption)	Available on the left in the CT2 workspace as a component: Modern Ciphers > Asymmetric > DGK Modern Ciphers > Asymmetric > DGK Key Generator Demonstrated in ready-made example template: Cryptography > Modern > Asymmetric > DGK Cipher (Text Input)
DHA		Is implemented in the algorithm perspective (function-centric view): Message Digests > DHA256
DHA MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > HMac > HmacDHA256
Dictionary Attack = Templates for breaking a function or protocol	Demonstrated in ready-made example template: Hash Functions > Dictionary Attack on a Password Hash Value
Differential cryptanalysis (DCA)	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > DCA KeyRecovery Cryptanalysis > Specific > DCA Oracle Cryptanalysis > Specific > DCA PathFinder Cryptanalysis > Specific > DCA PathVisualizer Cryptanalysis > Specific > DCA ToyCipher Demonstrated in ready-made example template: Cryptanalysis > Modern > Differential Cryptanalysis Tutorial 1 (Automatic Mode) Cryptanalysis > Modern > Differential Cryptanalysis Tutorial 2 (Automatic Mode) Cryptanalysis > Modern > Differential Cryptanalysis Tutorial 3 (Automatic Mode)
Differential cryptanalysis (DCA) Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component	Demonstrated in ready-made example template: Cryptanalysis > Modern > Differential Cryptanalysis Tutorial 1 (Tutorial Mode) Cryptanalysis > Modern > Differential Cryptanalysis Tutorial 2 (Tutorial Mode) Cryptanalysis > Modern > Differential Cryptanalysis Tutorial 3 (Tutorial Mode)
Dining cryptographers protocol	Demonstrated in ready-made example template: Protocols > Dining Cryptographers Protocol
Discrete logarithm	Demonstrated in ready-made example template: Mathematics > Discrete Logarithm
Divider game		Is implemented in the default perspective (document-centric view): Games > Divider Game
Double box		Is implemented in the default perspective (document-centric view): Algorithms > Classic > Double Box
Dragon		Is implemented in the default perspective (document-centric view): Algorithms > Symmetric > Dragon
DSA signature		Is implemented in the default perspective (document-centric view): Algorithms > Signature > DSA Is implemented in the algorithm perspective (function-centric view): Signatures > DSASignature > RAW/DSA Signatures > DSASignature > SHAwithDSA Signatures > IQDSASignature > IQDSA Signatures > IQDSASignature > RIPEMD160withIQDSA Signatures > IQRDSASignature > IQRDSA Signatures > IQRDSASignature > RIPEMD160withIQRDSA
EC calculations		Is implemented in the default perspective (document-centric view): Visuals > Elliptic Curve Calculations
EC calculations Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component
EC PRNG = Pseudo random number generator		Is implemented in the algorithm perspective (function-centric view): Pseudo Random Number Generators > ECPRNG
ECC-AES
ECDSA signature		Is implemented in the algorithm perspective (function-centric view): Signatures > ECDSASignature > SHA1/ECDSA Signatures > ECDSASignature > SHA512/ECDSA Signatures > ECDSASignature > RawECDSA Signatures > ECDSASignature > SHA224/ECDSA Signatures > ECDSASignature > SHA256/ECDSA Signatures > ECDSASignature > SHA384/ECDSA
ECIES		Is implemented in the algorithm perspective (function-centric view): Hybrid Ciphers > ECIES
ECNR signature		Is implemented in the algorithm perspective (function-centric view): Signatures > SHA1/ECNR
ElGamal		Is implemented in the default perspective (document-centric view): Algorithms > Asymmetric > ElGamal Is implemented in the algorithm perspective (function-centric view): Asymmetric Block Ciphers > ElGamal
Encoding	Demonstrated in ready-made example template: Tools > Text Encoding (e.g. Base64) Part of the wizard: Codes > Encoding
Encryption with AES and password	Part of the wizard: Tools > Encrypt with password
Enigma	Available on the left in the CT2 workspace as a component: Classic Ciphers > Enigma Demonstrated in ready-made example template: Cryptography > Classical > Enigma Cipher Machine Part of the wizard: Encryption/Decryption > Classic Encryption/Decryption > Enigma
Enigma Attack = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > Enigma Analyzer Demonstrated in ready-made example template: Cryptanalysis > Classical > Enigma Gillogly Attack Cryptanalysis > Classical > Enigma Hillclimbing Attack Cryptanalysis > Classical > Enigma Simulated Annealing Attack Cryptanalysis > Classical > Enigma Turing Bombe Attack Cryptanalysis > Classical > Enigma Turing Bombe Attack (with Turnover) Part of the wizard: Cryptanalysis > Classic Encryption > Enigma
Enigma Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component			Open
Entropy Analysis = Templates for breaking a function or protocol		Is implemented in the default perspective (document-centric view): Analysis > Entropy Analysis
Factorization of a number	Available on the left in the CT2 workspace as a component: Cryptanalysis > Generic > Quadratic Sieve Cryptanalysis > Generic > Factorizer Demonstrated in ready-made example template: Mathematics > Factorization with Quadratic Sieve (QS) Mathematics > Factorization with Trial Division (Brute-Force) Available in the navigation bar: Crypto tutorials > World of Primes > Factorization > Brute-force Crypto tutorials > World of Primes > Factorization > Quadratic Sieve Part of the wizard: Mathematical Functions > Prime Factorization
FEAL	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > FEAL Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > FEAL Cipher
Fialka	Available on the left in the CT2 workspace as a component: Classic Ciphers > Fialka Demonstrated in ready-made example template: Cryptography > Classical > Fialka ED Check Cryptography > Classical > Fialka ED Mixed Mode Check Cryptography > Classical > Fialka ED NumLock10 Check Cryptography > Classical > Fialka Key Output Cryptography > Classical > Fialka M-125-3 PROTON II Cryptography > Classical > Fialka M-125 PROTON I
FIPS PUB-140-1 (test PRNG = Pseudo random number generator )
Fleissner Grille Analysis = Templates for breaking a function or protocol		Is implemented in the default perspective (document-centric view): Analysis > Fleissner-Grille Analysis
FORK		Is implemented in the algorithm perspective (function-centric view): Message Digests > FORK256
FORK MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > HMac > HmacFORK256
Format preserving encryption (FPE) (FF1, FF2, FF3 and DFF)	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > Format Preserving Encryption (FPE) Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Format Preserving Encryption (XML) Cryptography > Modern > Symmetric > Format Preserving Encryption
Frequency test	Available on the left in the CT2 workspace as a component: Cryptanalysis > Generic > Frequency Test Demonstrated in ready-made example template: Cryptanalysis > Classical > Frequency Analysis	Is implemented in the default perspective (document-centric view): Analysis > Frequency Analysis	Open
Friedman test	Available on the left in the CT2 workspace as a component: Cryptanalysis > Generic > Friedman Test Demonstrated in ready-made example template: Cryptanalysis > Classical > Friedman Test for Classical Ciphers	Is implemented in the default perspective (document-centric view): Analysis > Friedman Test
Gematria	Demonstrated in ready-made example template: Codes > Gematria
GMSS signature		Is implemented in the algorithm perspective (function-centric view): Signatures > GMSSSignature > GMSSwithSHA512 Signatures > GMSSSignature > GMSSwithSHA1 Signatures > GMSSSignature > GMSSwithSHA224 Signatures > GMSSSignature > GMSSwithSHA256 Signatures > GMSSSignature > GMSSwithSHA384
GOST Magma cipher	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > GOST Magma Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > GOST Magma Cipher
GQ signature		Is implemented in the algorithm perspective (function-centric view): Signatures > IQGQSignature > IQGQ Signatures > IQGQSignature > RIPEMD160withIQGQ
Grain	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > Grain v1 Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Grain v1 Cipher
Gronsfeld cipher			Open
Grøstl	Available on the left in the CT2 workspace as a component: Hash functions > Grøstl Demonstrated in ready-made example template: Hash Functions > Grøstl Hash Functions > Password Storage Using Salted Grøstl-256 Hash Functions > Password Verification Using Salted Grøstl-256
Hagelin Machine	Available on the left in the CT2 workspace as a component: Classic Ciphers > Hagelin Machine Demonstrated in ready-made example template: Cryptography > Classical > Hagelin Machine
Hamming distance	Available on the left in the CT2 workspace as a component: Tools > Misc > HammingDistance Demonstrated in ready-made example template: Mathematics > Hamming Distance
Hash algorithms Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component		Is implemented in the default perspective (document-centric view): Visuals > Hash Sensitivity
Hash Attack = Templates for breaking a function or protocol (collisions)
Hash value of a file
HC128	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > HC128 Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > HC128 Cipher
Heartbleed Analysis = Templates for breaking a function or protocol	Demonstrated in ready-made example template: Protocols > Heartbleed Test Part of the wizard: Tools > Heartbleed analysis
HIGHT	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > HIGHT
HIGHT cipher	Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > HIGHT Cipher
Hill cipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Hill Cipher Demonstrated in ready-made example template: Cryptography > Classical > Hill Cipher		Open
Hill cipher Analysis = Templates for breaking a function or protocol
Histogram
HMAC	Available on the left in the CT2 workspace as a component: Hash functions > HMAC Demonstrated in ready-made example template: Hash Functions > HMAC
Homomorphic Encryption (HE) (with RSA, Paillier, Gentry & Hallevi)		Is implemented in the default perspective (document-centric view): Visuals > Homomorphic Encryption (HE)
Homophonic substitution Analysis = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > Homophonic Substitution Analyzer Demonstrated in ready-made example template: Cryptanalysis > Classical > Homophonic Substitution Analysis
Homophonic substitution cipher	Demonstrated in ready-made example template: Cryptography > Classical > Homophonic Substitution Cipher and Nomenclature – Decryption Cryptography > Classical > Homophonic Substitution Cipher and Nomenclature – Encryption
HTTP protocol	Demonstrated in ready-made example template: Protocols > HTTP Request
Huffman	Available on the left in the CT2 workspace as a component: Tools > Codes > Huffman Demonstrated in ready-made example template: Tools > Huffman's Algorithm (ASCII) Tools > Huffman's Algorithm (BMG, JPG) Tools > Huffman's Algorithm (UTF-8)	Is implemented in the default perspective (document-centric view): Visuals > Huffman Coding	Open
IDEA		Is implemented in the default perspective (document-centric view): Algorithms > Symmetric > IDEA Is implemented in the algorithm perspective (function-centric view): Block Ciphers > IDEA > IDEA_CFB Block Ciphers > IDEA > IDEA_ECB Block Ciphers > IDEA > IDEA_OFB Block Ciphers > IDEA > IDEA_CBC
IDEA Attack = Templates for breaking a function or protocol
IDEA MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > CBCMac > CBCmacIDEA
IDP Analysis = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > IDP Analyzer
ImageHash	Available on the left in the CT2 workspace as a component: Hash functions > ImageHash Demonstrated in ready-made example template: Hash Functions > ImageHash Hash Functions > ImageHash – Smooth Comparison
Inverse congruence generator (ICG) ( PRNG = Pseudo random number generator )
ISAP bit commitment scheme	Available on the left in the CT2 workspace as a component: Protocols > ISAP Bit Commitment Scheme Demonstrated in ready-made example template: Mathematics > ISAP Bit Commitment Scheme
ISBN	Demonstrated in ready-made example template: Codes > ISBN-10 Check Codes > ISBN-13 Check
Josse cipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Josse Cipher Demonstrated in ready-made example template: Cryptography > Classical > Josse Cipher
Kamasutra cipher			Open
Kasiski test	Available on the left in the CT2 workspace as a component: Cryptanalysis > Generic > Kasiski's Test Demonstrated in ready-made example template: Cryptanalysis > Classical > Kasiski's Test and Autocorrelation
Keccak (hash, cipher, PRNG = Pseudo random number generator )	Available on the left in the CT2 workspace as a component: Hash functions > Keccak Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Keccak Cipher Hash Functions > Keccak Hash (SHA-3) Tools > Keccak Pseudorandom Number Generator (PRNG)
Key derivation function (KDF)	Available on the left in the CT2 workspace as a component: Hash functions > HKDF SHA-256 Hash functions > KKDF SHA-256 Hash functions > KKDF SHAKE256 Demonstrated in ready-made example template: Hash Functions > KDF Performance Comparison (without Presentation) Hash Functions > KDF Performance Comparison (with Presentation)
Key exchange (BB84)	Demonstrated in ready-made example template: Protocols > BB84 Key Exchange with Eavesdropping Attack Protocols > BB84 Key Exchange
Key exchange (Diffie-Hellman DH)	Demonstrated in ready-made example template: Protocols > Diffie-Hellman Key-Exchange Protocols > Diffie-Hellman Key-Exchange over Network	Is implemented in the default perspective (document-centric view): Visuals > Diffie-Hellman Key Exchange (EC)
Key exchange (Diffie-Hellman DH) (Perfect Forward Secrecy) Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component
Key exchange (multipartite)		Is implemented in the default perspective (document-centric view): Visuals > Multipartite Key Exchange (BD II)
Key generation from password (PKCS#5)
Key searcher	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > KeySearcher
Keys (display / export)
Keys (generate / import)
Kleptography (4 methods generating a prime, SETUP Attack = Templates for breaking a function or protocol )		Is implemented in the default perspective (document-centric view): Visuals > Kleptography
Knapsack		Is implemented in the default perspective (document-centric view): Visuals > Merkle-Hellman Knapsack Cryptosystem
Kryptos K1 Analysis = Templates for breaking a function or protocol	Demonstrated in ready-made example template: Cryptanalysis > Classical > Kryptos K1 Analysis
Kryptos K2 Analysis = Templates for breaking a function or protocol	Demonstrated in ready-made example template: Cryptanalysis > Classical > Kryptos K2 Analysis
LAMBDA1	Available on the left in the CT2 workspace as a component: Classic Ciphers > LAMBDA1 Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > LAMBDA1 Block Cipher
Lattice Attack = Templates for breaking a function or protocol	Available in the navigation bar: Crypto tutorials > Lattice-based Cryptography > Lattice-based cryptanalysis > Merkle-Hellman Knapsack Crypto tutorials > Lattice-based Cryptography > Lattice-based cryptanalysis > RSA (Coppersmith's attack)
Lattice Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component	Available in the navigation bar: Crypto tutorials > Lattice-based Cryptography Crypto tutorials > Lattice-based Cryptography > Lattice-based cryptography > GGH Crypto tutorials > Lattice-based Cryptography > Lattice-based cryptography > LWE Crypto tutorials > Lattice-based Cryptography > Shortest Vector Problem (SVP) > Gauss algorithm Crypto tutorials > Lattice-based Cryptography > Shortest Vector Problem (SVP) > LLL algorithm Crypto tutorials > Lattice-based Cryptography > Closest Vector Problem (CVP) > Find closest vector
Length of a number
Levenshtein distance	Demonstrated in ready-made example template: Mathematics > Levenshtein Distance
LFSR	Demonstrated in ready-made example template: Mathematics > Linear Feedback Shift Register (LFSR)	Is implemented in the default perspective (document-centric view): Algorithms > Symmetric > LFSR
Linear congruence generator (LCG) ( PRNG = Pseudo random number generator )
M-138	Available on the left in the CT2 workspace as a component: Classic Ciphers > M-138 Demonstrated in ready-made example template: Cryptography > Classical > M-138
M-138 Attack = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > M-138 Analyzer Demonstrated in ready-made example template: Cryptanalysis > Classical > M-138 Ciphertext-Only Attack Cryptanalysis > Classical > M-138 Known-Plaintext Attack Cryptanalysis > Classical > M-138 Partially-Known Plaintext Attack
M209	Available on the left in the CT2 workspace as a component: Classic Ciphers > M-209 Demonstrated in ready-made example template: Cryptography > Classical > M209 Cipher Machine Cryptography > Classical > M209 Key Setup
M94	Demonstrated in ready-made example template: Cryptography > Classical > M94 Test Messages from Joseph O. Mauborgne
MARS		Is implemented in the algorithm perspective (function-centric view): Block Ciphers > MARS
MARS Attack = Templates for breaking a function or protocol
MARS MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > CBCMac > CBCmacMARS
McEliece		Is implemented in the default perspective (document-centric view): Visuals > McEliece Cryptosystem Is implemented in the algorithm perspective (function-centric view): Hybrid Ciphers > McElieceFujisakiCipher Hybrid Ciphers > McElieceKobaraImaiCipher
McEliece signature		Is implemented in the algorithm perspective (function-centric view): Asymmetric Block Ciphers > McEliecePKCS
MD		Is implemented in the algorithm perspective (function-centric view): Message Digests > MD5 Message Digests > MD4
MD2
MD4		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > HMac > HmacMD4
MD5	Available on the left in the CT2 workspace as a component: Hash functions > MD5 Cryptanalysis > Specific > MD5 Collider Demonstrated in ready-made example template: Hash Functions > MD5 Collision Finder Hash Functions > MD5 Salted Hash Comparison Hash Functions > MD5	Is implemented in the default perspective (document-centric view): Algorithms > Hash > MD5 Algorithms > MAC > HMacMD5 Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > HMac > HmacMD5
MD5 Analysis = Templates for breaking a function or protocol	Part of the wizard: Cryptanalysis > Modern Encryption > Hash Functions > MD5
Merkle signature		Is implemented in the default perspective (document-centric view): Visuals > Merkle Signatures (XMSS^MT) Is implemented in the algorithm perspective (function-centric view): Signatures > MerkleOTSSignature > MerkleOTSwithSHA512 Signatures > MerkleOTSSignature > MerkleOTSwithSHA384 Signatures > MerkleOTSSignature > MerkleOTSwithSHA1 Signatures > MerkleOTSSignature > MerkleOTSwithSHA256
Mexican Army cipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Mexican Army Cipher Disk Demonstrated in ready-made example template: Cryptography > Classical > Mexican Army Cipher Disk
Mexican Army cipher Analysis = Templates for breaking a function or protocol	Available on the left in the CT2 workspace as a component: Cryptanalysis > Specific > Mexican Army Cipher Disk Analyzer Demonstrated in ready-made example template: Cryptanalysis > Classical > Brute-Force Attack on the Mexican Army Cipher Disk
Mickey 2	Available on the left in the CT2 workspace as a component: Modern Ciphers > Symmetric > Mickey 2 Demonstrated in ready-made example template: Cryptography > Modern > Symmetric > Mickey 2 Cipher
Misty		Is implemented in the algorithm perspective (function-centric view): Block Ciphers > Misty1
Misty MAC		Is implemented in the algorithm perspective (function-centric view): Message Authentication Codes > CBCMac > CBCmacMisty1
Morse code	Available on the left in the CT2 workspace as a component: Tools > Codes > Morse Code Demonstrated in ready-made example template: Codes > Morse Code Part of the wizard: Codes > Morse Code		Open
Multiplicative cipher			Open
Multivariate cryptography		Is implemented in the default perspective (document-centric view): Visuals > Multivariate Cryptography
N-gram Analysis = Templates for breaking a function or protocol
N-gram Analysis = Templates for breaking a function or protocol			Open
Navajo code	Demonstrated in ready-made example template: Cryptography > Classical > Navajo Code
Niederreiter		Is implemented in the algorithm perspective (function-centric view): Asymmetric Block Ciphers > Niederreiter Signatures > NiederreiterCFS
Nihilist Visual = Visualization of inner workings, e.g. via the presentation mode within a CT2 component
Nihilist cipher	Available on the left in the CT2 workspace as a component: Classic Ciphers > Nihilist Cipher Demonstrated in ready-made example template: Cryptography > Classical > Nihilist Cipher
NLFSR	Demonstrated in ready-made example template: Mathematics > Non-Linear Feedback Shift Register (NLFSR)
Number Shark (taxman)		Is implemented in the default perspective (document-centric view): Games > Number Shark	Open
Number theory (also see Primes)	Demonstrated in ready-made example template: Mathematics > Calculating with Big Numbers Mathematics > Linear Congruential Generator Available in the navigation bar: Crypto tutorials > World of Primes > Number theory > Number-theoretic functions Crypto tutorials > World of Primes > Number theory > Primitive roots Crypto tutorials > World of Primes > Number theory > Goldbach's conjecture		Open
Oblivious transfer protocol ( MPC = Multi-party communication )	Available on the left in the CT2 workspace as a component: Protocols > Oblivious Transfer 1 Protocols > Oblivious Transfer 2

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