| Crypt | NRZ1AXCTPD | definition | open | Wikipedia Crypt (Unix), Wikidata Q4356250 |
| cryptanalysis | 97KA7F1SPH | topic | open | Wikidata Q897511, MathWorld Cryptanalysis, Wikipedia Cryptanalysis |
| Cryptanalysis | PPQPXQRX6C | topic | open | Wikipedia List of telecommunications encryption terms#J3Z4 |
| Cryptanalysis of the Enigma | 9VYJJJBGK0 | definition | open | Wikipedia Cryptanalysis of the Enigma, Wikidata Q2665859 |
| Cryptanalysis of the Lorenz cipher | KFHS0KV2QK | definition | open | Wikipedia Cryptanalysis of the Lorenz cipher, Wikidata Q5190625 |
| Cryptanalytic computer | N1VJWGGDGK | definition | open | Wikipedia Cryptanalytic computer, Wikidata Q4241175 |
| CryptGenRandom | 1FMYHZ7BST | definition | open | Wikipedia List of random number generators#W8EE |
| CryptGenRandom | 3JE8TYE9XH | definition | open | Wikipedia CryptGenRandom, Wikidata Q4036721 |
| Cryptlib | XKFRXWRZ0N | definition | open | Wikipedia Cryptlib, Wikidata Q309604 |
| CryptMount | C727VJ493P | unknown | open | Wikipedia Dm-crypt#7WJR |
| CryptMT | RKPEY51X9E | definition | open | Wikipedia CryptMT, Wikidata Q5190608 |
| CRYPTO | ECDAAHEKRF | definition | open | Wikipedia List of telecommunications encryption terms#FV8J |
| Crypto | FS84GE2X3Z | definition | open | Wikipedia Crypto (book), Wikidata Q5190792 |
| Crypto AG | 4VHD8V6BYE | definition | open | Wikipedia Crypto AG, Wikidata Q665539 |
| Crypto phone | BHGVHBRYC8 | unknown | open | Wikipedia List of telecommunications encryption terms#ZOHR |
| Crypto skeptic | QW1HX0KKCN | unknown | open | Wikipedia Cryptocurrency#IOHY |
| Crypto Wars | G0RGEZ8QMK | definition | open | Wikipedia Crypto Wars, Wikidata Q18387876 |
| Crypto-1 | E3F9C7WSVJ | definition | open | Wikipedia Crypto-1, Wikidata Q4036726 |
| Crypto-anarchy | 1N1FV0VD2S | definition | open | Wikipedia Crypto-anarchy, Wikidata Q794833 |
| Crypto-PAn | JQE5SQFEVP | definition | open | Wikipedia Crypto-PAn, Wikidata Q60742890 |
| Crypto-shredding | 79VWDCECWF | definition | open | Wikipedia Crypto-shredding, Wikidata Q30324745 |
| Crypto-shredding | X0HH95E5MG | definition | open | Wikipedia List of telecommunications encryption terms#O0K6 |
| CryptoBuddy | VY7W0F8MN3 | definition | open | Wikipedia CryptoBuddy, Wikidata Q5190789 |
| Cryptocat | J1X7YTQNJR | definition | open | Wikipedia Cryptocat, Wikidata Q3005864 |
| Cryptochannel | WCBNNGSQ27 | definition | open | Wikipedia Cryptochannel, Wikidata Q5190858 |
| Cryptocurrency | EZ57F6XM4S | definition | open | Wikipedia Cryptocurrency, Wikidata Q13479982 |
| Cryptocurrency tracing | W8QKR8AGQH | definition | open | Wikipedia Cryptocurrency tracing, Wikidata Q133694030 |
| Cryptocurrency tumbler | TKDR1XZ27R | definition | open | Wikipedia Cryptocurrency tumbler, Wikidata Q20311056 |
| Cryptoexplosion | 3C4BJAXSHN | unknown | open | Wikipedia List of superseded scientific theories#CEZM |
| CryptoGraf | B580T86JV3 | definition | open | Wikipedia CryptoGraf, Wikidata Q5190790 |
| Cryptogram | BC910SFYP9 | definition | open | Wikipedia Cryptogram, Wikidata Q540623 |
| Cryptogram of Olivier Levasseur | B2G832QWSS | definition | open | Wikipedia Cryptogram of Olivier Levasseur, Wikidata Q3005921 |
| Cryptograph | 5N59JTMN49 | definition | open | Wikipedia Cryptograph, Wikidata Q97357929 |
| Cryptographic agility | MVCN9WRGQH | definition | open | Wikipedia Cryptographic agility, Wikidata Q60755507 |
| Cryptographic attack | H6MRA0T09V | unknown | open | Wikipedia Cryptanalysis#062Q |
| Cryptographic bill of materials | SK5N2T7B9J | definition | open | Wikipedia Cryptographic bill of materials, Wikidata Q137258435 |
| Cryptographic file system | 3WQTZRESQT | unknown | open | Wikipedia Filesystem-level encryption#VO0P |
| Cryptographic hash function | 2RFWBP1DSW | definition | open | Wikipedia List of algebraic coding theory topics#70OF |
| Cryptographic hash function | 411EJC789E | definition | open | Wikipedia List of algorithms#EJVC |
| Cryptographic hash function | 5FKBB4RR66 | definition | open | Wikipedia List of random number generators#ZMHG |
| cryptographic hash function | JPX35WKZYY | definition | open | Wikidata Q477202, MathWorld CryptographicHashFunction, Wikipedia Cryptographic hash function |
| Cryptographic High Value Product | AE8PCWV0XJ | definition | open | Wikipedia Cryptographic High Value Product, Wikidata Q16910850 |
| Cryptographic key | 9334VBZ19D | definition | open | Wikipedia List of telecommunications encryption terms#Y6BW |
| Cryptographic key types | AKGEPH66ZV | definition | open | Wikipedia Cryptographic key types, Wikidata Q5190938 |
| Cryptographic Message Syntax | VMNYE7D2QY | definition | open | Wikipedia Cryptographic Message Syntax, Wikidata Q904873 |
| Cryptographic module | 1PT6ATHZJR | definition | open | Wikipedia Cryptographic module, Wikidata Q122799877 |
| Cryptographic Module Validation Program | MRTJKR0DAR | definition | open | Wikipedia Cryptographic Module Validation Program, Wikidata Q5190933 |
| Cryptographic multilinear map | E1PBGTNHFP | definition | open | Wikipedia Cryptographic multilinear map, Wikidata Q55608620 |
| Cryptographic nonce | 44C1PBFW17 | definition | open | Wikipedia Cryptographic nonce, Wikidata Q1749235 |
| Cryptographic primitive | JXAAXE9BR9 | definition | open | Wikipedia Cryptographic primitive, Wikidata Q246593 |
| Cryptographic protocol | 3S3ST6A9FC | definition | open | Wikipedia Cryptographic protocol, Wikidata Q1254335 |
| Cryptographic security (against polynomial-time adversaries | 9PNXZN1F6Z | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.24994#W93F |
| Cryptographic Service Provider | 2118BF0T0J | definition | open | Wikipedia Cryptographic Service Provider, Wikidata Q460982 |
| Cryptographic splitting | DG7EPFYEXR | definition | open | Wikipedia Cryptographic splitting, Wikidata Q27628452 |
| Cryptographically Generated Address | VTJM7EVM8Z | definition | open | Wikipedia Cryptographically Generated Address, Wikidata Q5190943 |
| Cryptographically secure pseudo-random number generator | RADSP8GVZ2 | definition | open | Wikipedia List of algorithms#X02Q |
| Cryptographically secure pseudorandom number generator | 5AKD1DESGK | definition | open | Wikipedia Cryptographically secure pseudorandom number generator, Wikidata Q1790389 |
| Cryptographie indéchiffrable | CSV9F53Y5Y | definition | open | Wikipedia Cryptographie indéchiffrable, Wikidata Q5190942 |
| cryptography | ACCFE3Y5ZS | definition | open | Wikidata Q8789, ProofWiki Definition:Cryptography, Wikipedia Cryptography |
| Cryptography | FG0XWD8WY6 | definition | open | Wikipedia List of group theory topics#HXVW |
| Cryptography | K73J69GPEJ | definition | open | Wikipedia Glossary of areas of mathematics#LSDE |
| Cryptography law | V11NX8P8A5 | statement | open | Wikipedia Cryptography law, Wikidata Q5190945 |
| Cryptography law in different countries | 71RXZAPT0K | statement | open | Wikipedia Cryptography law#T7EG |
| Cryptography newsgroups | ZA18TA71Z0 | definition | open | Wikipedia Cryptography newsgroups, Wikidata Q3118094 |
| Cryptography Research | WM90X5D6TC | definition | open | Wikipedia Cryptography Research, Wikidata Q4036730 |
| Cryptography standards | SJAK20EGJZ | definition | open | Wikipedia Cryptography standards, Wikidata Q5190949 |
| Cryptography, law and human rights | V6TDKX18FN | statement | open | Wikipedia Human rights and encryption#PXV7 |
| CryptoHarlem | J46TDSBF7B | definition | open | Wikipedia CryptoHarlem, Wikidata Q112052127 |
| Cryptol | REZ4GPV1K8 | definition | open | Wikipedia Cryptol, Wikidata Q5190950 |
| Cryptolog | XAPH8C5AQY | unknown | open | Wikipedia National Security Agency#GATI |
| Cryptologia | 8TN2Q7QGTZ | definition | open | Wikipedia Cryptologia, Wikidata Q1142292 |
| Cryptologic Memorial Wall | QN4SDAQ4KX | unknown | open | Wikipedia National Security Agency#PM7S |
| Cryptology ePrint Archive | CSHCH7XPXA | definition | open | Wikipedia Cryptology ePrint Archive, Wikidata Q5190977 |
| Cryptology Research Society of India | HPFXFZR50S | definition | open | Wikipedia Cryptology Research Society of India, Wikidata Q5190976 |
| Cryptomathic | DKSZTJX9FR | definition | open | Wikipedia Cryptomathic, Wikidata Q5190981 |
| Cryptomator | 6M2DYPVKDR | definition | open | Wikipedia Cryptomator, Wikidata Q64024537 |
| Cryptome | P9ZAADCP0J | definition | open | Wikipedia Cryptome, Wikidata Q427471 |
| Cryptomeria cipher | Y4MZAYSD3Z | definition | open | Wikipedia Cryptomeria cipher, Wikidata Q2930732 |
| Cryptomnesia | 1CB1GN85N5 | unknown | open | Wikipedia List of cognitive biases#LTLV |
| Cryptomorphism | SZ3CSRP2TD | definition | open | Wikipedia Cryptomorphism, Wikidata Q389427 |
| CRYPTON | H1Q8ZD378W | definition | open | Wikipedia CRYPTON, Wikidata Q3648911 |
| Cryptonomicon | QTT4APD2YV | definition | open | Wikipedia Cryptonomicon, Wikidata Q534975 |
| CrypTool | 1EWKB809C5 | definition | open | Wikipedia CrypTool, Wikidata Q1142244 |
| CryptoParty | CPNKA1Q9PT | definition | open | Wikipedia CryptoParty, Wikidata Q5190793 |
| Cryptoperiod | BSJV9ESF63 | definition | open | Wikipedia Cryptoperiod, Wikidata Q5191011 |
| Cryptosystem | TP67G94PR9 | definition | open | Wikipedia Cryptosystem, Wikidata Q976521 |
| CryptoVerif | 2XMSH16714 | definition | open | Wikipedia CryptoVerif, Wikidata Q5190795 |
| Cryptovirology | QD73T7XEWN | definition | open | Wikipedia Cryptovirology, Wikidata Q3506050 |
| CRYPTREC | P8M9QWD4DP | definition | open | Wikipedia CRYPTREC, Wikidata Q1024309 |
| Cryptsetup | 9GCE2GQVQB | unknown | open | Wikipedia Dm-crypt#61VC |
| crystal | CMCR8GXPP6 | definition | open | Wikipedia Glossary of representation theory#P1AU |
| Crystal | PV8E55H09P | definition | open | Wikipedia Crystal (mathematics), Wikidata Q30704601 |
| Crystal Ball function | G7EHAS4MBC | definition | open | Wikipedia Crystal Ball function, Wikidata Q547461 |
| Crystal Ball function | TST70FB0HE | definition | open | Wikipedia List of statistics articles#21CZ |
| crystal base | 50XY03QK2M | definition | open | Wikidata Q5191404, nLab crystal basis, Wikipedia Crystal base |
| Crystal healing | XH9KYT968G | unknown | open | Wikipedia List of common misconceptions about science, technology, and mathematics#T89D |
| Crystal plasticity | 89WNT2RHF2 | definition | open | Wikipedia Crystal plasticity, Wikidata Q107087877 |
| Crystal system | SY83ASEWJJ | definition | open | Wikipedia Crystal system, Wikidata Q898786 |
| crystalline cohomology | 1M20CQV5YY | definition | open | Wikidata Q5191431, nLab crystalline cohomology, Wikipedia Crystalline cohomology |
| Crystalline cohomology | TMR8KNH3X1 | definition | open | Wikipedia Glossary of arithmetic and diophantine geometry#ZWWT |