- the study or process of using algorithms to scramble or hide data, validate messages and digital signatures, etc., in order to secure digital information against unauthorized access or corruption: Cryptography has been rapidly evolving to introduce more hacker-proof algorithms.
- an instance of this: The application’s cryptography provides a strong element of security, but is unlikely to be proof against all cyber threats.
OTHER WORDS FROM cryptographycryp·tog·ra·pher, cryp·tog·ra·phist, nouncryp·to·graph·ic [krip-tuh-graf-ik], /ˌkrɪp təˈgræf ɪk/, cryp·to·graph·i·cal, cryp·tog·ra·phal, adjectivecryp·to·graph·i·cal·ly, adverb
Words nearby cryptography
How to use cryptography in a sentence
Much of modern cryptography is based on hiding data in a way that it would take modern computers too long to crack.Exclusive: IBM achieves quantum computing breakthrough|Ina Fried|November 14, 2021|Axios
Transitioning to new cryptography is a notoriously tricky and lengthy task, and one it’s easy to ignore until it’s too late.Hackers are stealing data today so quantum computers can crack it in a decade|Patrick Howell O'Neill|November 3, 2021|MIT Technology Review
Each transaction generates a block, and these blocks are linked to each other through cryptography.Bitcoin is having a bumpy rollout as an official currency in El Salvador|Charlotte Hu|September 8, 2021|Popular-Science
Except now, all movements of money are tracked electronically on a computerized ledger, and your digital banknotes are secured through cryptography.What exactly is a digital dollar, and how would it work?|Charlotte Hu|September 7, 2021|Popular-Science
Shermak said what her firm does is “true cryptography” that goes above and beyond other more widely-used approaches to obscuring personally-identifiable data such as salting and hashing.
He began studying cryptography, code-breaking and puzzle-solving books.
Cryptography is the art of coding and decoding information between parties.A New Trove of NSA Documents Reveal What Spies Read for Fun|Eli Lake|March 29, 2013|DAILY BEAST
They are much more difficult to decipher than was the cryptography left by the pirate Kidd.The Jenolan Caves|Samuel Cook
He held up a heavy volume called Cryptography for the Student.
In cryptography it's a number, or letter, thrown in for the sake of appearance, or to confuse.
He is the author of a work on cryptography, I believe, though I am ashamed to say I haven't yet read it.
I am not altogether ignorant of cryptography; it was Trevisa's favorite pursuit when we were at college.
British Dictionary definitions for cryptography
Derived forms of cryptographycryptographer, cryptographist or cryptologist, nouncryptographic (ˌkrɪptəˈɡræfɪk) or cryptographical, adjectivecryptographically, adverb
Cultural definitions for cryptography
The science of coding and decoding messages so as to keep these messages secure. Coding (see encryption) takes place using a key that ideally is known only by the sender and intended recipient of the message.