What's the difference between cryptography and repudiation?

Cryptography


Definition:

  • (n.) The act or art of writing in secret characters; also, secret characters, or cipher.

Example Sentences:

  • (1) Ryan Rubin, MD of global risk consultancy Protiviti, agrees: "CryptoLocker has been designed to make money using well-known, publicly available cryptography algorithms that were developed by governments and other [legitimate] bodies.
  • (2) Bitcoin is a digital currency based on a methods of cryptography similar to those used to protect confidential emails.
  • (3) When every OAP has been taught to use the net, when every homeless person has a scavenged netbook, when protocols have mutated again to hide their users' transactions with state-of-the-art cryptography, there will be no penalty harsh enough to make the tiniest dent in filesharing.
  • (4) He was withering on the subject the NSA’s undermining of the US National Institute for Standards in Technology’s cryptography projects, saying it had “radicalised mild-mannered cryptographers.
  • (5) Earlier this month the Guardian explained how NSA and GCHQ have worked to insert mathematical weaknesses into cryptography systems used to scramble internet data and other information.
  • (6) But almost two years after he bailed from what he calls the Australian “citizen ship” (to know Murrumu is to be involved in a constant game of verbal cryptography) there seems little doubt he is doing much more than making a merely symbolic point about Indigenous sovereignty, the destructive legacy of invasion, and the urgent need for the commonwealth to strike treaties with the first nations.
  • (7) On the other side, virtually every security and cryptography expert tries patiently to explain that there’s no such thing as “a back door that only the good guys can walk through” (hat tip to Bruce Schneier).
  • (8) The focus is on learning programming skills in HTML, CSS, JavaScript, Python and other languages, with a host of classes to then push on: from applied cryptography through to robotics AI.
  • (9) Whether or not a 64-bit CPU helps, it would be surprising if Apple stepped sideways and designed a 32-bit version of the A7 with the cryptography unit and Touch ID for, say, a 32-bit Touch ID-enabled low-end iPad.
  • (10) Allan listed and responded to eight claims isolated from the report written by researchers at the Centre of Interdisciplinary Law and ICT (ICRI) and the Computer Security and Industrial Cryptography department (Cosic) at the University of Leuven, and the media, information and telecommunication department (Smit) at Vrije Universiteit Brussels.
  • (11) Bitcoins are “mined” by using computers to calculate increasingly complex algorithmic formulas and uses public-key cryptography.
  • (12) It also emerged on Wednesday that police had called in a GCHQ cryptography expert to help crack a password used to lock files within a laptop.
  • (13) Christian Payne moved a monthly gathering of cryptography fans from Bletchley Park to TNMOC after what he said was indifference to the group from the trust.
  • (14) The currency's cryptography makes it almost immune from counterfeiting and its relative anonymity holds out the promise of being able to spend money across the internet without scrutiny.
  • (15) This actually happened yesterday: A professor in the computer science department at Johns Hopkins, a leading American university, had written a post on his blog, hosted on the university's servers, focused on his area of expertise, which is cryptography.
  • (16) The Tunny traffic was produced by a Lorenz CZ cryptography machine which the Bletchley Park mathematicians were able to replicate without ever seeing it.
  • (17) A lot more people have become aware of what can be done.” Cryptography expert and author Bruce Schneier said some of the techniques the NSA used to hack routers are starting to be seen in criminal cases, amongst other attack types.
  • (18) The report, from researchers at the Centre of Interdisciplinary Law and ICT (ICRI) and the Computer Security and Industrial Cryptography department (Cosic) at the University of Leuven, and the media, information and telecommunication department (Smit) at Vrije Universiteit Brussels, was commissioned after an original draft report revealed Facebook’s privacy policy breaches European law .
  • (19) Our national security will be significantly enhanced if we store less data, not more, and increase the use of strong cryptography, rather than reducing it.” Eris Industries was formerly based in the UK, but moved to Connecticut, US, after the general election.
  • (20) Last week's report said the data stolen by Flame was encrypted "in such a way that only the attackers can read it through strong public key cryptography.

Repudiation


Definition:

  • (n.) The act of repudiating, or the state of being repuddiated; as, the repudiation of a doctrine, a wife, a debt, etc.
  • (n.) One who favors repudiation, especially of a public debt.

Example Sentences:

  • (1) Thus the data were unable to repudiate earlier evidence regarding the significance of the private fee-for-service framework in predicting affective behavior.
  • (2) The first official repudiation of Stalinism came in Nikita Khrushchev's now celebrated speech to a closed session of the 1956 Communist party congress.
  • (3) On Monday, Trump, who leads opinion polls in the race to be the Republican nominee for president in an election in November next year, called for a ban on Muslims entering the United States , in comments widely repudiated by other US politicians.
  • (4) Both of which the Australian government is slowly but surely repudiating.
  • (5) And for a country founded on the repudiation of history, they were all, of course, obsessed with the weight of the past.
  • (6) The predictive values of gain or output may be inferred from current research and the Powell & Tucker paper confirms the previous work rather than repudiates it.
  • (7) Facebook Twitter Pinterest On Thursday morning, Hilary Benn pays tribute to the RAF as UK airstrikes on Syria begin Unlike his father, Hilary did not repudiate the experience, though he is humble enough to acknowledge errors.
  • (8) Senators should insist that Comey explain his role during the Bush era and repudiate policies he endorsed on torture, indefinite detention, and illegal surveillance.
  • (9) Susan Collins announced she would not vote for Donald Trump on Monday, joining the few other Republican senators to repudiate the party’s nominee for president.
  • (10) Following weeks of angry internal debate about how to handle the issue, Mark Thompson, the BBC director general, on Friday issued a strongly worded complaint about "disturbing new tactics" and called on the Iranian government "to repudiate the actions of its officials".
  • (11) The Warner suit states: "Because of the repudiation, Warner has not entered into license agreements for online games and casino slot machines in connection with The Hobbit – a form of customary exploitation it previously had utilised in connection with the Lord of the Rings trilogy – which has harmed Warner both in the form of lost license revenue and also in decreased exposure for the Hobbit films."
  • (12) For these reasons we repudiate the view that organ sharing is now superfluous.
  • (13) For the primiparous, then infertile women because of hypopituitarism, the repudiation becomes often the only social way of life.
  • (14) On Tuesday he said he would issue an apology to the Chinese embassy and repudiate Palmer’s comments.
  • (15) This platform enabled us to win the confidence of the Greek people,” Varoufakis said, insisting that the logic of austerity had been repudiated by voters when the far-left Syriza party stormed to victory in Sunday’s election.
  • (16) 'An epochal change': what a Trump presidency means for the Asia Pacific region Read more Most explosive of all, the new US president has planted a trade war at the heart of his policies: a 45% tariff on imports from China and a repudiation of the Trans Pacific Partnership which was supposed to have been proof positive of America’s pivot to Asia.
  • (17) Medical personnel must carry out a whole complex of measures aimed at community involvement into dispensarization activities, promotion of population's readiness to follow doctor's indications and prescribed regimen and diet, to stick to a more active mode of life and to repudiate bad habits.
  • (18) The chances of the Greek public electing a government that repudiates the terms of the bailout is deemed to be high.
  • (19) In a calculated repudiation of the economic philosophy of Ed Miliband, who resigned in the wake of Labour’s devastating defeat at the polls last month, Leslie argues that during the election campaign the party failed to grasp the power of consumers.
  • (20) But some commentators regard Corbyn’s ascent and the defeat of “Blairite” candidates as a repudiation of his legacy and return to old Labour values.