Since the desired effect is computational difficulty, in theory one would choose an algorithm and desired difficulty level, thus decide the key length accordingly.

Since longer symmetric keys require exponentially more work to brute force search, a sufficiently long symmetric key makes this line of attack impractical.

Since the beginning of 2005, there has been 100 % control of all flights from key countries in the Caribbean.

Since the early 1970s, oral history in Britain has grown from being a method in folklore studies ( see for example the work of the School of Scottish Studies in the 1950s ) to becoming a key component in community histories.

Since 1996, however, the collection has also included oral histories of senior NASA administrators and officials, astronauts, and project managers, part of a broader project to document the lives of key agency individuals.

Since the founding of Pakistan, the army has been key in holding the state together, promoting a feeling of nationhood and providing a bastion of selfless service.

Since the 1970s, a large number and variety of encryption, digital signature, key agreement, and other techniques have been developed in the field of public-key cryptography.

Since the probability amplitudes of the states are represented with complex numbers, the phase between any two states is a meaningful parameter, which is a key difference between quantum computing and probabilistic classical computing.

Since the running game was the key to the Cowboys ' offense, they wanted to take the quick-reacting Buoniconti out of each play.

Since this principle is a key premise in deriving the Liar paradox, the paradox is dissolved.

Since 1998, it has also held a meeting each April with finance ministers heading key committees of the World Bank and the International Monetary Fund ( IMF ).

Since its foundation, the key ideology has been Marxism – Leninism, but since the introduction of a mixed economy in the late 1980s and 1990s, it has lost its monopolistic ideological and moral legitimacy.

Since the D major key is lower these whistles are identified as D whistles.

Since the majority of that music is written in D major, G major, or one of the corresponding musical modes, use of the D major or G major key signatures is a de facto standard.

Since the 17th century, the Rosary began to appear as an element in key pieces of Roman Catholic Marian art, often in art that depicts the Virgin Mary.

Since the mid-1970s, researchers in the field of artificial intelligence ( AI ) have recognized that capturing knowledge is the key to building large and powerful AI systems.

Since Roundup is a key ingredient in the multibillion-dollar aerial coca eradication campaign undertaken by the government of Colombia with U. S. financial and military backing known as Plan Colombia, increasing popularity of Boliviana negra amongst growers could have serious repurcussions for the War on Drugs.

Since the per-carat price of a diamond shifts around key milestones ( such as 1. 00 carat ), many one-carat ( 200 mg ) diamonds are the result of compromising Cut quality for Carat weight.

Since the September 11, 2001 attacks in the United States, contacts in key areas of mutual concern, including law enforcement and counter-terrorism cooperation, have intensified.

Since the logistics company had the production plates for key products such as core D & D books, there was no means of printing or shipping core products to generate income or secure short-term financing.

Since the afternoon paper was put together the previous evening, the night city editor was the key news editor.

Since, eyeglasses have become an acceptable fashion item and often act as a key component in individuals ' personal image.

Since World War II, this attitude in planning has resulted in the widespread use of travel modeling as a key component of regional transportation planning.

Since it is based on a well-studied distribution with special properties, the Rayleigh distribution lends itself to analysis, and the key features that affect the performance of a wireless network have analytic expressions.

Since 1953 California has led the nation in enacting guarantees that public business shall be publicly conducted, but not until this year did the lawmakers in Sacramento plug the remaining loopholes in the Brown Act.

Since businesses make money and money leads to political power, business will inevitably use their power to influence governments.

Since the 1960s, applied ethics has revived the ideas of casuistry in applying ethical reasoning to particular cases in law, bioethics and business ethics, so the reputation of casuistry is somewhat rehabilitated.

Since becoming an institution of the state, aside from official commitment to communism and Marxism-Leninism, the party also has de facto unrecognized factions including consumerist and neoliberal figures including business people on the right who effectively support capitalism, as well as factions on the left that oppose the right in the party, and other factions.

Since 2000, the pace of structural reforms, including fiscal, monetary policies, privatization and new business legislations, helped Egypt move towards a more market-oriented economy and prompted increased foreign investment.

Since 2000, new information technology and business projects have been fostered in the Faroe Islands to attract new investment.

Since independence, Indonesian ( a form of Malay and official national language ) is the language of most written communication, education, government, and business.

Since then, Macedonia has maintained macroeconomic stability with low inflation, but it has so far lagged the region in attracting foreign investment and creating jobs, despite making extensive fiscal and business sector reforms.

Since the business cycle is very hard to predict, Siegel argues that it is not possible to take advantage of economic cycles for timing investments.

Since banks will not extend credit to a firm indicted under RICO, an indictment would have likely put Drexel out of business.

Since the U. S. Securities and Exchange Commission does not allow convicted felons to audit public companies, the firm agreed to surrender its CPA licenses and its right to practice before the SEC on August 31, 2002-effectively putting the firm out of business.

Since the 1970s, Treacher's had been owned by Orange Co., a public company that was primarily in the orange futures trading business.

Since the beginning, the design and production of military trainers have been Alenia Aermacchi's core business.

Since Grenfell was Unwin's heroine, the encouragement gave Unwin a tremendous boost and he was inspired to break into show business.

Since 1990, most HMOs run by managed care organizations with other lines of business ( such as PPO, POS and indemnity ) use the network model.

Since there are other countries that are exporting the same widgets at a price of P < sub > world </ sub >, Japan's industry is threatened to go out of business should widgets be imported into their country without a tariff.

Since the 1970s, many Greek immigrants have entered the business ; as a result, gyros and souvlaki meats are now a common part of the repertoire, often served as a side dish with breakfast and as a replacement for bacon or sausage.

Since Fauchelevent had earlier lost his business and now had a broken kneecap, Valjean arranged a job at a convent for Fauchelevent.

Since leaving office, Mulroney has served as an international business consultant and remains a partner with the law firm Ogilvy Renault.

Since these platforms had their marketshare peak in the 1980s, their original manufacturers are unlikely to support an operating system for this hardware or are even out of business.

Since 1998, there have also been restrictions on contact between civil servants and lobbyists ; this followed an incident known as " Lobbygate ", where an undercover reporter for The Observer, posing as a business leader, was introduced by a lobbyist to a senior Downing Street official who promised privileged access to government ministers.

Since Barbados is at times considered an expensive place to conduct business, the treaties are mainly a measure to provide some savings to international businesses operating in Barbados.

Since the establishment of diplomatic relations, the two countries have frequently conducted reciprocal visits at various levels, and have strengthened ties in such fields as business, education, culture, technological cooperation and agriculture.

Since that time the city, through the efforts of the Bessemer Area Chamber of Commerce and the Bessemer Industrial Development Board, has been successful in diversifying its economy and is recognized for its business growth.