Many ciphers are based on publicly known algorithms or are open source, and so it is only the difficulty of obtaining the key that determines security of the system, provided that there is no analytic attack ( i. e., a ' structural weakness ' in the algorithms or protocols used ), and assuming that the key is not otherwise available ( such as via theft, extortion, or compromise of computer systems ).

Many of their records feature the top session players of the era, and their arrangements, with multiple key changes and complex vocal harmonies, reflected a high level of craftsmanship.

Many of the initial games were programmed to give feedback of the keypress when the key was released instead of when the key was pressed.

Many have written that the key factor is when the reader first encountered Mad.

Many common text editors ( such as gedit, Notepad ++, and Visual Studio ) exhibit similar behaviour when arrow keys are used with control key depressed.

Many of the key characters in West Side Story are based on counterparts in Romeo and Juliet:

Many further refinements have been made, and countless design variations are common among flutes today ( the " offset G " key, addition of the low B foot, etc.

) Many older Sousaphones were pitched in the key of E ♭ but current production of Sousaphones in that key is somewhat limited.

Many modern automobiles ( especially the more expensive models ) have keys with transponders hidden inside the plastic head of the key.

Many of the key techniques of the four-mallet style, such as multi-linear playing and the advanced dampening techniques described below, are easily applied to playing with two mallets and some modern two-mallet players have adapted these devices to their playing, somewhat blurring the distinctions between modern two-and four-mallet players.

" Many of the AFA teams revived, with slight alterations, the names of WFL teams that had resided in respective cities, and several of the AFA's key personnel had previously served in similar capacities with WFL teams.

Many software vendors use the call to create the appearance of multitasking, by transferring control back to the terminated program on automatic or externally-generated events, such as pressing a certain key on the keyboard.

Many, including Mark Arm, cite Tales of Terror as a key inspiration for the then-burgeoning grunge scene.

Many of the key features of his music — radical discontinuity, the self-contained brevity of each gesture, an attraction to wide intervals — owe much to Bailey's early fascination with Anton Webern, an influence most audible on Bailey's earliest available recordings, Pieces for Guitar ( 1966 – 67, issued on Tzadik ).

Many variables can influence the colour intensity and every protein has its own staining characteristics ; clean glassware, pure reagents and water of highest purity are the key points to successful staining.

Many of its shows — particularly the productions of the late 1970s and 1980s — are notable for imparting a simple moral or life-lesson ( explained by a key character, in a child-friendly manner ) in the epilogue.

Many English-speaking residents did not support the translation and felt that speaking English was key if Latinos “ wanted to live in country ”.

Charlestown also maintains several historic cemeteries and “ commons .” Many key colonial structures, listed in “ Latrobe ’ s View of Charlestown ” from 1813, have been demolished and lost over the last few centuries including the Market House, the Alison-Key House, Morrow House, Tully House, and the Bladen House.

Many of the key fortresses on what little territory it controlled were in Ottoman hands.

Many anarchists, particularly anarcho-primitivists and anarcho-communists, believe that variations on a gift economy may be the key to breaking the cycle of poverty.

Many key agreement methods have been developed, with different security requirements for the secure channel.

Many key user interface decisions familiar to today's users had already been made in 1965, as part of the CP-40 effort.

Many Unix, GNU, BSD and Linux programs and packages have been ported to Cygwin, including the X Window System, K Desktop Environment 3, GNOME, Apache, and TeX.

Many other computer programs are also capable of processing or creating plain text, such as countless commands in DOS, Windows, MacOS, and Unix and its kin ; as well as web browsers ( a few browsers such as Lynx and the Line Mode Browser produce only plain text for display ).

Many shell script interpreters double as command line interface, such as the various Unix shells, Windows PowerShell or the MS-DOS.

Many pioneers of Unix and open source had a treasured multiple-generation photocopy.

Many Unix and Unix-like systems provide some form of RAM drive functionality.

Many Unix implementations add an additional layer of security by requiring that a user be a member of the wheel user privileges group in order to access the < tt > su </ tt > command.

Many of the current implementations are portable ( DOS, Windows, Linux ( 32-and 64-bit ), Unix ( 32-and 64-bit ), and Mac OS X ), supporting many language extensions, and have greatly extended runtime libraries, as well as various Replaceable Database Drivers ( RDD ) supporting many popular database formats, like DBF, DBTNTX, DBFCDX ( FoxPro, Apollo and Comix ), MachSix ( SIx Driver and Apollo ), SQL, and more.

Many early versions of Unix did not have this command, and so documentation and books had sed do this job:

Many Unix distributions enable and use tmpfs by default for the < tt >/ tmp </ tt > branch of the file system or for shared memory.

Many universities wanted to run Unix rather than VMS, so Pyramid's higher performance and lower price, coupled with artificial delivery delays or surcharges from DEC helped them to make the risky decision to buy from a new manufacturer.

Many users had come from systems that they felt were far more sophisticated in computer science terms, and were tremendously frustrated by the worse is better design philosophy that they felt Unix and much of its software encapsulated.

Many Unix utilities could be ported with little change.

Many Unix utilities also assumed pathnames would not have embedded spaces, a common practice on Macs.

Many Unix users preferred a narrower, ASCII-oriented keyboard rather than the rather-wide LK201 arrangement and the Escape Key was essential for several popular Unix editors.

Many file archivers employ archive formats that provide lossless data compression to reduce the size of the archive which is often useful for transferring a large number of individual files over a high latency network like the Internet.

Many applications pack all their data files into a single file called archive file, using internal markers to discern the different types of information contained within.

Many modern computer systems provide methods for protecting files against accidental and deliberate damage.

* Many support virtual file systems ( VFS ) such as viewing compressed archives, or working with files via an FTP connection.

Many GIF files have a single image that fills the entire logical screen.

Many files on a typical computer can be loosely divided into human readable documents and machine readable data.

Many complaints ( all radio stations are required by the FCC to maintain, in their public files, copies of all correspondence from the public relating to station operations – for a period of three years from receipt ) have been received from fans of this musical genre ( Tony Bennett, Frank Sinatra, big band music ," etc.

In Many Are the Crimes: McCarthyism in America, historian Ellen Schrecker calls the FBI " the single most important component of the anti-communist crusade " and writes: " Had observers known in the 1950s what they have learned since the 1970s, when the Freedom of Information Act opened the Bureau's files, ' McCarthyism ' would probably be called ' Hooverism.

Many people, as well as the RIAA, have exploited this vulnerability to spread corrupt and fake files on the network.

Many generations and variations of the original source files can exist without needing to store many different copies, allowing for very flexible editing.

Many PAL programming devices accept input in a standard file format, commonly referred to as ' JEDEC files '. They are analogous to software compilers.

Many video and audio files are also available from iTunes U.

Many image converter programs can create EPS files containing the pixels of the image.

Many fans did not have high speed Internet and were unable to download large files.

Many courts will fine or sanction a party who files a demurrer for improper motive, for example, to harass or intimidate the opposing party.

Many media players do not support such raw files and the files had to be processed with a tool like FAAD to create normal files.

Many peer-to-peer file sharing programs, including LimeWire / Frostwire, older Bearshare, and Shareaza, offer an option to look up local files or network search results at Bitzi for more information about their contents or quality.

Many files have such constants that identify the contained data.

Many large companies have had to make files to track their resold goods to avoid penalty.

Many Windows programs abandoned configuration files to use the Windows Registry to store information.

Many computer files are organized as arrays of logical records, often grouped into larger physical records or blocks for efficiency.

Many ( but not all ) valid Java files are also valid Groovy files.