American National Standard Data Encryption Algorithm (ANSI X3.92-1981), American National Standards Institute, Approved 30 December 1980.  Home/Search   Document Not in Database   Summary   Related Articles   Check

.... AGG scale ELEMENT (int value) 8: void OVR overlay pixel (RMAJ int pixel data) 9: int RED min elem( 10: 11: 12: void AGG image: scale ELEMENT (int value) 13: pixel = pixel value; 14: 15: 16: int value; 17: 18: my image.scale(10) Invocation on a array 19: my image[1][ scale(10) Invocation on a row 20: my image[ 1] scale(5) Invocation on a col 21: my image[4] 4] scale(10) Invocation on an element Figure 1 Data parallel class and method definition. The keywords AGG, OVR, and RED specify the type of member function. ELEMENT specifies ....

.... (RMAJ int pixel data) 9: int RED min elem( 10: 11: 12: void AGG image: scale ELEMENT (int value) 13: pixel = pixel value; 14: 15: 16: int value; 17: 18: my image.scale(10) Invocation on a array 19: my image[1] scale(10) Invocation on a row 20: my image[ [1].scale(5) Invocation on a col 21: my image[4] 4] scale(10) Invocation on an element Figure 1 Data parallel class and method definition. The keywords AGG, OVR, and RED specify the type of member function. ELEMENT specifies the subset type. Other subset types include ROW and COL. ....

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American National Standards Institute 1990. ANSI X3J3/S8.115. Fortran 90.

....may be cross compiled and executed on any of the architectures. Originally appeared, in a different form, in Proceedings of the Summer 1990 UKUUG Conference, pp. 41 51, London, 1990. 2 3. The Language The compiler implements ANSI C with some restrictions and extensions [ANSI90]. Most of the restrictions are due to personal preference, while most of the extensions were to help in the implementation of Plan 9. There are other departures from the standard, particularly in the libraries, that are beyond the scope of this paper. 3.1. Register, volatile, const The keyword ....

American National Standard for Information Systems # Programming Language C, American National Standards Institute, Inc., New York, 1990.

....identification or biometrics measurement will always be required) For the implementation we will assume use of couriers. The general form is phys (bsg, cx) Symmetric channel, where the message is protected by symmetric cryptographic algorithm sym (bsg, cx) We will assume use of DES [1]. Asymmetric channel, where the message is protected by asymmetric cryptographic algorithm. The general form is asym (bsg, cx) We will assume use of RSA [7] CRC channel, where the message is protected by integrity mechanisms. This is denoted by crc (bsg, cx) We will assume the use of ....

American National Standards Institute, Data Encryption Algorithm, ANSI X3.92, American National Standards Institute, New York, 1981.

....SCM into a single environment that mirrors modern software lifecycles. 2 Configuration Management Systems A Configuration Management (CM) system is one designed to ensure the availability of information required to create products which perform as intended and are adaptable to changing demands [2]. Di#erent processes will require di#erent solutions to this problem, but all CM systems tend to share certain features. These features include: 1. communicating and controlling engineering changes and tracking their implementation, 2. planning, controlling, and generating di#erent product ....

American National Standards Institute. ANSI/EIA-649-1998. American National Standards Institute, 1430 Broadway, New York, NY 10018, USA, 1998.

....dynamic complex objects [Lorie 1988] The particular combination of the description of retrieval and representation in a single query language distinguishes the design of Spatial SQL from other languages. The retrieval part is based upon SQL, the standard query language for relational databases [ANSI 1986]. It is completed by the Graphical Representation Language (GRL) a comprehensive tool for the description of the graphical display. The goal of Spatial SQL is to provide higher abstractions of spatial data in a query language by incorporating concepts closer to the humans thinking about space ....

....algebra [von Baltzingsloewen 1987] by calculating a single value from a set of tuples. 2. 1 Guidelines for an SQL Extension The decision to exploit SQL as the backbone for a spatial query language was driven by the recognition of efforts to standardize SQL as the database query language [ANSI 1986]. The reason for extending an existing query language, as opposed to developing a new one, was also influenced by the recognition that spatial databases contain both spatial and nonspatial data which will be the subject of user queries. Three fundamental categories of queries in a spatial ....

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X3112-86-2 American National Standard Database Language SQL. American National Standards Institute, January 1986.

....independent distributed restoration scheme making use of the computational power of each node in the mesh like topology of backbone networks. The concept has since evolved and forms the basis for most trac restoration techniques of fault tolerant distributed wide area communication networks [3, 8, 9]. Such networks are named Survivable Networks to indicate the inherent abilitytocontinue to provide services in the event of failures in the network, leaving the users unaware of any problems within the network. The developmentofbroadband integrated services transport networks (B ISDN) in the ....

....major performance parameters for trac restoration. ### ######## ## ####### ####### In this section we classify the severity of service outages caused by failures in the network, and we identify corresponding goals for the restoration process. Following the approach of the ANSI T1 standard [8] we classify the severity of an outage from a user s perspective as being one of catastrophic, major, or minor. 7 A minor outage is typically caused by a single link failure (minor failure scenario) The goal of Trac Restoration is to make minor outages unnoticeable to users. When multiple links ....

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American National Standards Institute (ANSI) Committee T1, \Network Survivability Performance (Supplement to Technical Report No. 24)," Technical Report No. 24A, August 1997.

....causes of failures, 3) repair failed components, and 4) report the incidences (RRRR) We will elaborate upon restoration of services, the remaining issues of Fault Management are not discussed here. Restoration of services, or Trac Restoration can further be divided into the following ve steps [7]: 1) Detection of a failure, 2) Noti cation of the failure to nodes responsible for restoration, 3) Identi cation of failed connections, 4) Selection of new paths for failed connections, and 5) Establishment of connections along the new paths (DeNISE) In general, there is a set of fundamental ....

American National Standards Institute (ANSI) Committee T1, \Network SurvivabilityPerformance, " Technical Report No. 24, November 1993.

....standard. Software standards have also been crucial in certain cases; examples include the internet protocol standards 2 and the standards for high level programming languages. Such standards may be somewhat official, as with the DoD requirements for the use of the Ada programming language [2], or de facto, as with the use of the Hyper Text Markup Language 3 (HTML) for distributed hyper text documents on the internet. In either case, the adoption of a uniform standard often enables independent parties to deal with one another effectively. Despite successes, several aspects of ....

American National Standards Institute (ANSI) and Department of Defense (DoD) Ada Joint Program Office. Ada programming language. ANSI-MIL-STD-1815A, January 1983.

....one look at this hogpotch of ideas and pre standard code before either becoming engrossed in the idea or dropping it like a hot brick. Now when we talk of Forth, this is what they remember. We are well aware that Forth has move on greatly since those days. A simple look at the new Ansi Standard [ANS93] shows this quite clearly. Yet the software managers still have this pre 78 idea of Forth This must be changed if Forth is to gain any standing as a language. Fortunately this has indeed been happening, but only by stealth. i.e. Hiding Forth 1 inside other products such as VP Planer [Bro90] ....

American National Standard for Information Systems --- Programming Languages --- Forth. American National Standards Institute, Inc., June 1993. Standard X3.215--199x, X3J14 dpANS--6.

....A Seamless program must explicitly specify when the user process should generate an event that will trigger the execution of an LM action which may include request or release operations. The program must also specify the steps making up an LM action. To support this, an extended version of the C [Ame89] programming language was developed. An action to be performed by the LM is completely described by the ordered triple (V, T, C) Here, V is a variable reference, T is referred to as a tag, and C is the code to be executed by the LM when a reference to V tagged with tag T has occurred. The notion ....

American National Standards Institute, Programming Language - C, ANSI X3.159-1989, American National Standards Institute, Inc., 1989.

....optimizer is a flow graph of IL 2 operations, which correspond to machine operations, except that we have not yet assigned the functional units to perform the operations or the registers to hold their operands. 6 Front ends The Multiflow compiler includes front ends for C [41] and ANSI FORTRAN 77 [6] with VAX VMS extensions. Other languages (Pascal, Ada, Lisp) are supported by translators that generate C. The front ends were derived from the ATT pcc compiler suite [37, 25] by mapping the pcc intermediate representation to IL 1. IL 1 is higher level than the pcc intermediate. We implemented ....

....variable whose address was never taken. Two template packets representing by reference FORTRAN arguments cannot reference the same location if they are both referenced on a dynamic path through the flow graph, and there is a store to one of them, due to restrictions placed by the FORTRAN standard [6]. Actually, FORTRAN array arguments frequently do reference the same location in practice. To handle this, we provide a way to disable the ANSI restriction. However, aliased array arguments often refer to exactly the same portions of an array, and we added an equal or disjoint option to handle ....

American National Standard Programming Language Fortran, American National Standards Institute, New York, New York, 1978

....model should contain, how it can be developed and how it would be utilized throughout the product development life cycle to enable apparel virtual enterprises. Introduction The American Apparel Manufacturers Association (AAMA) has defined a standard for the exchange of apparel pattern piece data [AAMA]. This standard has enabled software products from various vendors to interoperate. However, emerging apparel product development systems require more extensive design and product specification information than the current AAMA exchange form provides. These systems would be better served by a ....

American National Standard for Pattern Data Interchange - Data Format, ANSI/AAMA-292, American National Standards Institute, Inc., September 3, 1993.

....code when the user process should generate an event that will implicitly trigger the execution of a request or release operation in the LM. The programmer also specifies the tasks to be performed by the LM when it is presented with the event. To support this, an extended version of the C [Ame89, KeR88] programming language was developed. In this section, these extensions will be briefly described. For a more complete description, see [FiC92] The code to be executed by the LM when an event tag is generated is specified by a locality manager code (lmc) statement. An lmc statement contains the ....

American National Standards Institute, Programming Language - C, ANSI X3.159-1989, American National Standards Institute, Inc., 1989.

....General Terms: Algorithms, design Additional Key Words and Phrases: Complex elementary functions, implementation 1. INTRODUCTION Our purpose is to develop algorithms, along with error bounds, for reliable and accurate evaluations of the complex elementary functions required in Fortran 77 [1] and Fortran 90 [4] namely cabs, csqrt, cexp, clog, csin, and ccos. These (seemingly oxymoronic) complex elementary functions can be expressed in terms of formulas involving only real arithmetic and real elementary functions. Complex arithmetic is not needed. If care is taken these formulas can ....

American National Standard Programming Language FORTRAN. ANSI X3.9--1978. American National Standards Institute, Inc., New York, 1978.

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American National Standard Data Encryption Algorithm (ANSI X3.92-1981), American National Standards Institute, Approved 30 December 1980.

....these overhead costs are minimal with respect to the defense they provide. Ideally, the cost should be below noticability for the intended user base. FormatGuard achieves this level of performance. Overhead is only imposed on the run time cost of calling 1. Rumor has it that the ANSI C standard [1] mandates that printf is not a macro. This is not true [17] printf and syslog functions. Section 6.1 presents microbenchmarks that show the precise overhead imposed on calling these functions. Section 6.2 shows macrobenchmarks that measure the imposed overhead on (fairly) printf intensive ....

American National Standards Institute, Inc. Programming Language -- C, ANSI Standard X3.159. American National Standards Institute, Inc., 1989.

....break; case I : print ( long d n , v.i ) break; case U: print ( long Ox x n , v.u ) break; case P: print ( long Ox x n , v.p ) break; case F: print ( long Ox x n , unsigned ) v.f) 0] case D: print ( long )X X, Ox x n , unsigned ) v.d) 0] unsigned ) v. d) [1]) In the production compilers, defconst accommodates cross compilation, correcting for different representations and byte orders. defconst cannot leave the encoding of floating point constants to the assembler, because the assembler cannot cope with the effect of casts; few assemblers can. ....

....where x is the maximum value for an unsigned. Likewise, there is no CVDU ; conversion of a double d to an unsigned is done by the equivalent of d = x 1 (unsigned) int) d ( x 1) x 1 : unsigned) int)d where x is the maximum value for a signed integer. ASGN stores the value of kids [ 1 ] in the cell addressed by kids [0] ASGNB implements structure assignment and other block moves (e.g. initialization of automatic arrays) For ASGNB, syms [ 0 ] points to a symbol for an integer constant that gives the number of bytes to be moved. For the comparisons, syms [ 0 ] points to ....

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American National Standard for Information Systems, Programming Language C ANSI X3.1591989, American National Standards Institute, Inc., New York, 1990.

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American National Standard Programming Language FORTRAN, American National Standards Institute, New York, 1978.

....generation applications. GENTRAN contains code generation commands, file handling commands, mode switches, and global variables, all of which are accessible from both the algebraic and symbolic modes of REDUCE to give the user maximal control over the code generation process. Formatted FORTRAN [1], RATFOR [7] C [8] or PASCAL code can be generated from algorithmic specifications, i.e. descriptions of the behaviour of the target numerical program expressed 1 INTRODUCTION 3 in the REDUCE programming language, and from symbolically derived expressions and formulas. In addition to ....

....a FORTRAN or RATFOR declaration such as DIMENSION A(n) 2 INTERACTIVE CODE GENERATION 17 declares A only to be of size n. Only the elements A(1) A(2) A(n) can be used. Furthermore, a C declaration such as float A[n] declares A to be of size n with elements referred to as A[0] A[1], A[n 1] To resolve these array size and subscripting conflicts, the user should remember the following: All REDUCE array subscripts are translated literally. Therefore it is the user s responsibility to be sure that array elements with subscript 0 are not translated into FORTRAN or ....

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American National Standard Programming Language FORTRAN. ANS X3.9. American National Standards Institute, New York, 1978.

....generation applications. GENTRAN contains code generation commands, file handling commands, mode switches, and global variables, all of which are accessible from both the algebraic and symbolic modes of REDUCE to give the user maximal control over the code generation process. Formatted FORTRAN [1], RATFOR [7] C [8] or PASCAL code can be generated from algorithmic specifications, i.e. descriptions of the behaviour of the target numerical program expressed 1 INTRODUCTION 3 in the REDUCE programming language, and from symbolically derived expressions and formulas. In addition to ....

....a FORTRAN or RATFOR declaration such as DIMENSION A(n) 2 INTERACTIVE CODE GENERATION 17 declares A only to be of size n. Only the elements A(1) A(2) A(n) can be used. Furthermore, a C declaration such as float A[n] declares A to be of size n with elements referred to as A[0] A[1], A[n 1] To resolve these array size and subscripting conflicts, the user should remember the following: ffl All REDUCE array subscripts are translated literally. Therefore it is the user s responsibility to be sure that array elements with subscript 0 are not translated into FORTRAN or ....

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American National Standard Programming Language FORTRAN. ANS X3.9. American National Standards Institute, New York, 1978.

....to more powerful machines. C Programming Plan 9 utilities are written in several languages. Some are scripts for the shell, rc [Duff90] a handful are written in a new C like concurrent language called Alef [Wint95] described below. The great majority, though, are written in a dialect of ANSI C [ANSIC]. Of these, most are entirely new programs, but some originate in pre ANSI C code from our research UNIX system [UNIX85] These have been updated to ANSI C and reworked for portability and cleanliness. The Plan 9 C dialect has some minor extensions, described elsewhere [Pike95] and a few major ....

American National Standard for Information Systems # Programming Language C, American National Standards Institute, Inc., New York, 1990.

....T1E1.4 99 261 8 4. SDSL Spectral Compatibility with Repeatered T1 T1 is 1.544 Mbps data modulated with alternate mark inversion (AMI) at a symbol rate of 1.544 Mbaud. T1 is designed for transmission over first and last repeatered sections that have no more than 22.5 dB attenuation at 772 kHz [1 12 2] with no bridged taps. This corresponds to 3285 feet of 26 AWG PIC cable. Mid span sections are designed to have no more than 32dB attenuation at 772 kHz. This corresponds to 4672 feet of 26 AWG PIC cable. Compatibility calculations were performed using the methodology of contribution ....

"American National Standard for Telecommunications - Network-to-Customer Installation - DS1 Metallic Interface Specification," ANSI T1.403-1995, American National Standards Institute, Inc.

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American National Standard for Information Systems # Programming Language C, American National Standards Institute, Inc., New York, 1990.

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American national standard for safe use of lasers, ANSI Z136.1-1993, American National Standards Institute, New York #1993#.

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American National Standard, Programming Language COBOL (ANSI X3.23-1985 [ISO 1989-1985]). New York, N.Y.: American National Standards Institute, 1985.

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