02886aam 2200433I 450 991071118020332120151105023937.0GOVPUB-C13-c2058897311221041d74beeb1af94d13(CKB)5470000002480206(OCoLC)927737338(EXLCZ)99547000000248020620151105d1993 ua 0engrdacontentrdamediardacarrierGood security practices for electronic commerce, including electronic data interchange /Roy G. SaltmanGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1993.1 online resourceNIST special publication ;800-91993.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Withdrawn.Includes bibliographical references.Electronic commerce (EC) is the use of documents in electronic form, rather than paper, for carrying out functions of business or government that require interchange of information, obligations, or monetary value between organizations. Electronic data interchange (EDI) is the computer-to-computer transmission of strictly formatted messages that represent documents; EDI is an essential component of EC. With EC, human participation in routine transaction processing is limited or non-existent. Transactions are processed and decisions are made more rapidly, leaving much less time to detect and correct errors. This report presents security procedures and techniques (which encompass internal controls and checks) that constitute good practices in the design, development, testing and operation of EC systems. Principles of risk management and definition of parameters for quantitative risk assessments are provided. The content of the trading partner agreement is discussed, and the components of EC, including the network(s) connecting the partners, are described. Some security techniques considered include audit trails, contingency planning, use of acknowledgments, electronic document management, activities of supporting networks, user access controls to systems and networks, and cryptographic techniques for authentication and confidentiality.Computer securityData interchangeElectronic commerceSaltman Roy G1207356Saltman Roy G1207356National Institute of Standards and Technology (U.S.).Computer Security Division.NBSNBSGPOBOOK9910711180203321Good security practices for electronic commerce, including electronic data interchange3460011UNINA02106nam0 22004453i 450 VAN019033420230613092929.717N978331963351020210722d2017 |0itac50 baengCH|||| |||||Modelling the Upper Atmosphere of Gas-Giant Exoplanets Irradiated by Low-Mass StarsDoctoral Thesis accepted by Imperial College London, London, UKJoshua ChadneyChamSpringer2017xii, 169 p.ill.24 cm001VAN01041932001 Springer thesesrecognizing outstanding Ph.D. research210 BerlinSpringer2010-VAN0190339Modelling the Upper Atmosphere of Gas-Giant Exoplanets Irradiated by Low-Mass Stars183239700A79 (77-XX)Physics [MSC 2020]VANC023182MF85-XXAstronomy and Astrophysics [MSC 2020]VANC023246MF85A40Cosmology [MSC 2020]VANC023267MF85A20Planetary atmospheres [MSC 2020]VANC036146MFExoplanet Host StarKW:KExoplanet Mass LossKW:KExoplanetary AeronomyKW:KExoplanetary Upper AtmosphereKW:KIonosphereKW:KLow-mass StarsKW:KStellar XUV RadiationKW:KThermosphereKW:KCHChamVANL001889ChadneyJoshuaVANV169171823393Springer <editore>VANV108073650ITSOL20240614RICAhttp://doi.org/10.1007/978-3-319-63351-0E-book – Accesso al full-text attraverso riconoscimento IP di Ateneo, proxy e/o ShibbolethBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08NVAN0190334BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08CONS e-book 3192 08eMF3192 20210722 Modelling the Upper Atmosphere of Gas-Giant Exoplanets Irradiated by Low-Mass Stars1832397UNICAMPANIA