NIST · ИТ · Инженерный атлас

e0e0ea343fbdb0b740471999-10-29

Conference Paper

Supporting Relationships in Access Control Using Role Based Access Control

f29f7bff0e419b2b0fbd1999-10-25

Characteristic Impedance of Microstrip on Silicon

We compare power-voltage, power-current, and causal definitions of the characteristic impedance of microstrip transmission lines on silicon substrates.

19c97b413f33fcb212141999-10-25

Characteristic impedance of microstrip on silicon

In this paper, we compare the power-voltage, power-current, and causal definitions of the characteristic impedance of microstrip transmission lines on silicon substrates.

c79864bed5fce77108281999-10-25

FIPS 46-3

Data Encryption Standard (DES)

b90845f186de535c1a1c1999-10-21

Conference Paper

Proceedings of the 22nd National Information Systems Security Conference

5d4b166cee5c9b412b1c1999-10-20

Towards a Measurement Technique for Risk Management

The field of computer security is impeded by a lack of objective, quantitative measures. As a result, most systems, whether theoretical or actual, attempt to avoid, rather than manage, risk. Risk management requires looking at the complete protect, detect

0f27b12533f9551d028c1999-10-19

Understanding the World of Your Enemy With I-CAT (Internet-Categorization of Attacks Toolkit)

Security professionals need to understand the attacks and vulnerabilities utilized by hackers to penetrate and shut down computer systems. However, security companies that collect such knowledge share very little of it with the general security community

bb46fce24035992d97681999-10-19

Status of the Advanced Encryption Standard (AES) Development Effort

The purpose of this presentation will be to articulate the status of NIST=s Advanced Encryption Standard (AES) development effort. This presentation will include a description of the overall AES development effort, a summary of comments and analysis from

875404cde18f24c2290a1999-10-19

Statistical Testing of Random Number Generators

Random Number Generators (RNGs) are an important building block for algorithms and protocols in cryptography. They are paramount in the construction of encryption keys and other cryptographic algorithm parameters. In practice, statistical testing is

f251d275f707ebb7a1261999-10-05

Switching Characteristics of NPT- and PT-IGBTs Under Zero-Voltage Switching Conditions

In this paper, switching characteristics of non-punch through (NPT) and punch through (PT) Insulated Gate Bipolar Transistors (IGBTs) are evaluated under zero-voltage switching (ZVS) conditions. Through the physics-based modeling and experiments, the

823c8c4e5f79c9e8e3851999-10-04

Mobile Streams: A Middleware for Reconfigurable Distributed Scripting

A large class of distributed applications follow the event-driven or reactive paradigm. Such applications can benefit from Mobile Agent technology by making it easy to add re-configurability, extensibility, and failure resilience features at an application

24bbd8519e14a27b06e81999-10-03

Modeling Based Examination of Conducted EMI Emissions from Hard- and Soft-Switching PWM Inverters

For the purpose of investigation of electromagnetic interference (EMI) mechanisms in hard- and soft-switching PWM inverters, empirical models and comparative experiments were studied in both time-domain and frequency-domain. Models of the major circuit

e76121337c2f64ac91231999-10-03

Characteristics and Utilization of a New Class of Low On-Resistance MOS-Gated Power Device

A new class of MOS-gated power semiconductor devices Cool MOS has recently been introduced with a supreme conducting characteristic that overcomes the high on-state resistance limitations of the high-voltage power MOSFETs. From the application point of

7f5a90ff4f40ee5d77431999-10-01

New Antenna Positioner Improves NIST's Capabilities

Antenna and electric field probe calibration requires precise positioning and movement throughout a known RF field Measurements are usually made in an anechoic chamber. A robotic six axis antenna positioner was needed that would work in this environment at

2813a033316bd87d3b751999-10-01

Multi-Priority Video Transmission for Third Generation Wireless Communication Systems

This paper presents a robust dual-priority video partitioning method suitable for twin-class unequal protected video transmission over wireless channels. The partitioning is based on a separation of the Variable-length (VL) coded Discrete Cosine Transform

7b1cac5f24ab966c3d6d1999-10-01

Mobile Agent Security

Mobile agent technology offers a new computing paradigm in which a program, in the form of a software agent, can suspend its execution on a host computer, transfer itself to another agent-enabled host on the network, and resume execution on the new host

8ee4c40854b3074eaa7b1999-10-01

Guest Editorial Article (Foreword)

This article provides a short overview of past and present advancements in mobile communication systems, as well as identifying major challenges for the future generation of wireless technologies. Its main objective is to scan the special issue of the

ff38d3b1ac7cb7fcfdb21999-10-01

Boltzmann Analysis of Electron Swarm Parameters in CF 4 Using Independently Assessed Electron-Collision Cross Sections

Using independently assessed electron-collision cross sections, electron swarm parameters were calculated via the solution of the Boltzmann equation under the hydrodynamic regime. The cross sections used for the calculations were from a previously

43a6e842627d3c0d3e771999-10-01

Applying Mobile Agents to Intrusion Detection and Response

Effective intrusion detection capability is an elusive goal, not solved easily or with a single mechanism. However, mobile agents go a long way toward realizing the ideal behavior desired in an Intrusion Detection System (IDS). This report is an initial

3703e3a670ed23f5a9f81999-10-01

Alignment Procedures for Field-Evaluation Measurements on a Spherical Surface

a0946d90745a25265a3c1999-10-01

Air-Java: Networking for Smart Spaces

Increasingly people work and live on the move. To support this mobile lifestyle, especially as work becomes more intensely information-based, companies are producing various portable and embedded information devices. Concurrently, some interesting pico

740ba3beab759665fba81999-10-01

1999 ITL Technical Accomplishments

The 1999 ITL Technical Accomplishments report presents the achievements and highlights of NIST's Information Technology Laboratory during FY 1999. Technical projects in eight divisions are described, followed by industry interactions, international

1511bfd20cfe9b8a08c01999-10-01

SP 800-20

Modes of Operation Validation System for the Triple Data Encryption Algorithm (TMOVS): Requirements and Procedures

5574d9beb8550b4eddc11999-10-01

SP 800-19

Mobile Agent Security

e3257b72179d11bdf7021999-10-01

Journal Article

Status Report on the First Round of the Development of the Advanced Encryption Standard (AES)

741f3e763cb69afdaea61999-10-01

IR 6416

Applying Mobile Agents to Intrusion Detection and Response

c6efff05b73f75135f2f1999-09-21

Securing Web Servers

This ITL Bulletin enumerates and describes techniques by which one can secure web servers. It categorizes the techniques into security levels to aid in their cost-effective application.

3441d34609b9ee306a641999-09-21

ITL Bulletin

Securing Web Servers

34f0e8d5c9dcf5943e571999-09-15

Digital Video Test Collection

By the end of 1999, the National Institute of Standards and Technology (NIST) plans to release the first installment of a public-domain digital video test collection. This first installment contains a series of digitized videos and their transcripts which

e449cb7c7180749606e41999-09-08

Mobile Agent Attack Resistant Distributed Hierarchical Intrusion Detection Systems

Distributed intrusion detection systems are especially vulnerable to attacks since, typically, each component resides at a static location and components are connected together into a hierarchical structure. An attacker can disable such a system by taking