'Bit sequence' diaporamas de présentation

Inspiration Versus Perspiration: The P = ? NP Question

Great Theoretical Ideas In Computer Science. Inspiration Versus Perspiration: The P = ? NP Question. Lecture. CS 15-251. Computational Complexity Theory.

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Digitizing Discrete Information

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An Introduction to Computer Networks

An Introduction to Computer Networks. Lecture 5: Point-to-Point link. University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani. Outline. Concepts: Data signal Links Link functions Encoding Framing Error Detection Error correction or reliable transmission.

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Privacy: Whose Information Is It?

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15-441 Computer Networking

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CAN-Protocol

CAN-Protocol. Fundamentals. Contents. Physical signal transmission Bus access Synchronization Message formats Data integrity. Level. Bus line. Bus Logic. Oscilloscope Trace of a CAN Message. Clock. Logical bit level. 0. 1. 1. 1. 0. 1. 0. 0. 0. NRZ-Codierung. NRZ encoding.

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An Introduction to Computer Networks

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CASPAR Framework and Lessons Learned

CASPAR Framework and Lessons Learned. David Giaretta. Overview. CASPAR OAIS Threats and Solutions Validation. CASPAR Project. EU FP6 Integrated Project Total spend approx. 16MEuro (8.8 MEuro from EU). http://www.casparpreserves.eu. Digital Preservation.

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EECS 122: Introduction to Computer Networks Encoding and Framing

EECS 122: Introduction to Computer Networks Encoding and Framing. Computer Science Division Department of Electrical Engineering and Computer Sciences University of California, Berkeley Berkeley, CA 94720-1776. Questions. Why are some links faster than others?

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Example

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EECS 122: Introduction to Computer Networks Encoding and Framing

EECS 122: Introduction to Computer Networks Encoding and Framing. Computer Science Division Department of Electrical Engineering and Computer Sciences University of California, Berkeley Berkeley, CA 94720-1776. Questions. Why are some links faster than others?

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Set Theory

Set Theory. Jim Williams HONP-112 Week 3. Set Theory. Set Theory is a practical implementation of Boolean logic that examines the relationships between groups of objects .

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Computer Networking : data transmission over media

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Physical Layer Security Made Fast and Channel-Independent

Physical Layer Security Made Fast and Channel-Independent. Shyamnath Gollakota Dina Katabi. What is Physical Layer Security?. Introduced by Shannon. Variations known only to sender and receiver. Channel. Receiver. Sender. Time. Why is it interesting?.

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ECE454/CS594 Computer and Network Security

ECE454/CS594 Computer and Network Security. Dr. Jinyuan (Stella) Sun Dept. of Electrical Engineering and Computer Science University of Tennessee Fall 2011. Hashes and Message Digests. What hashes can do MD2 MD4, MD5, SHA-1 HMAC. Hash Functions.

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OSI-ISO model

T he ISO-OSI M odel. OSI-ISO model. Tanenbaum 3 rd edition: 28-42. Data communications Immensely complex Many manufacturers Many types of data. We need tools for Facilitating interconnection of heterogeneous systems Standards Reducing complexity Layering.

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: More thoughts on PIB configuration Date Submitted: Feb 2017 Source: Rick Roberts (Intel) Address E-Mail: richard.d.Roberts@intel.com Re : Abstract : Purpose :

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