KBTU/Sq. Ft. by Building - 2007 Building Use Monticello 4,318,132.571 KBTU Belle Plaine Ctr 399,285.478 KBTU Belle Plaine Ctr II 114,826.339 KBTU Tipton CEO 1,034,935.035 KBTU Marion Ctr 1,124,151.272 KBTU Cedar Rapids Campus 91,471,662.321 KBTU IC Learning Ctr 497,630.236 KBTU IC Annex 712,191.274 KBTU KTOS Ctr 2,785,309.409 KBTU Williamsburg Ctr 533,351.035 KBTU Lincoln Ctr 2,018,567.669 KBTU IC Credit Ctr 4,827,044.568 KBTU Tipton Ctr 237,524.429 KBTU Vinton Ctr 481,708.931 KBTU Washington Ctr S 259,721.435 KBTU Washington Ctr N 97,323.886 KBTU Use/ft2 126.468 110.913 95.689 95.474 95.388 90.652 82.938 80.784 79.016 76.631 65.891 64.447 61.471 48.171 40.543 17.695
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •   • • Date 1/4 1/6 1/8 1/11 • • • • • • • • • • 1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5 • • • • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11           1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5   • • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11           1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5    • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11           1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5  • • • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7 2
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11          • • • • • • • • • 1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11           1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5 • • • • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11     • • • • • • 1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5 • • • • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11           1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5     • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11        • • • 1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5 • • • • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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ESS 200C Space Plasma Physics M/W/F 10:00 – 11:15 AM Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11           1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5      • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 ESS 154 Solar Terrestrial Physics Geology 4677 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7 – 2/22
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ESS 200C Space Plasma Physics ESS 154 Solar Terrestrial Physics M/W/F 10:00 – 11:15 AM Geology 4677 Instructors: C.T. Russell (Tel. x-53188; Office: Slichter 6869) R.J. Strangeway (Tel. x-66247; Office: Slichter 6869) •     Date 1/4 1/6 1/8 1/11      • • • • • 1/13 1/15 1/20 1/22 1/25 1/27 1/29 2/1 2/3 2/5 • • • • • • • 2/8 2/10 2/12 2/17 2/19 2/26 2/29 Day Topic Instructor M A Brief History of Solar Terrestrial Physics CTR W Upper Atmosphere / Ionosphere CTR F The Sun: Core to Chromosphere CTR M The Corona, Solar Cycle, Solar Activity Coronal Mass Ejections, and Flares CTR PS1 W The Solar Wind and Heliosphere, Part 1 CTR F The Solar Wind and Heliosphere, Part 2 CTR W Physics of Plasmas RJS F MHD including Waves RJS M Solar Wind Interactions: Magnetized Planets YM W Solar Wind Interactions: Unmagnetized Planets YM F Collisionless Shocks CTR M Mid-Term W Solar Wind Magnetosphere Coupling I CTR F Solar Wind Magnetosphere Coupling II; The Inner Magnetosphere I CTR M The Inner Magnetosphere II CTR W Planetary Magnetospheres CTR F The Auroral Ionosphere RJS W Waves in Plasmas 1 RJS F Waves in Plasmas 2 RJS F Review CTR/RJS M Final Due PS2 PS3 PS4 PS5 PS6 PS7
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Summary  Triple-DES  Modes of Operation  ECB, CBC, CFB, OFB, CTR  stream ciphers  RC4
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KBTU/Sq. Ft. by Building - 2006 Building Use Monticello 4,165,029.972 KBTU Belle Plaine Ctr 380,179.646 KBTU Belle Plaine Ctr II 119,773.027 KBTU Tipton CEO 996,866.778 KBTU Cedar Rapids Campus 90,145,762.325 KBTU IC Annex 689,009.593 KBTU Marion Center 920,632.633 KBTU IC Learning Ctr 466,067.996 KBTU KTOS Center 2,710,569.569 KBTU Williamsburg Ctr 526,952.476 KBTU IC Credit Ctr 4,935,833.204 KBTU Tipton Center 240,323.623 KBTU Lincoln Ctr 1,769,757.910 KBTU Vinton Ctr 482,834.159 KBTU Washington Ctr S 268,456.155 KBTU Washington Ctr N 95,884.022 KBTU Use/ft2 121.984 105.605 99.811 91.962 89.338 78.154 78.119 77.678 76.896 75.712 65.899 62.196 57.769 48.283 41.907 17.433
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Encryption Types & Modes Chapter 9 Encryption Types – Stream Ciphers – Block Ciphers Encryption Modes – – – – ECB - Electronic Codebook CBC - Cipher Block Chaining CFB - Cipher Feedback OFB - Output Feedback
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Model  Mode of use  The way we use a block cipher  Four have been defined for the DES by ANSI in the standard: ANSI X3.106-1983 modes of use)  Block modes  Splits messages in blocks (ECB, CBC)  Stream modes  On bit stream messages (CFB, OFB) Cryptography and Network Security 143
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Cipher FeedBack (CFB)    message is treated as a stream of bits or bytes result is feed back for next stage (hence name) standard allows any number of bit (1,8, 64 or 128 etc) to be feed back   denoted CFB-1, CFB-8, CFB-64, CFB-128 etc most efficient to use all bits in block (64 or 128) Ci = Pi XOR EK(Ci-1) C-1 = IV  Used for stream data encryption
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Stream versions of list functions (define (snth n stream) (if (= n 0) (scar stream) (snth (sub1 n) (scdr stream)))) (define (smap f stream) (if (snull? stream) sempty (scons (f (scar stream)) (smap f (scdr stream))))) (define (sfilter f stream) (cond ((snull? stream) sempty) ((f (scar stream)) (scons (scar stream) (sfilter f (scdr stream)))) (else (sfilter f (scdr stream)))))
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Stream versions of list functions (define (snth n stream) (if (= n 0) (scar stream) (snth (sub1 n) (scdr stream)))) (define (smap f stream) (if (snull? stream) sempty (scons (f (scar stream)) (smap f (scdr stream))))) (define (sfilter f stream) (cond ((snull? stream) sempty) ((f (scar stream)) (scons (scar stream) (sfilter f (scdr stream)))) (else (sfilter f (scdr stream)))))
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We’ll need stream versions of other familiar list manipulation functions (define (snth n stream) (if (= n 0) (scar stream) (snth (sub1 n) (scdr stream)))) (define (smap f stream) (if (snull? stream) sempty (scons (f (scar stream)) (smap f (scdr stream))))) (define (sfilter f stream) (cond ((snull? stream) sempty) ((f (scar stream)) (scons (scar stream) (sfilter f (scdr stream)))) (else (sfilter f (scdr stream)))))
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Interface variants UI identifier # docs Contrast view Topic sorted Rating 1a: SIN-SIN-BIM-UNSRT 1 No No Bimodal 1b: SIN-SIN-UNI-UNSRT 1 No No Uniform 2a: SIN-CTR-BIM-UNSRT 2 Yes No Bimodal 2b: SIN-CTR-UNI-UNSRT 2 Yes No Uniform 3: MUL-CTR-BIM-UNSRT 10 Yes No Bimodal 4a: MUL-CTR-BIM-SRT 10 Yes Yes Bimodal 4b: MUL-CTR-UNI-SRT 10 Yes Yes Uniform 5: MUL-CTR-NONE-SRT 10 Yes Yes None  Possibly to study them in groups  SINgle vs. MULtiple documents/screen  BIModal vs. UNIform rating scheme 50
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Stream ciphers  Stream ciphers  The most famous: Vernam cipher  Invented by Vernam, ( AT&T, in 1917)  Process the message bit by bit (as a stream)  different from the one-time pad– some call same  Simply add bits of message to random key bits  Examples   A well-known stream cipher is RC4; others include: A5/1, A5/2, Chameleon, FISH, Helix. ISAAC, Panama, Pike, SEAL, SOBER, SOBER-128 and WAKE.  Usage  Stream ciphers are used in applications where plaintext comes in quantities of unknowable length - for example, a secure wireless connection Cryptography and Network Security 111
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