INTRODUCTION: Blowfish‚ a symmetric block cipher developed by Bruce Schneier[SCHN93‚ SCHN94)‚ is a Feistel network‚ iterating simple encryption and decryption functions of 16 times each. The block size is 64 bits‚ and the key can be any length up to 448 bits. Although there is a complex initialization phase required before any encryption can take place‚ the actual encryption of data is very efficient on large microprocessors. Blowfish was designed to have the following characteristics: Fast:
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Flame test: - Clean wire loop - Dip the tip of the wire loop into solution (If solid‚ dip the tip in DIW then dip the soaked wire loop in to the solid) - Proceed to placing the tip into fire (from Bunsen burner) - Observe - Na+ = bright orange -Cu2+ = green - K+ = Violet (Can be masked by Na+) - Ca+ = Brick Red - H4N+ = no color Cobaltnitrite test for K+: -Heat NH4+ off -In a small test tube/vial‚ or spot plate and place 10-15 drops of solution to test -Then add a drop of 6M HAc and
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Abstract: Experiment 55 consists of devising a separation and purification scheme for a three component mixture. The overall objective is to isolate in pure form two of the three compounds. This was done using extraction‚ solubility‚ crystallization and vacuum filtration. The experiment was carried out two times‚ both of which were successful. Background Information: This experiment combined all the knowledge of the previous labs performed throughout the semester. An unknown mixture containing
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SYLLABUS Cambridge IGCSE® Literature (English) 0486 For examination in June and November 2014 Cambridge International Certificate Literature (English)* 0476 For examination in June and November 2014 *This syllabus is accredited for use in England‚ Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. University of Cambridge International Examinations retains the copyright on all its publications. Registered Centres are permitted to copy material
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Century Ireland (30) (+ Two other sections from Junior Cert Course e.g. The Middle Ages/ Prehistoric Ireland) SECTION 4: PEOPLE IN HISTORY (2 x 20 marks) Do ONE OPTION from Part A & ONE OPTION from Part B Marking Scheme: SRS = Significant Relevant Statement (Each SRS = 2 marks) CM = 16 (8 x 2M) OM = Overall Mark OM = 4 VERY GOOD = 4M; GOOD = 3M; FAIR = 2M; POOR = 1M Guidelines: 1) ENSURE that you are writing
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we are”‚ which was once said by Chimamanda Ngozi Adichie.In other words this quote is saying that the world promotes people to cover up their true selves to be the “right” figure for the certain gender .In the documentary Hip Hop: Beyond Beats & Rhymes by Byron Hurt it speaks out about how in music videos male have the more dominant power and girls are just seen as props or sex objects‚and females are called out of the names because they don’t dress like a lady.In the book We should all be feminists
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The TRUE Story of the ‘This Little Piggy’ Rhyme. We have all heard the cute little poem that you do to little kids. You grab their toes and say‚ “this little piggy went to the market‚ this little piggy stayed home‚ etc. etc.” but no one knows the TRUE meaning of it. Now here it is. This little Piggy went to the market. Real name: Porky. He is a spy working for the FBI (Fight the Bacon Institution). He was sent by the head agent‚ Mr. Hambone. His mission was to go to the market and pick up a package
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The foundation of the Ponzi scheme can not be singularly tracked‚ but the man who made it famous and forced it towards the national discussion was Charles Ponzi. The purpose of the Ponzi scheme is to defraud investors in order to get rich quick. The idea of the scheme is for a singular owner to receive investments from the general population. The owner will receive an initial investment of a sum of money from different investors. The owner will then have a great supply of money‚ and they will start
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EDP361 – Assignment 3 The scheme of work I have chosen to critique consists of 8 lessons on website designing with year 8 students. The scheme I have chosen is to teach the students to design and implement their own website with a sequence of linked web pages. I am going to look into the opportunity for assessment that this scheme of work allows as nothing has been addressed within the unit. The topic I have chosen is one that I have been teaching and observing at my current placement and have
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| SKILLS | LISTENING & SPEAKING | READING | WRITING | LANGUAGE ARTS | THEME(FRUITS) | LEARNING STANDARD | 1.1.2 Able to listen to and enjoy stories1.1.4 Able to talk about a stimulus with guidance1.3.1 Able to listen to and demonstrate understanding of oral text by: c) Giving True/False replies | 2.2.3 Able to read and understand simple and compound sentences | 3.2.2 Able to write with guidance (A) simple sentences (B) compound sentences | 4.1.1 Able to enjoy action songs‚ jazz chants
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