Kriptografi kemanan internet dan jaringan komunikasi. Pemrograman Database dengan Visual Basic dan Microsoft SQL. After that, we will final permutation with using permutation matrix iP -1 After 16-cycling process, both blocks will put in unity. The next process will do 16-cycling process. Each block will use L 0 dan R 0 as symbol. The randomice text will devivided into 2 blocks which 32-bits in length. Interested in flipbooks about Algoritma Pemrograman dalam Bahasa C++ (Uce Indahyanti, M.Kom. Yunianita Rahmawati etc.) () published by Perpustakaan SMK Telkom Banjarbaru on. Next step, the deviding text will be permutated using first permutation matrix, the goal is to randomice plaintext. View flipping ebook version of Algoritma Pemrograman dalam Bahasa C++ (Uce Indahyanti, M.Kom. Its means automatically that in DES algorithm using 8-characters or 64-bits. The changing file as binary will be devided into 64 bits. This file contents will be changed as binery numbers using ASCII as reference. The steps in doine encryption will begin with choosing file. The next we will to do enription process. Because in this application we have designed internal key altogether in enription process. The first proces will generate DES key algorithm. The messages will be randomly using standard matrix in DES alhgorithm. The principt of DES working is devides information in special blocks, so that DES is known as cipherblock. Even government organitations in US like Departmen of Energy, Justice Department, and Federal Reserve System are using DES to protect their data desiminations. In every day live, DES is using in many applications like to encrypt PIN (Personal Identity Number) in ATM and Banking transactions via internet. Since that, DES has been used in desimination information widely to protect data savely. DES algorithm is adopted as standard algorithm. This application will implementing the way of encryption and decription using DES. This cryptographic applications implementing encryption and decryption method using the DES algorithm.This research will presenting application design of crioptographic and its algorithm data of DES. In this final project will be presented the design of cryptographic applications with cryptographic algorithm Data Encryption Standard. This technique is used to convert the data into a specific code, with the aim that the stored information can not be read by anyone except those who are eligible. Buatlah algoritma untuk menghasilkan deret : -13, 11, -9, 7, -5, 3, -1, 0, 1, 4, 9, 16, 25, 36, 49 3.Cryptography is a field of knowledge which uses a mathematical equation to perform the encryption and decryption process. Menentukan apakah data yang dimasukkan adalah bilangan positif atau negatif Menentukan apakah data yang dimasukkan adalah bilangan genap atau ganjil Write: X TTL = TTL / CNT TTL = TTL + X WRITE CNT, TTL CNT = CNT+ 1 Stopġ2 Answer 1: Start TTL = 0, CNT = 0 Read: X yes X = 9999 ? Noġ3 Answer 2: Start Read: A, X no A 0 ? yes X = X + 3 X = X - 3 Write: Xġ4 Latihan Soal Menampilkan bilangan 1 s/ 10 IF A is a negative number, add 3 to X IF Not, subtract 3 from X (Do it in Classroom…)ġ1 Answer 1: Start TTL = 0, CNT = 0 Read: X yes End of Data No Find the average of 3 input data numbers: StartĪ number of data The amount of data depends on the number of inputs that may varies. Prepare Equipments Match with Answers Read Notes Fit? no Understand Notes yes Understand Contents Take a break Stop A Bĩ EXAMPLE: 3. Flow Chart for Study: A B Start Do the Questions
Flow chart for buying cakes using coupons: Start Prepare Money Queue for buying coupon Buy the Coupon A Choose Cake Trade cake for coupon Stop AĨ EXAMPLE: 2. Looping Statements Condition False True Process A Process BĮXAMPLE: 1. Conditional Statement Condition False True Process A Process BĦ TYPES OF INSTRUCTION Condition Process A Process B False TrueĬ. Unconditional Statements Process A Process B Process Cĥ TYPES OF INSTRUCTION Condition Process A Process B False Trueī. ConnectorĤ TYPES OF INSTRUCTION Process A Process B Process CĪ. Symbol for presenting data/input or results/output Symbol of a process or program statement Symbol for conditional statement where decision is based of whether the condition is true or false y n Process flow/direction Symbol for result’s documentation (in hard copy) Start and End of a program indication Symbol for reading data/input using punched cards. 2 BACKGROUND Program : composed by 1 programmer composed by 1 team of programmers Required planning & design using: FlowChart: “Symbols representing the flow of control steps of a program’s execution” Objective: to simplify program-code composition “FLOW CHART”