DES Calculator 2.0

Software ID: 153597

DES Calculator 2.0 Description

DES Calculator encrypt or decrypt test data values using DES block cipher. It takes a 64-bit (16 hex digit) data value and a 128-bit (32 hex digit) key. It can optionally provide a trace of the calculations performed, with varying degrees of detail.You can use the DES Calculator applet displayed below to encrypt or decrypt using DES the specified 64-bit (16 hex digit) data value with the 64-bit (16 hex digit) key, with a trace of the calculations.To use the calculator fill in the Input Data value (being 16 hexadecimal digits), and the DES Key (being 32 hexadecimal digits), and press either the Encrypt or Decrypt button, as required. The resulting value will be displayed, along with the trace of the calculation, at the level of detail specified by te Trace Level radio buttons. If there is an error in the supplied values, an error message will be displayed in red.Encrypting the plaintext with the key should give the ciphertext, decrypting the ciphertext with the key should give the plaintext.The provides details of:
1. the 64-bit (16 hex digit) key used (should be same as specified)
2. the 64-bit (16 hex digit) data value used (should be same as specified), and whether encrypt or decrypt has been requested
3. the left and right data halves after the initial permutation
4. for each of the 16 rounds, the 32-bit right half data value, the 48-bit (as 8 x 6-bit values) subkey, and the output of the non-linear function f which will be XOR'd with the left half data value (which was the right half in the previous round)
5. and the final value computed (being the en/decrypted original data value), after the final permutation, which should be as shown as the result.Requirements:
* Java

POPULAR DOWNLOADS IN THIS SECTION
PDF Form Filling
Label Design Studio
Cash Register Log
Advanced ID Creator Enterprise
Juicy Business Cards
Resource Scheduling
Comparison Chart
Spell Check Anywhere
vCard4Outlook
Outlook vCard Converter, Outlook .vcf converter. vCard for Outlook will import and export contacts into one or multiple .vcf files. Convert contacts to and from .vcf and vCard file format. Import vCard, export vCard files. Supports language encoding.
Download Now!
Free Barcode Label Design Application
This barcode label design and printing application is free (not a demo), fully functional, high quality and easy to use. Bar code values may be determined by VB script, incremented, imported from a CSV file or retrieved from a database.
Download Now!
ABBYY FineReader 8 Professional Edition
Ideal optical character recognition (OCR) application for users who demand the highest level of recognition accuracy and format retention.
Download Now!
TimeTrex Time and Attendance
Track and monitor employee attendance accurately in real-time from anywhere in the world. We offer five different ways to track employee attendance that fits any company or budget.
Download Now!
Excel Convert Numbers To Text Software
This software offers a convenient solution for users who need to modify MS Excel spreadsheets to carry the names of numbers instead of numeric values. For example: 11 becomes Eleven, and 22 becomes Twenty Two. A feature of this software is the currency converter.
Download Now!
Discounted Cash Flow Analysis Calculator
Discounted Cash Flow Analysis Calculator gives you a fast, simultaneous analysis of 14 different cash flow series! It automatically displays cash flow analysis results for 5 different discount rates for each of the 14 cash flow series.
Download Now!
RFFlow Flowchart Software
RFFlow is a drawing tool that allows you to quickly and easily draw flowcharts, organization charts, audit charts, cause-effect (fishbone) diagrams, PERT charts, Gantt charts, database definitions, electronic schematics, and more.
Download Now!
Electrical Calculations
Electrical Calculations software provides calculations for busbar and cable ratings, static and bulk power factor correction, motor starting currents and curves, enclosure ventiation and many metric / imperial conversions and constants. Written for...
Download Now!
Beautiful Calculator
Beautiful Calculator is a handy replacement for the standard Windows calculator with many additional features. It has a skinnable interface and many beautiful skins! This calculator uses new skins technology. The skins can have the different sizes...
Download Now!
AdvancedXL Designer
Our AdvancedXL® Server, Designer, and Data Analyzer applications are built upon the Equalssolved Framework. This framework enables Microsoft Excel users to create rule driven web based applications that can safely interact with their existing Micros
Download Now!
Easy Mail
Absolutely the easiest way to print envelopes, mailing labels, letters and memos. Type your message, and then just a few mouse clicks can fax it, print it, prepare an envelope and print a label. Best of all, leave your printer settings alone! Just...
Download Now!
Express Notes
Card file, address book and phone book program for Windows

Card File Software for Windows.

Download Now!
Size: 3.1 MB | License: Shareware | Price: US$69.95 | Category: Misc. Applications
SolveIT!, The Financial Calculator A fast, easy-to-use collection of 33 financial calculators. Includes amortization, loan calculator, balloon, compound/simple interest, bond value & yields, present & future value, annuity, IRR, NPV, budget, net worth. Many more. Adjustable cash flows and rates. Support for: extra and skipped payments or deposits; Rule-of-78's; Canadian type loans; APR disclosure statements; evaluation of loan acceleration scenarios.

OS: Windows
Software Terms: Financial, Loan, Calculator, Amortization, Balloon, Depreciation, Rule-of-78s, Fv, Pv, Irr
Size: 4.0 MB | License: Shareware | Price: US$18 | Category: Misc. Applications
WinDate Calculator WinDate Calculator is a flexible utility program that allows you to quickly perform date calculations without having to manually thumb thru a calendar. It can work with any dates between September 14, 1752 (the official beginning of the English Gregorian calendar) and December 31, 3999. If you need help determining how many days/weeks/months/years are between two dates, what date is plus or minus any number of days/weeks/months/years from...

OS: Windows
Software Terms: Date Calculator, Date, Calculator, Systray, System Tray, Calendar, Days, Weeks, Months, Years
Size: 267.0 KB | License: Shareware | Price: US$5 | Category: Misc. Applications
Topcooler Calculator Scientific calculator, powerful function, compact and easy to use.

OS: Windows
Software Terms: Scientific Calculator, Powerful, Bin Oct Dec Hex Transform, Exquisite, Compact, Easy, Xiang Rong, Topcooler Studio
Size: 517.0 KB | License: Shareware | Price: US$15 | Category: Misc. Applications
Universal Conversion Calculator Universal Conversion Calculator attempts to be just that. A conversion calculator that will convert just about anything in one unit, or sets of units, into another. Hundreds of units are built in, and a nearly unlimited number of custom units can be made from the built in units. If you need to know what 10 Furlongs per Fortnight are in Bolts of Cloth per Light Year, then Universal Conversion Calculator is for you.

OS: Windows
Software Terms: Unit, Conversion, Calculator, Universal
Size: 911.7 KB | License: Shareware | Price: US$30 | Category: Misc. Applications
SCV Cryptomanager SCV Cryptomanager is a complex crypto calculator. It allows operations in various ciphering and public cryptography systems like DES, AES, RSA, ECDSA and others. SCV Cryptomanager designed to be a no.1 tool for cryptographic application developers. Welcome to SCV Cryptomanager, a multi function crypto calculator tool. SCV Cryptomanager allows you to perform various calculations in many popular cryptographic systems. It supports many ciphering systems, public key cryptography, hash functions,...

OS: Windows
Software Terms: Cryptographic, Calculator, Rsa, Des, Aes, Modular, Arithmetic