Dream.In.Code > Programming Help > Java

Welcome to Dream.In.Code
	Become a Java Expert! Join 149,504 Java Programmers for FREE! Get instant access to thousands of Java experts, tutorials, code snippets, and more! There are 1,334 people online right now. Registration is fast and FREE... Join Now! Chat LIVE With a Java Expert

Encryption algorithms

Reply to this topic

Start new topic

Encryption algorithms, Java Beginner

tajin_village	13 Aug, 2007 - 06:57 PM Post #1
New D.I.C Head Joined: 13 Aug, 2007 Posts: 4 My Contributions	hello everybody; i am student from malaysia, here i need help from you all, for your information, i am working for my final year project now, My project is Smart Encryption System which it can encrypt all type of files and sizes. i decide to use java programming because there are many coding available. i also used 3 algorithm to encrypt/decrypt the file which are DES,3DES and Blowfish. because i am very beginner user, where i can learn the java programming. some one can suggest me what the 3 best algorithm easy to use with java. tq.
	This Post Was Helpful!


Register for Free to Make These Ads Go Away!

csmanoj	RE: Encryption Algorithms 13 Aug, 2007 - 08:08 PM Post #2
D.I.C Head Joined: 6 Aug, 2007 Posts: 142 Thanked: 3 times Dream Kudos: 50 My Contributions	You should read this - http://java.sun.com/j2se/1.4.2/docs/guide/...CryptoSpec.html It gives information about the cryptography architecture in java. Update : More recent link provided in the post directly below this This post has been edited by csmanoj: 14 Aug, 2007 - 08:44 AM
	This Post Was Helpful!

1lacca	RE: Encryption Algorithms 13 Aug, 2007 - 11:49 PM Post #3
code.rascal Joined: 11 Aug, 2005 Posts: 3,822 Thanked: 12 times My Contributions	As csmanoj wrote, have a look at the JCE, but since J2SE 1.5 it is integrated into the SDK I would assume this more recent link. It has everything, even sample codes. Since it is a framework, the algorythms are equally easy to use - maybe those taht use public and private keys need a bit more attention, than secret key ones. (I would only suggest reading up on their main features, because some of them might need extra care taken, like RSA needs padding for large data, or effective keylength)
	This Post Was Helpful!

tajin_village	RE: Encryption Algorithms 15 Aug, 2007 - 09:47 AM Post #4
New D.I.C Head Joined: 13 Aug, 2007 Posts: 4 My Contributions	thanks friends..anything please allow me to know. i very appreciate it.. what is the best compiler? now i prefer to use Netbean or Eclipse... This post has been edited by tajin_village: 15 Aug, 2007 - 09:57 AM
	This Post Was Helpful!

1lacca	RE: Encryption Algorithms 15 Aug, 2007 - 12:31 PM Post #5
code.rascal Joined: 11 Aug, 2005 Posts: 3,822 Thanked: 12 times My Contributions	Are you asking about compilers or IDEs? Netbeans and Eclipse are IDEs, and they both use whatever compiler (SDK) you configure in them (the most common is SUN's, but there are a couple of others). For a compiler I would stay with the SUN SDK. There are a couple of threads here on IDEs, they both have their advantages and shortcomings, but for general Java apps, there is not much difference.
	This Post Was Helpful!

tajin_village	RE: Encryption Algorithms 15 Aug, 2007 - 08:07 PM Post #6
New D.I.C Head Joined: 13 Aug, 2007 Posts: 4 My Contributions	QUOTE(1lacca @ 15 Aug, 2007 - 01:31 PM) Are you asking about compilers or IDEs? Netbeans and Eclipse are IDEs, and they both use whatever compiler (SDK) you configure in them (the most common is SUN's, but there are a couple of others). For a compiler I would stay with the SUN SDK. There are a couple of threads here on IDEs, they both have their advantages and shortcomings, but for general Java apps, there is not much difference. sorry friends,actually i very beginner..what is the difference compilers or IDEs?let say i want to built the java app, did i need to have both the compilers or IDEs?
	This Post Was Helpful!

1lacca	RE: Encryption Algorithms 15 Aug, 2007 - 10:17 PM Post #7
code.rascal Joined: 11 Aug, 2005 Posts: 3,822 Thanked: 12 times My Contributions	You need a compiler, and you can use an IDE to make your life easier (it's only a graphical user interface, so you can point and click on commands, automates some actions, and makes editing your code easier via syntax highlighting), whereas a compiler is usually a command line program, that creates an executable (or object, lilbrary, whatever) file from your source files. This post has been edited by 1lacca: 15 Aug, 2007 - 10:18 PM
	This Post Was Helpful!

tajin_village	RE: Encryption Algorithms 17 Aug, 2007 - 12:38 AM Post #8
New D.I.C Head Joined: 13 Aug, 2007 Posts: 4 My Contributions	where i can find free source code for encryption and decryption in java?..anyone can suggest me what the best compiler and IDEs to used for my system? because it require three algorithm together in the system..
	This Post Was Helpful!

s_myroslan	RE: Encryption Algorithms 23 Aug, 2007 - 01:42 AM Post #9
New D.I.C Head Joined: 17 Jan, 2007 Posts: 1 My Contributions	QUOTE(tajin_village @ 17 Aug, 2007 - 01:38 AM) where i can find free source code for encryption and decryption in java?..anyone can suggest me what the best compiler and IDEs to used for my system? because it require three algorithm together in the system.. malay=pakai jer eclipse atau netbean, dua dua ok english=eclipse or netbean, both are great..
	This Post Was Helpful!

1lacca	RE: Encryption Algorithms 23 Aug, 2007 - 02:18 AM Post #10
code.rascal Joined: 11 Aug, 2005 Posts: 3,822 Thanked: 12 times My Contributions	QUOTE(tajin_village @ 17 Aug, 2007 - 10:38 AM) where i can find free source code for encryption and decryption in java? A link is already posted in this thread. (Hint: by me) QUOTE(tajin_village @ 17 Aug, 2007 - 10:38 AM) anyone can suggest me what the best compiler and IDEs to used for my system? because it require three algorithm together in the system.. The standard Sun compiler will do, and both Eclipse and NetBeans are just fine as an IDE, but generally any modern IDE will do - and it isn't overly complicated to do even without an IDE.
	This Post Was Helpful!

Fast Reply

Reply to this topic

Start new topic

Display Mode: Standard · Switch to: Linear+ · Switch to: Outline

Track this topic · Email this topic · Print this topic · Subscribe to this forum

Time is now: 1/7/09 06:50PM

Invision Power Board v2.1.7 © 2009 IPS, Inc.

Licensed to: MediaGroup1

Advertising | Terms of Use | Privacy Policy | About Us | Site Map

Forum Index: Programming Help | C and C++ | Visual Basic | Java | VB.NET | C# | ASP.NET | PHP | ColdFusion | Perl and Python | Ruby | Databases | Other Languages | Game Programming | Software Development | Computer Science | Industry News | Programming Tutorials | C++ Tutorials | Visual Basic Tutorials | Java Tutorials | VB.NET Tutorials | C# Tutorials | Linux Tutorials | PHP Tutorials | ColdFusion Tutorials | Windows Tutorials | HTML/JavaScript Tutorials | CSS Tutorials | Flash Tutorials | Web Promotion Tutorials | Photoshop Tutorials | Software Development Tutorials | Database Tutorials | Other Language Tutorials | ASP.NET Tutorials |

Copyright 2001-2008 MediaGroup1 LLC, All Rights Reserved
A MediaGroup1 LLC Production - Version 6.0.2.1.36
Server: secure2

Search^Updated!w00t

Over 509,000 Pages! Advanced Forum Search

Be Social

Live Java Help!

Java Tutorials

Reference Sheets

Java Snippets

DIC Chatroom

Join our IRC Chat

Bye Bye Ads

Monthly Drawing

Top Contributors

Top 10 Kudos This Month