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Closed 10 years ago.
My team is looking for a proven and easy to use Java encryption framework or toolkit to encrypt our data traffic. We have found Google's KeyCzar and it looks promising but we want to know if anyone has had success with other toolkits or have had issues with KeyCzar.
I have succesfully used jasypt, pretty easy to get started.
The JDK comes with a security framework and encryption algorithms.
Read http://download.oracle.com/javase/6/docs/technotes/guides/security/crypto/CryptoSpec.html.
Related
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Closed 9 years ago.
I wanted to start writing my own service, which will gives iOS- app json and receive the same json, but I don't know from what I should start. Could you tall me some tutorial, and example?
Thank you
You should start with figure out how web services work.
I can recommend you REST approach. It is easy to set up and maintain.
Here you can find a good tutorial and here there is something useful from Oracle.
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Closed 10 years ago.
I'm hoping to use Java to use GPUs in order to accelerate computation. I've heard CUDA has Java bindings, but I'm wondering if OpenCL does too? Overall I'm pretty confused about which devices are supported by which, and which is best to use with Java.
Basically, I'm trying to find something that is easily implemented in Java, and can support the most number of GPUs (NVIDIA, ATI, etc). Does anyone have a suggestion of what I should look into to achieve this? Thanks!
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Closed 11 years ago.
I'm looking for an embeddable Java ETL, an Extract Transform Load engine that can be called from Java code.sample code may be useful to help me specific to extraction.
thunks
Scriptella is a good candidate, embedd and straightforward.
Data Pipeline in another option (not free version).
Smooks maybe worthwhile too.
Have you looked into Kettle? You'll find API usage examples here:
http://wiki.pentaho.com/display/EAI/Pentaho+Data+Integration+-+Java+API+Examples
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Closed 11 years ago.
What is the best Open Source Web Crawler Tool, written in Java.
Try crawler4j. You just need to implement a simple interface which controls which URLs to visit and what to do with each crawled page.
in java I think it boils down to Nutch vs Heritrix. You should specify what your needs are to get a better answer.
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance.
Closed 10 years ago.
I'm creating a software project in Java, is a remote administration tool. The thing is that I need to add some features with C++ and I read some about this process and I realized I need JNI, could you recommend me a good JNI Book or something related with ?
Have you read this?
Java Native Interface: Programmer's Guide and Specification
This book is quite good I think.