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  1. what is HERE map encryption system?

    Lurker I didn't understand what is you mean, if you mean is any more information, I can say I analysed files in HERE sd-card I found a xml this is content of that file: all file encrypted by Bosch company, I'm trying decrypt files, I guess these files encrypted by AES-cbc-256 bit by "Advance File Encryption" software <?xml version="1.0" encoding="utf-8"?> <RBCM_SIGNATURE> <META_INFO timestamp="2016-05-20T07:25:41"> <OPERATOR name="LCN2KAI" /> <PROGRAM name="sd_sign2" major="1" minor="18" /> </META_INFO> <REVOKED_KEYS timestamp="2017-04-04T10:00:00"> <LIST> </LIST> <BOSCH_SIGNATURE length="48"> 0xf8, 0x17, 0xd5, 0x45, 0xc4, 0x0a, 0x63, 0x12, 0xe2, 0xec, 0xa9, 0x49, 0x84, 0xe7, 0xd0, 0x4a, 0x45, 0xdb, 0x2b, 0x33, 0x00, 0x00, 0x00, 0x00, 0x46, 0x68, 0xf4, 0xc9, 0x85, 0xb5, 0x65, 0xe9, 0x18, 0x36, 0xa2, 0x72, 0x31, 0xd4, 0x8a, 0x4f, 0x4b, 0xef, 0x89, 0x5a, 0x00, 0x00, 0x00, 0x00 </BOSCH_SIGNATURE> </REVOKED_KEYS> <PARTITION title="Partition #1"> <ID cid="" vin="" did="" /> <LIFETIME start="2016-05-20T07:25:41" end="" /> <HASH_FILE_LIST> <HASH_FILE offset="0" numberofbytes="0" filename="\CRYPTNAV\MEDIUM.CFG" /> <HASH_FILE offset="0" numberofbytes="0" filename="\CRYPTNAV\DATA\DATA\MISC\TP_META.DAT" /> <HASH_FILE offset="0" numberofbytes="2048" filename="\CRYPTNAV\DATA\DATA\MISC\CONTENT.DAT" /> <HASH_FILE offset="0" numberofbytes="2048" filename="\CRYPTNAV\DATA\CONNECT\RNW\NAV_ROOT.DAT" /> <HASH_FILE offset="0" numberofbytes="2048" filename="\CRYPTNAV\DATA\CONNECT\LID\CONNECT.DAT" /> <HASH_FILE offset="0" numberofbytes="0" filename="\CRYPTNAV\DATA\CONNECT\MAP\IDX_CNT.TBL" /> <HASH_FILE offset="0" numberofbytes="0" filename="\CRYPTNAV\DATA\CONNECT\MAP\RPITABLE.RPI" /> <HASH_FILE offset="0" numberofbytes="0" filename="\CRYPTNAV\DNL\BIN\NAV\CHKSUMS.MD5" /> </HASH_FILE_LIST> <OPERATOR_PUBLIC_KEY> <KEY length="40"> 0xb5, 0x7b, 0x8b, 0x2f, 0x5d, 0x9c, 0xce, 0xb9, 0x3c, 0x52, 0x15, 0xcc, 0xbc, 0x68, 0x6c, 0xf9, 0x4d, 0x34, 0xfe, 0xa0, 0xc2, 0xe7, 0xfc, 0xf0, 0x7f, 0x72, 0x85, 0x83, 0x04, 0x63, 0x59, 0xe8, 0x8d, 0x1a, 0x91, 0xa1, 0xaf, 0x56, 0x6c, 0x2d </KEY> <BOSCH_SIGNATURE length="48"> 0xee, 0x5e, 0x09, 0xae, 0x50, 0xef, 0x7f, 0x55, 0xeb, 0x61, 0x0f, 0xc0, 0x7e, 0x6e, 0x85, 0x0d, 0x7c, 0xdd, 0x09, 0x07, 0x00, 0x00, 0x00, 0x00, 0x77, 0x42, 0x9d, 0x0c, 0x3f, 0x72, 0x80, 0x97, 0xd5, 0xa2, 0x73, 0x4f, 0x70, 0x20, 0xea, 0x29, 0x16, 0x16, 0x86, 0x85, 0x00, 0x00, 0x00, 0x00 </BOSCH_SIGNATURE> </OPERATOR_PUBLIC_KEY> <OPERATOR_SIGNATURE length="48"> 0xd0, 0x0d, 0xb4, 0x03, 0x09, 0xd6, 0x2f, 0x77, 0x77, 0xd2, 0x7b, 0x90, 0x2c, 0xf3, 0x6c, 0x61, 0xfb, 0x5b, 0xbd, 0x08, 0x00, 0x00, 0x00, 0x00, 0x92, 0x88, 0x59, 0xb4, 0x21, 0x04, 0xf6, 0xb9, 0xef, 0xb2, 0x46, 0xfe, 0x84, 0x15, 0xc2, 0xb6, 0x7b, 0x4b, 0xb2, 0x2b, 0x00, 0x00, 0x00, 0x00 </OPERATOR_SIGNATURE> </PARTITION> </RBCM_SIGNATURE>
  2. what is HERE map encryption system?

    I think yes, based on Nissan Connect LCN2 manual map data on HERE SD-Card are encrypted by Bosch company, therefore user can't change data on SD-Card, but I'm still working on it, I'm looking for a way how can I copy OpenstreetMap on HERE SD-Card, moreover I believe for solve this problem I'll know what encryption method used by Bosch for encryption, as well as I did many research and then I think they used Advance Data Encryption tools and may be they used AES-256 encryption method(this is a my guess), anyway I'll know who has same experience, about this issue
  3. what is HERE map encryption system?

    Hi everyone, Who know What is encryption system used by HERE Company for their maps in SDCard?
  4. I'm working with ArcGIS 10.4.1, I didn't download and install ArcGIS 10.5 yet but I'll do that. ArcGIS 10.4.1 it was very good for me, I'v enough satisfaction of 10.4.1 version.
  5. Airflow Analyst

    What is Airflow Analyst? Our daily life is affected by airflow (wind) within our environment in many aspects. The wind has close relations with the urban environment, renewable energy, disaster prevention and risk of chemical diffusion. Wind simulation technology, which can visualize complex and invisible wind flow gives us various business solutions. Airflow Analyst® can simulate the complex wind flow on GIS (Geographic Information System) environment based using existing geospatial database. User can understand the wind flow around complex terrain and buildings by specifying the extent and calculation settings on your map. There is nothing to worry about not to have any scientific knowledge in the fluid dynamics field. You can get amazingly-dynamic and highly-accurate wind behavior with intuitive operation and general PC. The wind simulation has become a “Tool” for not only fluid dynamics specialist, but also planner who want to optimize design and plan harmonized wind environment. LES (Large Eddy Simulation) model which is developed and tested by Kyusyu University over several decades is adopted into Airflow Analyst as a fundamental algorithm for fluid dynamics computation. And Airflow Analyst is a third party extension software running under ArcGIS for Desktop which is released by ESRI. http://www.airflowanalyst.com/en/index.php

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